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Ji SS, Zhao LX, Chen W, Wang YF, Liu FC, Li HP, He GW, Zhang J. The Characteristics of Coronary Artery Lesions in COVID-19 Infected Patients With Coronary Artery Disease: An Optical Coherence Tomography Study. Am J Cardiol 2024; 226:108-117. [PMID: 39009056 DOI: 10.1016/j.amjcard.2024.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 06/16/2024] [Accepted: 07/09/2024] [Indexed: 07/17/2024]
Abstract
COVID-19 may predispose patients to cardiac injuries but whether COVID-19 infection affects the morphological features of coronary plaques to potentially influence the outcome of patients with coronary artery disease (CAD) remains unknown. By using optical coherence tomography (OCT), this study compared the characteristics of coronary plaque in patients with CAD with/without COVID-19 infection. The 206 patients were divided into 2 groups. The COVID-19 group had 113 patients between December 7, 2022, and March 31, 2023, who received OCT assessment after China decided to lift the restriction on COVID-19 and had a history of COVID-19 infection. The non-COVID-19 group had 93 patients without COVID-19 infection who underwent OCT before December 7, 2022. The COVID-19 group demonstrated a higher incidence of plaque ruptures (53.1% vs 38.7%, p = 0.039), erosions (28.3% vs 11.8%, p = 0.004), fibrous (96.5% vs 89.2%, p = 0.041) and diffuse lesions (73.5% vs 50.5%, p <0.001) compared with the non-COVID-19 group, whereas non-COVID-19 group exhibited a higher frequency of cholesterol crystals (83.9% vs 70.8%, p = 0.027), deep calcifications (65.6% vs 51.3%, p = 0.039) and solitary lesions (57.0% vs 34.5%, p = 0.001). Kaplan-Meier survival analysis revealed a significantly lower major adverse cardiac events-free probability in the COVID-19 group (91.6% vs 95.5%, p = 0.006) than in the non-COVID-19 group. In conclusion, OCT demonstrated that COVID-19 infection is associated with coronary pathological changes such as more plaque ruptures, erosions, fibrosis, and diffuse lesions. Further, COVID-19 infection is associated with a higher propensity for acute coronary events and a higher risk of major adverse cardiac events in patients with CAD.
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Affiliation(s)
- Shan-Shan Ji
- Faculty of Graduate Studies, Chengde Medical University, Chengde, China & Department of Cardiology, TEDA International Cardiovascular Hospital, Tianjin University, Tianjin, China; Tianjin Key Laboratory of Molecular Regulation of Cardiovascular Diseases and Translational Medicine, Tianjin, China
| | - Li-Xuan Zhao
- Department of Cardiology, TEDA International Cardiovascular Hospital, Tianjin University, Tianjin, China; Tianjin Key Laboratory of Molecular Regulation of Cardiovascular Diseases and Translational Medicine, Tianjin, China
| | - Weiqiang Chen
- Department of Cardiology, TEDA International Cardiovascular Hospital, Tianjin University, Tianjin, China; Tianjin Key Laboratory of Molecular Regulation of Cardiovascular Diseases and Translational Medicine, Tianjin, China
| | - Yi-Fan Wang
- Department of Cardiology, TEDA International Cardiovascular Hospital, Tianjin University, Tianjin, China; Tianjin Key Laboratory of Molecular Regulation of Cardiovascular Diseases and Translational Medicine, Tianjin, China
| | - Fang-Chun Liu
- Department of Cardiology, TEDA International Cardiovascular Hospital, Tianjin University, Tianjin, China; Tianjin Key Laboratory of Molecular Regulation of Cardiovascular Diseases and Translational Medicine, Tianjin, China
| | - Hai-Peng Li
- Department of Cardiology, TEDA International Cardiovascular Hospital, Tianjin University, Tianjin, China; Tianjin Key Laboratory of Molecular Regulation of Cardiovascular Diseases and Translational Medicine, Tianjin, China
| | - Guo-Wei He
- Department of Cardiac Surgery & The Institute of Cardiovascular Diseases, TEDA International Cardiovascular Hospital, Tianjin University, Tianjin, China; Tianjin Key Laboratory of Molecular Regulation of Cardiovascular Diseases and Translational Medicine, Tianjin, China.
| | - Jian Zhang
- Faculty of Graduate Studies, Chengde Medical University, Chengde, China & Department of Cardiology, TEDA International Cardiovascular Hospital, Tianjin University, Tianjin, China; Tianjin Key Laboratory of Molecular Regulation of Cardiovascular Diseases and Translational Medicine, Tianjin, China.
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Scala A, Marchini F, Meossi S, Zanarelli L, Sanguettoli F, Frascaro F, Bianchi N, Cocco M, Erriquez A, Tonet E, Campo G, Pavasini R. Future of invasive and non-invasive hemodynamic assessment for coronary artery disease management. Minerva Cardiol Angiol 2024; 72:385-404. [PMID: 38934267 DOI: 10.23736/s2724-5683.23.06461-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/28/2024]
Abstract
Coronary artery disease represents a global health challenge. Accurate diagnosis and evaluation of hemodynamic parameters are crucial for optimizing patient management and outcomes. Nowadays a wide range of both non-invasive and invasive methods are available to assess the hemodynamic impact of both epicardial coronary stenosis and vasomotor disorders. In fact, over the years, important developments have reshaped the nature of both invasive and non-invasive diagnostic techniques, and the future holds promises for further innovation and integration. Non-invasive techniques have progressively evolved and currently a broad spectrum of methods are available, from cardiac magnetic resonance imaging with pharmacological stress and coronary computed tomography (CT) to the newer application of FFR-CT and perfusion CT. Invasive methods, on the contrary, have developed to a full-physiology approach, able not only to identify functionally significant lesions but also to evaluate microcirculation and vasospastic disease. The aim of this review is to summarize the current state-of-the-art of invasive and non-invasive hemodynamic assessment for CAD management.
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Affiliation(s)
- Antonella Scala
- Cardiology Unit, Azienda Ospedaliero Universitaria di Ferrara, Ferrara, Italy
| | - Federico Marchini
- Cardiology Unit, Azienda Ospedaliero Universitaria di Ferrara, Ferrara, Italy
| | - Sofia Meossi
- Cardiology Unit, Azienda Ospedaliero Universitaria di Ferrara, Ferrara, Italy
| | - Luca Zanarelli
- Cardiology Unit, Azienda Ospedaliero Universitaria di Ferrara, Ferrara, Italy
| | | | - Federica Frascaro
- Cardiology Unit, Azienda Ospedaliero Universitaria di Ferrara, Ferrara, Italy
| | - Nicola Bianchi
- Cardiology Unit, Azienda Ospedaliero Universitaria di Ferrara, Ferrara, Italy
| | - Marta Cocco
- Cardiology Unit, Azienda Ospedaliero Universitaria di Ferrara, Ferrara, Italy
| | - Andrea Erriquez
- Cardiology Unit, Azienda Ospedaliero Universitaria di Ferrara, Ferrara, Italy
| | - Elisabetta Tonet
- Cardiology Unit, Azienda Ospedaliero Universitaria di Ferrara, Ferrara, Italy
| | - Gianluca Campo
- Cardiology Unit, Azienda Ospedaliero Universitaria di Ferrara, Ferrara, Italy -
| | - Rita Pavasini
- Cardiology Unit, Azienda Ospedaliero Universitaria di Ferrara, Ferrara, Italy
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Dahdal J, Jukema RA, Harms HJ, Cramer MJ, Raijmakers PG, Knaapen P, Danad I. PET Myocardial Perfusion Imaging: Trends, Challenges, and Opportunities. J Nucl Cardiol 2024:102011. [PMID: 39067504 DOI: 10.1016/j.nuclcard.2024.102011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 06/25/2024] [Accepted: 07/19/2024] [Indexed: 07/30/2024]
Abstract
Various non-invasive images are used in clinical practice for the diagnosis and prognostication of chronic coronary syndromes. Notably, quantitative myocardial perfusion imaging (MPI) through positron emission tomography (PET) has seen significant technical advancements and a substantial increase in its use over the past two decades. This progress has generated an unprecedented wealth of clinical information, which, when properly applied, can diagnose and fine-tune the management of patients with different types of ischemic syndromes. This state-of-art review focuses on quantitative PET MPI, its integration into clinical practice, and how it holds up at the eyes of modern cardiac imaging and revascularization clinical trials, along with future perspectives.
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Affiliation(s)
- Jorge Dahdal
- Departments of Cardiology, Amsterdam Cardiovascular Sciences, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands; Department of Cardiology, Hospital Del Salvador, Santiago, Chile
| | - Ruurt A Jukema
- Departments of Cardiology, Amsterdam Cardiovascular Sciences, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | | | - Maarten J Cramer
- Department of Cardiology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Pieter G Raijmakers
- Radiology, Nuclear Medicine & PET Research, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Paul Knaapen
- Departments of Cardiology, Amsterdam Cardiovascular Sciences, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Ibrahim Danad
- Departments of Cardiology, Amsterdam Cardiovascular Sciences, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands; Department of Cardiology, Radboud University Medical Center, Nijmegen, the Netherlands.
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Ghobrial M, Haley H, Gosling R, Taylor DJ, Richardson J, Morgan K, Barmby D, Iqbal J, Krishnamurthy A, Singh R, Conway D, Hall I, Adam Z, Wheeldon N, Grech ED, Storey RF, Rothman A, Payne G, Tahir MN, Smith S, Cooke J, Hunter S, Cartwright N, Sadeque S, Briffa NP, Al-Mohammad A, O'Toole L, Rogers D, Lawford PV, Hose DR, Gunn J, Morris PD. Modelled impact of virtual fractional flow reserve in patients undergoing coronary angiography (VIRTU-4). Heart 2024; 110:1048-1055. [PMID: 38754969 PMCID: PMC11287621 DOI: 10.1136/heartjnl-2024-324039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 04/28/2024] [Indexed: 05/18/2024] Open
Abstract
BACKGROUND The practical application of 'virtual' (computed) fractional flow reserve (vFFR) based on invasive coronary angiogram (ICA) images is unknown. The objective of this cohort study was to investigate the potential of vFFR to guide the management of unselected patients undergoing ICA. The hypothesis was that it changes management in >10% of cases. METHODS vFFR was computed using the Sheffield VIRTUheart system, at five hospitals in the North of England, on 'all-comers' undergoing ICA for non-ST-elevation myocardial infarction acute coronary syndrome (ACS) and chronic coronary syndrome (CCS). The cardiologists' management plan (optimal medical therapy, percutaneous coronary intervention (PCI), coronary artery bypass surgery or 'more information required') and confidence level were recorded after ICA, and again after vFFR disclosure. RESULTS 517 patients were screened; 320 were recruited: 208 with ACS and 112 with CCS. The median vFFR was 0.82 (0.70-0.91). vFFR disclosure did not change the mean number of significantly stenosed vessels per patient (1.16 (±0.96) visually and 1.18 (±0.92) with vFFR (p=0.79)). A change in intended management following vFFR disclosure occurred in 22% of all patients; in the ACS cohort, there was a 62% increase in the number planned for medical management, and in the CCS cohort, there was a 31% increase in the number planned for PCI. In all patients, vFFR disclosure increased physician confidence from 8 of 10 (7.33-9) to 9 of 10 (8-10) (p<0.001). CONCLUSION The addition of vFFR to ICA changed intended management strategy in 22% of patients, provided a detailed and specific 'all-in-one' anatomical and physiological assessment of coronary artery disease, and was accompanied by augmentation of the operator's confidence in the treatment strategy.
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Affiliation(s)
- Mina Ghobrial
- Division of Clinical Medicine, School of Medicine & Population Health, University of Sheffield, Sheffield, UK
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Hazel Haley
- Division of Clinical Medicine, School of Medicine & Population Health, University of Sheffield, Sheffield, UK
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Rebecca Gosling
- Division of Clinical Medicine, School of Medicine & Population Health, University of Sheffield, Sheffield, UK
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Insigneo Institute of In Silico medicine, University of Sheffield, Sheffield, UK
- NIHR Sheffield Biomedical Research Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Daniel James Taylor
- Division of Clinical Medicine, School of Medicine & Population Health, University of Sheffield, Sheffield, UK
- Insigneo Institute of In Silico medicine, University of Sheffield, Sheffield, UK
| | - James Richardson
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Kenneth Morgan
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - David Barmby
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Javaid Iqbal
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Arvindra Krishnamurthy
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Rajender Singh
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Dwayne Conway
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Ian Hall
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Zulfiquar Adam
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Nigel Wheeldon
- Division of Clinical Medicine, School of Medicine & Population Health, University of Sheffield, Sheffield, UK
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Ever D Grech
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Robert F Storey
- Division of Clinical Medicine, School of Medicine & Population Health, University of Sheffield, Sheffield, UK
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Insigneo Institute of In Silico medicine, University of Sheffield, Sheffield, UK
- NIHR Sheffield Biomedical Research Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Alexander Rothman
- Division of Clinical Medicine, School of Medicine & Population Health, University of Sheffield, Sheffield, UK
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Insigneo Institute of In Silico medicine, University of Sheffield, Sheffield, UK
- NIHR Sheffield Biomedical Research Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Gillian Payne
- Doncaster and Bassetlaw Teaching Hospitals NHS Foundation Trust, Doncaster, UK
| | | | - Simon Smith
- The Rotherham NHS Foundation Trust, Rotherham, UK
| | - Justin Cooke
- Chesterfield Royal Hospital NHS Foundation Trust, Chesterfield, UK
| | - Steven Hunter
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Neil Cartwright
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Syed Sadeque
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Norman Paul Briffa
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Abdallah Al-Mohammad
- Division of Clinical Medicine, School of Medicine & Population Health, University of Sheffield, Sheffield, UK
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Laurence O'Toole
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Dominic Rogers
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Patricia V Lawford
- Division of Clinical Medicine, School of Medicine & Population Health, University of Sheffield, Sheffield, UK
- Insigneo Institute of In Silico medicine, University of Sheffield, Sheffield, UK
| | - David R Hose
- Division of Clinical Medicine, School of Medicine & Population Health, University of Sheffield, Sheffield, UK
- Insigneo Institute of In Silico medicine, University of Sheffield, Sheffield, UK
| | - Julian Gunn
- Division of Clinical Medicine, School of Medicine & Population Health, University of Sheffield, Sheffield, UK
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Insigneo Institute of In Silico medicine, University of Sheffield, Sheffield, UK
- NIHR Sheffield Biomedical Research Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Paul D Morris
- Division of Clinical Medicine, School of Medicine & Population Health, University of Sheffield, Sheffield, UK
- South Yorkshire Cardiothoracic Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Insigneo Institute of In Silico medicine, University of Sheffield, Sheffield, UK
- NIHR Sheffield Biomedical Research Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
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Napoli G, Mushtaq S, Basile P, Carella MC, De Feo D, Latorre MD, Baggiano A, Ciccone MM, Pontone G, Guaricci AI. Beyond Stress Ischemia: Unveiling the Multifaceted Nature of Coronary Vulnerable Plaques Using Cardiac Computed Tomography. J Clin Med 2024; 13:4277. [PMID: 39064316 PMCID: PMC11278082 DOI: 10.3390/jcm13144277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Revised: 07/04/2024] [Accepted: 07/16/2024] [Indexed: 07/28/2024] Open
Abstract
Historically, cardiovascular prevention has been predominantly focused on stress-induced ischemia, but recent trials have challenged this paradigm, highlighting the emerging role of vulnerable, non-flow-limiting coronary plaques, leading to a shift towards integrating plaque morphology with functional data into risk prediction models. Coronary computed tomography angiography (CCTA) represents a high-resolution, low-risk, and largely available non-invasive modality for the precise delineation of plaque composition, morphology, and inflammatory activity, further enhancing our ability to stratify high-risk plaque and predict adverse cardiovascular outcomes. Coronary artery calcium (CAC) scoring, derived from CCTA, has emerged as a promising tool for predicting future cardiovascular events in asymptomatic individuals, demonstrating incremental prognostic value beyond traditional cardiovascular risk factors in terms of myocardial infarction, stroke, and all-cause mortality. Additionally, CCTA-derived information on adverse plaque characteristics, geometric characteristics, and hemodynamic forces provides valuable insights into plaque vulnerability and seems promising in guiding revascularization strategies. Additionally, non-invasive assessments of epicardial and pericoronary adipose tissue (PCAT) further refine risk stratification, adding prognostic significance to coronary artery disease (CAD), correlating with plaque development, vulnerability, and rupture. Moreover, CT imaging not only aids in risk stratification but is now emerging as a screening tool able to monitor CAD progression and treatment efficacy over time. Thus, the integration of CAC scoring and PCAT evaluation into risk stratification algorithms, as well as the identification of high-risk plaque morphology and adverse geometric and hemodynamic characteristics, holds promising results for guiding personalized preventive interventions, helping physicians in identifying high-risk individuals earlier, tailoring lifestyle and pharmacological interventions, and improving clinical outcomes in their patients.
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Affiliation(s)
- Gianluigi Napoli
- University Cardiologic Unit, Interdisciplinary Department of Medicine, University of Bari “Aldo Moro”, Polyclinic University Hospital, 70124 Bari, Italy; (G.N.); (P.B.); (M.C.C.); (D.D.F.); (M.D.L.); (M.M.C.)
| | - Saima Mushtaq
- Department of Perioperative Cardiology and Cardiovascular Imaging, Centro Cardiologico Monzino, IRCCS, 20138 Milan, Italy; (S.M.); (A.B.); (G.P.)
| | - Paolo Basile
- University Cardiologic Unit, Interdisciplinary Department of Medicine, University of Bari “Aldo Moro”, Polyclinic University Hospital, 70124 Bari, Italy; (G.N.); (P.B.); (M.C.C.); (D.D.F.); (M.D.L.); (M.M.C.)
| | - Maria Cristina Carella
- University Cardiologic Unit, Interdisciplinary Department of Medicine, University of Bari “Aldo Moro”, Polyclinic University Hospital, 70124 Bari, Italy; (G.N.); (P.B.); (M.C.C.); (D.D.F.); (M.D.L.); (M.M.C.)
| | - Daniele De Feo
- University Cardiologic Unit, Interdisciplinary Department of Medicine, University of Bari “Aldo Moro”, Polyclinic University Hospital, 70124 Bari, Italy; (G.N.); (P.B.); (M.C.C.); (D.D.F.); (M.D.L.); (M.M.C.)
| | - Michele Davide Latorre
- University Cardiologic Unit, Interdisciplinary Department of Medicine, University of Bari “Aldo Moro”, Polyclinic University Hospital, 70124 Bari, Italy; (G.N.); (P.B.); (M.C.C.); (D.D.F.); (M.D.L.); (M.M.C.)
| | - Andrea Baggiano
- Department of Perioperative Cardiology and Cardiovascular Imaging, Centro Cardiologico Monzino, IRCCS, 20138 Milan, Italy; (S.M.); (A.B.); (G.P.)
| | - Marco Matteo Ciccone
- University Cardiologic Unit, Interdisciplinary Department of Medicine, University of Bari “Aldo Moro”, Polyclinic University Hospital, 70124 Bari, Italy; (G.N.); (P.B.); (M.C.C.); (D.D.F.); (M.D.L.); (M.M.C.)
| | - Gianluca Pontone
- Department of Perioperative Cardiology and Cardiovascular Imaging, Centro Cardiologico Monzino, IRCCS, 20138 Milan, Italy; (S.M.); (A.B.); (G.P.)
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, 20122 Milan, Italy
| | - Andrea Igoren Guaricci
- University Cardiologic Unit, Interdisciplinary Department of Medicine, University of Bari “Aldo Moro”, Polyclinic University Hospital, 70124 Bari, Italy; (G.N.); (P.B.); (M.C.C.); (D.D.F.); (M.D.L.); (M.M.C.)
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Sahu AK, Kazmi DH, Kaushik A. Is it Worthy Enough to Revascularize Chronically Occluded Coronaries? Cardiol Rev 2024; 32:338-347. [PMID: 36912530 DOI: 10.1097/crd.0000000000000509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/14/2023]
Abstract
Chronic total occlusions (CTOs) represent the "final frontier" of coronary interventions with the lowest procedural success rates and the most common reason for incomplete revascularization and referral to coronary artery bypass graft surgery (CABG). CTO lesions are not an infrequent finding during coronary angiography. They are often responsible for enhancing the complexity of the coronary disease burden thereby affecting the final interventional decision in the process. Notwithstanding the modest technical success of CTO-PCI, most of the earlier observational data demonstrated a clear survival benefit free of major cardiovascular events (MACE) in patients undergoing successful CTO revascularization. However, data from recent randomized trials fail to uphold the same survival advantage albeit, showing some trend toward improvement in left ventricular function, quality of life indicators and freedom from fatal ventricular arrythmia. Various guidance statements propose a well-defined role for CTO intervention in specific situations provided criterions for patient selection, appreciable inducible ischemia, myocardial viability and cost-risk-benefit analysis are met.
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Affiliation(s)
- Ankit Kumar Sahu
- From the Department of Cardiology, Sanjay Gandhi Postgraduate Institute of Medical Sciences (SGPGIMS), Lucknow, India
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França Neto OR, Fernandes-Silva MM, Cerci RJ, Cunha-Pereira CA, Masukawa M, Vitola JV. Effects of Ivabradine on Myocardial Perfusion in Chronic Angina: A Prospective, Preliminary, Open-Label, Single-Arm Study. Cardiol Ther 2024; 13:341-357. [PMID: 38514522 PMCID: PMC11093942 DOI: 10.1007/s40119-024-00363-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 02/22/2024] [Indexed: 03/23/2024] Open
Abstract
INTRODUCTION Ivabradine reduces heart rate (HR), episodes of angina, and nitrate consumption, and increases exercise capacity in patients with chronic angina (CA). In this exploratory study, myocardial perfusion scintigraphy (MPS) was used to evaluate changes in the percentage of myocardial ischemia after ivabradine therapy in patients with CA. METHODS This prospective, open-label, single-arm study included patients with CA receiving maximum tolerated doses of beta blockers, who had a resting HR ≥ 70 bpm and had experienced ischemia according to MPS during an exercise test at baseline. Participants received ivabradine 5 mg twice daily (titrated according to HR) concomitant with beta blockers. A second MPS was performed after 3 months, without interruption of treatment with beta blockers or ivabradine. The primary outcome was change in the percentage of myocardial ischemia from baseline to 3 months. Time to ischemia during the exercise test, the proportion of patients presenting angina during the exercise test, and health status, assessed using the seven-item Seattle Angina Questionnaire-7 (SAQ-7), were also evaluated. RESULTS Twenty patients (3 females) with a mean (± standard deviation [SD]) age of 62.2 ± 6.5 years were included in the study, of whom 55% had diabetes, 70% had previous myocardial revascularization, and 45% had previous myocardial infarction. The percentage of patients with myocardial ischemia significantly decreased from baseline to 3 months after initiation of treatment with ivabradine (- 2.9%; 95% confidence interval [CI] - 0.3 to - 5.5; p = 0.031). Mean time to appearance of ischemia increased from 403 ± 176 s at baseline to 466 ± 136 s at 3 months after initiation of ivabradine (Δ62 s; 95% CI 18-106 s; p = 0.008), and the proportion of patients experiencing angina during the exercise test decreased from 40% at baseline to 5% also at 3 months (p = 0.016). Mean resting HR decreased from 76 ± 7 bpm at baseline to 55 ± 8 bpm at 3 months (p < 0.001). The mean SAQ-7 summary score improved from 69 ± 21 at baseline to 83 ± 12 at 3 months (p = 0.001). No serious adverse effects were reported. CONCLUSION Ivabradine added to beta blockers was associated with a reduction in detectable myocardial ischemia by MPS in patients with CA. Infographic available for this article. TRIAL REGISTRATION The trial has been retrospectively registered with the Brazilian Registry of Clinical Trials (REBEC) under the following number RBR-5fysqrh (date of registration: 30 November 2023).
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Affiliation(s)
- Olímpio R França Neto
- Quanta Diagnostico Por Imagem, 1000 Almirante Tamandaré Street, Curitiba, PR, 80045-170, Brazil.
| | | | - Rodrigo J Cerci
- Quanta Diagnostico Por Imagem, 1000 Almirante Tamandaré Street, Curitiba, PR, 80045-170, Brazil
| | - Carlos A Cunha-Pereira
- Quanta Diagnostico Por Imagem, 1000 Almirante Tamandaré Street, Curitiba, PR, 80045-170, Brazil
| | - Margaret Masukawa
- Quanta Diagnostico Por Imagem, 1000 Almirante Tamandaré Street, Curitiba, PR, 80045-170, Brazil
| | - João V Vitola
- Quanta Diagnostico Por Imagem, 1000 Almirante Tamandaré Street, Curitiba, PR, 80045-170, Brazil
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Zhang X, Cao Z, Xu J, Guan X, He H, Duan L, Ji L, Liu G, Guo Q, You Y, Zheng M, Wei M. Peri-coronary fat attenuation index combined with high-risk plaque characteristics quantified from coronary computed tomography angiography for risk stratification in new-onset chest pain individuals without acute myocardial infarction. PLoS One 2024; 19:e0304137. [PMID: 38805487 PMCID: PMC11132441 DOI: 10.1371/journal.pone.0304137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 05/07/2024] [Indexed: 05/30/2024] Open
Abstract
This study aims to evaluate the role of the peri-coronary Fat Attenuation Index (FAI) and High-Risk Plaque Characteristics (HRPC) in the assessment of coronary heart disease risk. By conducting coronary CT angiography and coronary angiography on 217 patients with newly developed chest pain (excluding acute myocardial infarction), their degree of vascular stenosis, FAI, and the presence and quantity of HRPC were assessed. The study results demonstrate a correlation between FAI and HRPC, and the combined use of FAI and HRPC can more accurately predict the risk of major adverse cardiovascular events (MACE). Additionally, the study found that patients with high FAI were more prone to exhibit high-risk plaque characteristics, severe stenosis, and multiple vessel disease. After adjustment, the combination of FAI and HRPC improved the ability to identify and reclassify MACE. Furthermore, the study identified high FAI as an independent predictor of MACE in patients undergoing revascularization, while HRPC served as an independent predictor of MACE in patients not undergoing revascularization. These findings suggest the potential clinical value of FAI and HRPC in the assessment of coronary heart disease risk, particularly in patients with newly developed chest pain excluding acute myocardial infarction.
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Affiliation(s)
- Xuelong Zhang
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
- Graduate School of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Zelong Cao
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Jianan Xu
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
- Graduate School of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Xing Guan
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Honghou He
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
- Graduate School of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Linan Duan
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Lishuang Ji
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Gang Liu
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Qifeng Guo
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
- Graduate School of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Yang You
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Mingqi Zheng
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
- Hebei Key Laboratory of Heart and Metabolism, Shijiazhuang, Hebei, China
| | - Mei Wei
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
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9
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Assante R, Zampella E, D'Antonio A, Mannarino T, Gaudieri V, Nappi C, Arumugam P, Panico M, Buongiorno P, Petretta M, Cuocolo A, Acampa W. Impact on cardiovascular outcome of coronary revascularization-induced changes in ischemic perfusion defect and myocardial flow reserve. Eur J Nucl Med Mol Imaging 2024; 51:1612-1621. [PMID: 38191816 PMCID: PMC11043198 DOI: 10.1007/s00259-023-06588-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 12/26/2023] [Indexed: 01/10/2024]
Abstract
PURPOSE We evaluated the impact on cardiovascular outcome of coronary revascularization-induced changes in ischemic total perfusion defect (ITPD) and myocardial flow reserve (MFR) as assessed by 82Rb positron emission tomography (PET)/computed tomography (CT) imaging. METHODS The study included 102 patients referred to 82Rb PET/CT myocardial perfusion imaging before and after coronary revascularization. All patients were followed for the occurrence of cardiovascular events (cardiac death, nonfatal myocardial infarction, repeated revascularization, and heart failure) after the second imaging study. RESULTS During a median follow-up of 20 months, 21 events occurred. The clinical characteristics were comparable between patients with and without events. In the overall study population, after revascularization, there was a significant reduction (P < 0.001) of ITPD, while hyperemic myocardial blood flow (MBF) (P < 0.01) and MFR (P < 0.05) significantly improved. Event rate was higher in patients with ITPD (P < 0.005) or MFR (P < 0.001) worsening compared to those with unchanged or improved ITPD or MFR. At Cox univariable analysis, ITPD and MFR worsening resulted in predictors of events (both P < 0.05). Patients with worsening of both ITPD and MFR had the worst event-free survival (log-rank 32.9, P for trend < 0.001). CONCLUSIONS In patients with stable CAD, worsening of ITPD and MFR after revascularization procedures is associated with higher risk of cardiovascular events. Follow-up MPI with 82Rb PET/CT may improve risk stratification in patients submitted to coronary revascularization.
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Affiliation(s)
- Roberta Assante
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
| | - Emilia Zampella
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
| | - Adriana D'Antonio
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
| | - Teresa Mannarino
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
| | - Valeria Gaudieri
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
| | - Carmela Nappi
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
| | - Parthiban Arumugam
- Department of Nuclear Medicine, Central Manchester Foundation Trust, Manchester, UK
| | | | - Pietro Buongiorno
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
| | | | - Alberto Cuocolo
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
| | - Wanda Acampa
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Via Sergio Pansini 5, 80131, Naples, Italy.
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10
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Santos LDM, Campos CM, Garcia-Garcia HM, Godinho RR, Lopes MAAM, Seleme VB, Côrtes RS, Mendes GDAC, Rosa VEE, Lopes NHM, de Brito Junior FS, Abizaid AAC. Concordance between vessel-specific and vascular territory coronary functional assessment: A comparison of quantitative flow ratio and myocardial perfusion scintigraphy. Catheter Cardiovasc Interv 2024. [PMID: 38558510 DOI: 10.1002/ccd.31021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 02/14/2024] [Accepted: 03/19/2024] [Indexed: 04/04/2024]
Abstract
BACKGROUND Quantitative flow ratio (QFR) and myocardial perfusion scintigraphy (MPS) are utilized for assessing coronary artery disease (CAD) significance. We aimed to analyze their concordance and prognostic impact. AIMS We aimed to analyze the concordance between QFR and MPS and their risk stratification. METHODS Patients with invasive coronary angiography and MPS were categorized as concordant if QFR ≤ 0.80 and summed difference score (SDS) ≥ 4 or if QFR > 0.80 and SDS < 4; otherwise, they were discordant. Concordance was classified by coronary territory involvement: total (three territories), partial (two territories), poor (one territory), and total discordance (zero territories). Leaman score assessed coronary atherosclerotic burden. RESULTS 2010 coronary territories (670 patients) underwent joint QFR and MPS analysis. MPS area under the curve for QFR ≤ 0.80 was 0.637. Concordance rates were total (52.5%), partial (29.1%), poor (15.8%), and total discordance (2.6%). Most concordance occurred in patients without significant CAD or with single-vessel disease (89.5%), particularly without MPS perfusion defects (91.5%). Leaman score (odds ratio [OR]: 0.839, 95% confidence interval [CI]: 0.805-0.875, p < 0.001) and MPS perfusion defect (summed stress score [SSS] ≥ 4) (OR: 0.355, 95% CI: 0.211-0.596, p < 0.001) were independent predictors for discordance. After 1400 days, no significant difference in death/myocardial infarction was observed based on MPS assessment, but Leaman score, functional Leaman score, and average QFR identified higher risk patients. CONCLUSIONS MPS showed good overall accuracy in assessing QFR significance but substantial discordance existed. Predictors for discordance included higher atherosclerotic burden and MPS perfusion defects (SSS ≥ 4). Leaman score, QFR-based functional Leaman score, and average QFR provided better risk stratification for all-cause death and myocardial infarction than MPS.
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Affiliation(s)
- Luciano de Moura Santos
- Heart Institute (InCor), University of São Paulo Medical School, Sao Paulo, Brazil
- Department of Interventional Cardiology, Hospital Santa Lucia, Brasilia, Brazil
| | - Carlos M Campos
- Heart Institute (InCor), University of São Paulo Medical School, Sao Paulo, Brazil
- Instituto Prevent Senior, Sao Paulo, Brazil
| | - Hector Manuel Garcia-Garcia
- Instituto Prevent Senior, Sao Paulo, Brazil
- Interventional Cardiology, MedStar Washington Hospital Center, Washington, District of Columbia, USA
| | | | | | | | - Rafael Silva Côrtes
- Department of Interventional Cardiology, Hospital Santa Lucia, Brasilia, Brazil
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11
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Kadoglou NPE, Papadopoulos CΗ, Khattab E, Velidakis N, Lambropoulos S. The diagnostic value of stress echocardiography with limited myocardial ischemia in high-risk patients. Hellenic J Cardiol 2024:S1109-9666(23)00233-6. [PMID: 38182003 DOI: 10.1016/j.hjc.2023.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 12/06/2023] [Accepted: 12/30/2023] [Indexed: 01/07/2024] Open
Abstract
BACKGROUND The diagnostic value of limited myocardial ischemia in DSE is not well known. OBJECTIVES We investigated whether myocardial ischemia during dobutamine stress echocardiography (DSE) in 1 apical segment of any of the ventricular walls of the left ventricle relates to the anatomical and functional stenosis of the suppling coronary artery. METHODS Our observational, prospective study enrolled 212 patients, symptomatic or asymptomatic, with newly diagnosed limited myocardial ischemia on DSE. Almost 25% of them had already known CAD, while the rest were divided into low-risk and high-risk groups, integrating 1-2 and ≥3 classical cardiovascular risk factors, respectively. After DSE, all patients underwent invasive coronary angiography (ICA) and were followed up for one year. In coronary arteries distributing ischemic area, the calculated stenosis ≥50% and FFR<0.8 were considered anatomically and functionally significant, respectively. In the latter cases, the patients underwent coronary revascularization. RESULTS Significant anatomical and functional stenosis of the supplying coronary artery was common among patients with already known CAD (62.5% and 44.5%, respectively) or those without CAD but a high-risk profile (60.2% and 25.6%, respectively). In logistic regression analysis, CAD revascularization was independently determined by an already known CAD, diabetes mellitus, and high-risk profile. During follow-up, 24 patients experienced ACS or new angina episodes, which were associated with diabetes and smoking in univariate analysis. CONCLUSION Limited myocardial ischemia may implicate significant anatomical and functional coronary stenosis among individuals with a history of CAD or those without known CAD but a high-risk profile. The prognostic value of our findings requires further investigation.
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Affiliation(s)
| | | | - Elina Khattab
- Medical School, University of Cyprus, Nicosia, Cyprus
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12
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Hong D, Lee SH, Lee J, Lee H, Shin D, Kim HK, Park KH, Choo EH, Kim CJ, Kim MC, Hong YJ, Jeong MH, Ahn SG, Doh JH, Lee SY, Don Park S, Lee HJ, Kang MG, Koh JS, Cho YK, Nam CW, Choi KH, Park TK, Yang JH, Song YB, Choi SH, Gwon HC, Guallar E, Cho J, Hahn JY, Kang D, Lee JM. Cost-Effectiveness of Fractional Flow Reserve-Guided Treatment for Acute Myocardial Infarction and Multivessel Disease: A Prespecified Analysis of the FRAME-AMI Randomized Clinical Trial. JAMA Netw Open 2024; 7:e2352427. [PMID: 38270954 PMCID: PMC10811558 DOI: 10.1001/jamanetworkopen.2023.52427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 11/14/2023] [Indexed: 01/26/2024] Open
Abstract
Importance Complete revascularization by non-infarct-related artery (IRA) percutaneous coronary intervention (PCI) in patients with acute myocardial infarction is standard practice to improve patient prognosis. However, it is unclear whether a fractional flow reserve (FFR)-guided or angiography-guided treatment strategy for non-IRA PCI would be more cost-effective. Objective To evaluate the cost-effectiveness of FFR-guided compared with angiography-guided PCI in patients with acute myocardial infarction and multivessel disease. Design, Setting, and Participants In this prespecified cost-effectiveness analysis of the FRAME-AMI randomized clinical trial, patients were randomly allocated to either FFR-guided or angiography-guided PCI for non-IRA lesions between August 19, 2016, and December 24, 2020. Patients were aged 19 years or older, had ST-segment elevation myocardial infarction (STEMI) or non-STEMI and underwent successful primary or urgent PCI, and had at least 1 non-IRA lesion (diameter stenosis >50% in a major epicardial coronary artery or major side branch with a vessel diameter of ≥2.0 mm). Data analysis was performed on August 27, 2023. Intervention Fractional flow reserve-guided vs angiography-guided PCI for non-IRA lesions. Main Outcomes and Measures The model simulated death, myocardial infarction, and repeat revascularization. Future medical costs and benefits were discounted by 4.5% per year. The main outcomes were quality-adjusted life-years (QALYs), direct medical costs, incremental cost-effectiveness ratio (ICER), and incremental net monetary benefit (INB) of FFR-guided PCI compared with angiography-guided PCI. State-transition Markov models were applied to the Korean, US, and European health care systems using medical cost (presented in US dollars), utilities data, and transition probabilities from meta-analysis of previous trials. Results The FRAME-AMI trial randomized 562 patients, with a mean (SD) age of 63.3 (11.4) years. Most patients were men (474 [84.3%]). Fractional flow reserve-guided PCI increased QALYs by 0.06 compared with angiography-guided PCI. The total cumulative cost per patient was estimated as $1208 less for FFR-guided compared with angiography-guided PCI. The ICER was -$19 484 and the INB was $3378, indicating that FFR-guided PCI was more cost-effective for patients with acute myocardial infarction and multivessel disease. Probabilistic sensitivity analysis showed consistent results and the likelihood iteration of cost-effectiveness in FFR-guided PCI was 97%. When transition probabilities from the pairwise meta-analysis of the FLOWER-MI and FRAME-AMI trials were used, FFR-guided PCI was more cost-effective than angiography-guided PCI in the Korean, US, and European health care systems, with an INB of $3910, $8557, and $2210, respectively. In probabilistic sensitivity analysis, the likelihood iteration of cost-effectiveness with FFR-guided PCI was 85%, 82%, and 31% for the Korean, US, and European health care systems, respectively. Conclusions and Relevance This cost-effectiveness analysis suggests that FFR-guided PCI for non-IRA lesions saved medical costs and increased quality of life better than angiography-guided PCI for patients with acute myocardial infarction and multivessel disease. Fractional flow reserve-guided PCI should be considered in determining the treatment strategy for non-IRA stenoses in these patients. Trial Registration ClinicalTrials.gov Identifier: NCT02715518.
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Affiliation(s)
- David Hong
- Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seung Hun Lee
- Chonnam National University Hospital, Gwangju, Korea
| | - Jin Lee
- Center for Clinical Epidemiology, Samsung Medical Center, Sungkyunkwan University, Seoul, South Korea
- Department of Clinical Research Design and Evaluation, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, South Korea
| | - Hankil Lee
- College of Pharmacy, Ajou University, Suwon, South Korea
| | - Doosup Shin
- Division of Cardiology, Department of Internal Medicine, Duke University Medical Center, Durham, North Carolina
| | - Hyun Kuk Kim
- Chosun University Hospital, University of Chosun College of Medicine, Gwangju, Korea
| | - Keun Ho Park
- Chosun University Hospital, University of Chosun College of Medicine, Gwangju, Korea
| | - Eun Ho Choo
- Seoul St Mary’s Hospital, The Catholic University of Korea, Seoul, Korea
| | - Chan Joon Kim
- Uijeongbu St Mary’s Hospital, The Catholic University of Korea, Seoul, Korea
| | - Min Chul Kim
- Chonnam National University Hospital, Gwangju, Korea
| | | | | | - Sung Gyun Ahn
- Yonsei University Wonju College of Medicine, Wonju Severance Christian Hospital, Wonju, Korea
| | - Joon-Hyung Doh
- Department of Medicine, Inje University Ilsan Paik Hospital, Goyang, Korea
| | - Sang Yeub Lee
- Chung-Ang University College of Medicine, Chung-Ang University Gwangmyeong Hospital, Gwangmyeong, Korea
| | | | | | - Min Gyu Kang
- Gyeongsang National University School of Medicine, Gyeongsang National University Hospital, Jinju, Korea
| | - Jin-Sin Koh
- Gyeongsang National University School of Medicine, Gyeongsang National University Hospital, Jinju, Korea
| | - Yun-Kyeong Cho
- Keimyung University Dongsan Medical Center, Daegu, Korea
| | - Chang-Wook Nam
- Keimyung University Dongsan Medical Center, Daegu, Korea
| | - Ki Hong Choi
- Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Taek Kyu Park
- Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jeong Hoon Yang
- Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Young Bin Song
- Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seung-Hyuk Choi
- Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hyeon-Cheol Gwon
- Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Eliseo Guallar
- Department of Epidemiology and Medicine, Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Medical Institutions, Baltimore, Maryland
| | - Juhee Cho
- Center for Clinical Epidemiology, Samsung Medical Center, Sungkyunkwan University, Seoul, South Korea
- Department of Clinical Research Design and Evaluation, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, South Korea
| | - Joo-Yong Hahn
- Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Danbee Kang
- Center for Clinical Epidemiology, Samsung Medical Center, Sungkyunkwan University, Seoul, South Korea
- Department of Clinical Research Design and Evaluation, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, South Korea
| | - Joo Myung Lee
- Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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13
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Vasudeva R, Mehta H, Chan WC, Majmundar M, Yarlagadda SG, Downey P, Daon E, Muehlebach G, Danter M, Zorn G, Wiley M, Tadros P, Hockstad E, Gupta K. Nationwide Trends and Outcomes for Coronary Artery Bypass Grafting in End-Stage Kidney Disease and Stable Coronary Artery Disease. Am J Cardiol 2024; 210:37-43. [PMID: 38682717 DOI: 10.1016/j.amjcard.2023.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 09/10/2023] [Accepted: 10/02/2023] [Indexed: 05/01/2024]
Abstract
Patients with end-stage kidney disease (ESKD) on dialysis have an increased burden of coronary artery disease (CAD). This study assessed the trend and outcomes for coronary artery bypass surgery (CABG) in patients with ESKD and stable CAD. We conducted a longitudinal study using the United States Renal Data System of patients with ESKD and stable CAD who underwent CABG from the years 2009 to 2017. The outcomes included in-hospital, long-term mortality, and repeat revascularization. The follow-up was until death, end of Medicare AB coverage, or December 31, 2018. A total of 11,952 patients were identified. The mean age was 62.8 years, 68% were male, and 67% were white. The common co-morbidities included hypertension (97%), diabetes mellitus (75%), and congestive heart failure (53%). A significant decrease in CABG procedures from 2.9 to 1.3 procedures per 1,000 patients with ESKD (p <0.001) was noted during the years studied. The overall in-hospital mortality rate was 5.9%, and there was a significant decrease over the study period (p = 0.01). Although the 30-day mortality rate was 6.9% and remained steady (p = 0.14), the 1-year mortality rate was 22.8% and decreased significantly (p <0.001). At 5 years, the overall survival rate was 35%, and patients with internal mammary artery grafts showed better survival than those without (36% vs 25%). In conclusion, there has been a decrease in CABG procedures performed in patients with ESKD with stable CAD with decreasing in-hospital and 1-year mortality. Those with an internal mammary artery graft do better, but the overall long-term survival remains dismal in this population. There remains need for caution and individualization of revascularization decisions in this high-risk population.
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Affiliation(s)
- Rhythm Vasudeva
- Department of Cardiovascular Medicine, University of Kansas Medical Center, Kansas City, Kansas
| | - Harsh Mehta
- Department of Cardiovascular Medicine, University of Kansas Medical Center, Kansas City, Kansas
| | - Wan-Chi Chan
- Department of Cardiovascular Medicine, University of Kansas Medical Center, Kansas City, Kansas
| | - Monil Majmundar
- Department of Cardiovascular Medicine, University of Kansas Medical Center, Kansas City, Kansas
| | - Sri G Yarlagadda
- Division of Nephrology and Hypertension, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, Kansas
| | - Peter Downey
- Department of Cardiovascular and Thoracic Surgery, University of Kansas Medical Center, Kansas City, Kansas
| | - Emmanuel Daon
- Department of Cardiovascular and Thoracic Surgery, University of Kansas Medical Center, Kansas City, Kansas
| | - Greg Muehlebach
- Department of Cardiovascular and Thoracic Surgery, University of Kansas Medical Center, Kansas City, Kansas
| | - Matthew Danter
- Department of Cardiovascular and Thoracic Surgery, University of Kansas Medical Center, Kansas City, Kansas
| | - George Zorn
- Department of Cardiovascular and Thoracic Surgery, University of Kansas Medical Center, Kansas City, Kansas
| | - Mark Wiley
- Department of Cardiovascular Medicine, University of Kansas Medical Center, Kansas City, Kansas
| | - Peter Tadros
- Department of Cardiovascular Medicine, University of Kansas Medical Center, Kansas City, Kansas
| | - Eric Hockstad
- Department of Cardiovascular Medicine, University of Kansas Medical Center, Kansas City, Kansas
| | - Kamal Gupta
- Department of Cardiovascular Medicine, University of Kansas Medical Center, Kansas City, Kansas.
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14
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Székely A, Steding-Ehrenborg K, Ryd D, Hedeer F, Valind K, Akil S, Hindorf C, Hedström E, Erlinge D, Arheden H, Engblom H. Quantitative myocardial perfusion should be interpreted in the light of sex and comorbidities in patients with suspected chronic coronary syndrome: A cardiac positron emission tomography study. Clin Physiol Funct Imaging 2024; 44:89-99. [PMID: 37642142 DOI: 10.1111/cpf.12854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 06/13/2023] [Accepted: 08/22/2023] [Indexed: 08/31/2023]
Abstract
Diagnosis and treatment of patients with suspected chronic coronary syndrome (CCS) currently relies on the degree of coronary artery stenosis and its significance for myocardial perfusion. However, myocardial perfusion can be affected by factors other than coronary stenosis. The aim of this study was to investigate to what extent sex, age, diabetes, hypertension and smoking affect quantitative myocardial perfusion, beyond the degree of coronary artery stenosis, in patients with suspected or established CCS. Eighty-six patients [median age 69 (range 46-86) years, 24 females] planned for elective coronary angiography due to suspected or established CCS were included. All patients underwent cardiac 13 N-NH3 positron emission tomography to quantify myocardial perfusion at rest and stress. Lowest myocardial perfusion (perfusionmin ) at stress and rest and lowest myocardial perfusion reserve (MPRmin ) for all vessel territories was used as dependent variables in a linear mixed model. Independent variables were vessel territory, degree of coronary artery stenosis (as a continuous variable of 0%-100% stenosis), sex, age, diabetes, hypertension and smoking habits. Degree of coronary artery stenosis (p < 0.001), male sex (1.8 ± 0.6 vs. 2.3 ± 0.6 mL/min/g, p < 0.001), increasing age (p = 0.025), diabetes (1.6 ± 0.5 vs. 2.0 ± 0.6 mL/min/g, p = 0.023) and smoking (1.9 ± 0.6 vs. 2.1 ± 0.6 mL/min/g, p = 0.052) were independently associated with myocardial perfusionmin at stress. Degree of coronary artery stenosis (p < 0.001), age (p = 0.040), diabetes (1.8 ± 0.6 vs. 2.3 ± 0.7, p = 0.046) and hypertension (2.2 ± 0.7 vs. 2.5 ± 0.6, p = 0.033) were independently associated with MPRmin . Sex, increasing age, diabetes, hypertension and smoking affect myocardial perfusion independent of coronary artery stenosis in patients with suspected or established CCS. Thus, these factors need to be considered when assessing the significance of reduced quantitative myocardial perfusion of patients with suspected or established CCS.
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Affiliation(s)
- Anna Székely
- Clinical Physiology, Department of Clinical Sciences Lund, Lund University, Skåne University Hospital, Lund, Sweden
| | - Katarina Steding-Ehrenborg
- Clinical Physiology, Department of Clinical Sciences Lund, Lund University, Skåne University Hospital, Lund, Sweden
| | - Daniel Ryd
- Clinical Physiology, Department of Clinical Sciences Lund, Lund University, Skåne University Hospital, Lund, Sweden
| | - Fredrik Hedeer
- Clinical Physiology, Department of Clinical Sciences Lund, Lund University, Skåne University Hospital, Lund, Sweden
| | - Kristian Valind
- Clinical Physiology, Department of Clinical Sciences Lund, Lund University, Skåne University Hospital, Lund, Sweden
| | - Shahnaz Akil
- Clinical Physiology, Department of Clinical Sciences Lund, Lund University, Skåne University Hospital, Lund, Sweden
| | - Cecilia Hindorf
- Department of Medical Radiation Physics, Lund University, Lund, Sweden
| | - Erik Hedström
- Clinical Physiology, Department of Clinical Sciences Lund, Lund University, Skåne University Hospital, Lund, Sweden
- Diagnostic Radiology, Department of Clinical Sciences Lund, Lund University, Skåne University Hospital, Lund, Sweden
| | - David Erlinge
- Cardiology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - Håkan Arheden
- Clinical Physiology, Department of Clinical Sciences Lund, Lund University, Skåne University Hospital, Lund, Sweden
| | - Henrik Engblom
- Clinical Physiology, Department of Clinical Sciences Lund, Lund University, Skåne University Hospital, Lund, Sweden
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15
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Roguin A, Meisel SR, Levi Y, Kobo O, Yehia M, Amsalem N, Abu Fanne R. Remote Surgical Discussion of Multivessel Coronary Artery Disease Patients without Surgery on Site-Retrospective Insights. J Clin Med 2023; 13:103. [PMID: 38202110 PMCID: PMC10779846 DOI: 10.3390/jcm13010103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 12/03/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024] Open
Abstract
OBJECTIVE The heart team approach is highly advocated for in treatment decision making in patients with multivessel disease (MVD). Nevertheless, many centers lack on-site cardiac surgical services (CSS)/formal heart team. Our local alternative is of remote surgical consultation without a structured image sharing platform. In our understanding, the incidence of anatomical complete revascularization (ACR) under this daily practice, and its clinical impact, has not been discussed before. METHODS We analyzed 477 consecutive patients who were surgically revascularized between January 2009 and March 2018 for MVD, after remote surgical consultation. Unstable, late arrival, and ST elevation patients were excluded (n = 163). ACR was considered grafting all anatomic lesions > 50%. Syntax score (SS) calculation and ACR categorization were determined by an independent interventionalist using diagnostic angiograms and available operative reports (n = 267). Patients' outcomes were assessed in relation to multiple clinical variables including troponin result and the revascularization status. RESULTS Three hundred and fourteen patients were included. Mean age was 64 years, and mean SS-II was 27.3 ± 11. At the 4-year follow-up, the observed mortality (11.8% and 12.9%, with troponin-positive and -negative groups, respectively), myocardial infarction (11.8%), and repeat revascularization (9.8%) were higher than those predicted using a nomogram depicting the predicted 4-year mortality as a function of the SYNTAX II Score (5.3%, 8.8%, and 3.5%, respectively, p = 0.02). ACR was reported in 33% of 267 available patients' reports. After multivariate adjustment ACR was the only variable associated with a significant increase in 4-year mortality (12.3% vs. 6.7%, p < 0.05). CONCLUSIONS Partial revascularization in the absence of on-site CSS and a structured heart team platform is a frequent occurrence. Not surprisingly, this occurrence was associated with a higher risk for mid-term mortality. An upfront, structured, virtual, heart team interface is mandatory to particularly prioritize the completeness of revascularization when considering the optimal revascularization mode.
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Affiliation(s)
| | | | | | | | | | | | - Rami Abu Fanne
- Department of Cardiology, Hillel Yaffe Medical Center, Faculty of Medicine, Technion Israel Institute of Technology, Haifa 3200003, Israel (S.-R.M.); (Y.L.); (O.K.); (M.Y.)
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16
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Torres-Ruiz G, Mallofré-Vila N, Rojas-Flores P, Carrión-Montaner P, Bosch-Peligero E, Valcárcel-Paz D, Cardiel-Perez A, Guindo-Soldevila J, Martínez-Rubio A. Evidence-based Management of Left Main Coronary Artery Disease. Eur Cardiol 2023; 18:e63. [PMID: 38213664 PMCID: PMC10782428 DOI: 10.15420/ecr.2023.36] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 10/16/2023] [Indexed: 01/13/2024] Open
Abstract
Left main coronary artery disease (LMCAD) is associated with high morbidity and mortality due to the large myocardial mass at risk. Although medical treatment may be an option in selected low-risk patients, revascularisation is recommended to improve survival in the majority of patients presenting with a significant left main stenosis. In the past decade, multiple randomised clinical trials and meta-analyses have compared coronary artery bypass grafting surgery (CABG) versus percutaneous coronary intervention (PCI), finding controversial results. The strategy for LMCAD revascularisation is still challenging. Coronary anatomy complexity, clinical features and patient preferences are key elements to be considered by the heart team. The current guidelines define CABG as standard therapy, but the continuous improvements in PCI techniques, the use of intracoronary imaging and functional assessment make PCI a feasible alternative in selected patients, particularly in those with comorbidities and contraindications to CABG. This review analyses the most important studies comparing CABG versus PCI in patients with LMCAD.
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Affiliation(s)
- Gabriel Torres-Ruiz
- Department of Cardiology, Parc Taulí Hospital UniversitariSabadell, Spain
- Department of Medicine, Universitat Autònoma de BarcelonaBarcelona, Spain
| | - Nuria Mallofré-Vila
- Department of Cardiology, Parc Taulí Hospital UniversitariSabadell, Spain
- Department of Medicine, Universitat Autònoma de BarcelonaBarcelona, Spain
| | - Paola Rojas-Flores
- Department of Cardiology, Parc Taulí Hospital UniversitariSabadell, Spain
- Department of Medicine, Universitat Autònoma de BarcelonaBarcelona, Spain
| | - Pablo Carrión-Montaner
- Department of Cardiology, Parc Taulí Hospital UniversitariSabadell, Spain
- Department of Medicine, Universitat Autònoma de BarcelonaBarcelona, Spain
| | - Eduard Bosch-Peligero
- Department of Cardiology, Parc Taulí Hospital UniversitariSabadell, Spain
- Department of Medicine, Universitat Autònoma de BarcelonaBarcelona, Spain
| | - Daniel Valcárcel-Paz
- Department of Cardiology, Parc Taulí Hospital UniversitariSabadell, Spain
- Department of Medicine, Universitat Autònoma de BarcelonaBarcelona, Spain
| | - Ada Cardiel-Perez
- Department of Gynaecology and Obstetrics, Hospital Clínic i ProvincialBarcelona, Spain
| | - Josep Guindo-Soldevila
- Department of Cardiology, Parc Taulí Hospital UniversitariSabadell, Spain
- Department of Medicine, Universitat Autònoma de BarcelonaBarcelona, Spain
| | - Antoni Martínez-Rubio
- Department of Cardiology, Parc Taulí Hospital UniversitariSabadell, Spain
- Department of Medicine, Universitat Autònoma de BarcelonaBarcelona, Spain
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17
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Dimitriadis K, Iliakis P, Pyrpyris N, Beneki E, Tsioufis P, Aznaouridis K, Aggeli K, Tsioufis K. Coronary sinus narrowing therapy: A "Reducer" for angina and beyond. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2023; 57:96-105. [PMID: 37573172 DOI: 10.1016/j.carrev.2023.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Revised: 07/01/2023] [Accepted: 07/18/2023] [Indexed: 08/14/2023]
Abstract
Refractory Angina (RA) is an increasingly common clinical diagnosis, in which patients unsuitable for further percutaneous or surgical procedures experience anginal symptoms, despite receiving optimal medical therapy. This clinical condition challenges the everyday activities and diminishes the quality of life of these patients. A wide variety of novel therapies for this type of angina are being investigated for clinical use. One of them is coronary sinus narrowing, which is performed as a percutaneous interventional procedure using catheter-delivered device, the Reducer. The device is implanted in the coronary sinus creating a physical narrowing and a pressure gradient in the sinus. This intervention improves the impaired blood flow in the ischemic regions of the heart leading to the relief of the anginal symptoms and, therefore, the overall clinical improvement of these patients. Several clinical trials have established both the safety and efficacy of the coronary sinus Reducer, while ongoing trials are aiming to further establish the procedure's safety and efficiency in both RA and other cardiovascular diseases, such as coronary microvascular dysfunction. This review aims to discuss the pathophysiology and the role of the coronary sinus Reducer in RA, the clinical trials documenting its safety and efficacy, as well as the future perspectives of this procedure among cardiovascular diseases.
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Affiliation(s)
- Kyriakos Dimitriadis
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece.
| | - Panagiotis Iliakis
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece
| | - Nikolaos Pyrpyris
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece
| | - Eirini Beneki
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece
| | - Panagiotis Tsioufis
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece
| | - Konstantinos Aznaouridis
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece
| | - Konstantina Aggeli
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece
| | - Konstantinos Tsioufis
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece
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18
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Kwiecinski J, Tzolos E, Williams MC, Dey D, Berman D, Slomka P, Newby DE, Dweck MR. Noninvasive Coronary Atherosclerotic Plaque Imaging. JACC Cardiovasc Imaging 2023; 16:1608-1622. [PMID: 38056987 DOI: 10.1016/j.jcmg.2023.08.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 07/06/2023] [Accepted: 08/16/2023] [Indexed: 12/08/2023]
Abstract
Coronary artery disease is the leading cause of morbidity and mortality worldwide. Despite remarkable advances in the management of coronary artery disease, the prediction of adverse coronary events remains challenging. Over the preceding decades, considerable effort has been made to improve risk stratification using noninvasive imaging. Recently, these efforts have increasingly focused on the direct imaging of coronary atherosclerotic plaque. Modern imaging now allows imaging of coronary plaque burden, plaque type, atherosclerotic plaque activity, and plaque thrombosis, which have major potential to refine patient risk stratification, aid decision making, and advance future clinical practice.
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Affiliation(s)
- Jacek Kwiecinski
- Department of Interventional Cardiology and Angiology, Institute of Cardiology, Warsaw, Poland
| | - Evangelos Tzolos
- British Heart Foundation Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, United Kingdom
| | - Michelle C Williams
- British Heart Foundation Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, United Kingdom
| | - Damini Dey
- Division of Artificial Intelligence, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California, USA; Department of Imaging, Cedars-Sinai Medical Center, Los Angeles, California, USA; Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Daniel Berman
- Division of Artificial Intelligence, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California, USA; Department of Imaging, Cedars-Sinai Medical Center, Los Angeles, California, USA; Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Piotr Slomka
- Division of Artificial Intelligence, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California, USA; Department of Imaging, Cedars-Sinai Medical Center, Los Angeles, California, USA; Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - David E Newby
- British Heart Foundation Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, United Kingdom
| | - Marc R Dweck
- British Heart Foundation Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, United Kingdom.
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19
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Renaud JM, Poitrasson-Rivière A, Moody JB, Hagio T, Ficaro EP, Murthy VL. Improved diagnostic accuracy for coronary artery disease detection with quantitative 3D 82Rb PET myocardial perfusion imaging. Eur J Nucl Med Mol Imaging 2023; 51:147-158. [PMID: 37721579 DOI: 10.1007/s00259-023-06414-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 08/22/2023] [Indexed: 09/19/2023]
Abstract
PURPOSE To establish requirements for normal databases for quantitative rubidium-82 (82Rb) PET MPI analysis with contemporary 3D PET/CT technology and reconstruction methods for maximizing diagnostic accuracy of total perfusion deficit (TPD), a combined metric of defect extent and severity, versus invasive coronary angiography. METHODS In total, 1571 patients with 82Rb PET/CT MPI on a 3D scanner and stress static images reconstructed with and without time-of-flight (TOF) modeling were identified. An additional eighty low pre-test probability of disease (PTP) patients reported as normal were used to form separate sex-stratified and sex-independent iterative and TOF normal databases. 3D normal databases were applied to matched patient reconstructions to quantify TPD. Per-patient and per-vessel performance of 3D versus 2D PET normal databases was assessed with receiver operator characteristic curve analysis. Diagnostic accuracy was evaluated at optimal thresholds established from PTP patients. Results were compared against logistic regression modeling of TPD adjusted for clinical variables, and standard clinical interpretation. RESULTS TPD diagnostic accuracy was significantly higher using 3D PET normal databases (per-patient: 80.1% for 3D databases, versus 74.9% and 77.7% for 2D database applied to iterative and TOF images respectively, p < 0.05). Differences in male and female normal distributions for 3D attenuation-corrected reconstructions were not clinically meaningful; therefore, sex-independent databases were used. Logistic regression modeling including TPD demonstrated improved performance over clinical reads. CONCLUSIONS Normal databases tailored to 3D PET images provide significantly improved diagnostic accuracy for PET MPI evaluation with automated quantitative TPD. Clinical application of these techniques should be considered to support accurate image interpretation.
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Affiliation(s)
- Jennifer M Renaud
- INVIA Medical Imaging Solutions, 3025 Boardwalk Dr., Suite 200, Ann Arbor, MI, 48108, USA.
| | | | - Jonathan B Moody
- INVIA Medical Imaging Solutions, 3025 Boardwalk Dr., Suite 200, Ann Arbor, MI, 48108, USA
| | - Tomoe Hagio
- INVIA Medical Imaging Solutions, 3025 Boardwalk Dr., Suite 200, Ann Arbor, MI, 48108, USA
| | - Edward P Ficaro
- INVIA Medical Imaging Solutions, 3025 Boardwalk Dr., Suite 200, Ann Arbor, MI, 48108, USA
| | - Venkatesh L Murthy
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
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20
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Yu W, Yang L, Zhang F, Liu B, Shi Y, Wang J, Shao X, Chen Y, Yang X, Wang Y. Machine learning to predict hemodynamically significant CAD based on traditional risk factors, coronary artery calcium and epicardial fat volume. J Nucl Cardiol 2023; 30:2593-2606. [PMID: 37434084 DOI: 10.1007/s12350-023-03333-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 06/15/2023] [Indexed: 07/13/2023]
Abstract
We sought to establish an explainable machine learning (ML) model to screen for hemodynamically significant coronary artery disease (CAD) based on traditional risk factors, coronary artery calcium (CAC) and epicardial fat volume (EFV) measured from non-contrast CT scans. 184 symptomatic inpatients who underwent Single Photon Emission Computed Tomography/Myocardial Perfusion Imaging (SPECT/MPI) and Invasive Coronary Angiography (ICA) were enrolled. Clinical and imaging features (CAC and EFV) were collected. Hemodynamically significant CAD was defined when coronary stenosis severity ≥ 50% with a matched reversible perfusion defect in SPECT/MPI. Data was randomly split into a training cohort (70%) on which five-fold cross-validation was done and a test cohort (30%). The normalized training phase was preceded by the selection of features using recursive feature elimination (RFE). Three ML classifiers (LR, SVM, and XGBoost) were used to construct and choose the best predictive model for hemodynamically significant CAD. An explainable approach based on ML and the SHapley Additive exPlanations (SHAP) method was deployed to generate individual explanation of the model's decision. In the training cohort, hemodynamically significant CAD patients had significantly higher age, BMI and EFV, higher proportions of hypertension and CAC comparing with controls (P all < .05). In the test cohorts, hemodynamically significant CAD had significantly higher EFV and higher proportion of CAC. EFV, CAC, diabetes mellitus (DM), hypertension, and hyperlipidemia were the highest ranking features by RFE. XGBoost produced better performance (AUC of 0.88) compared with traditional LR model (AUC of 0.82) and SVM (AUC of 0.82) in the training cohort. Decision Curve Analysis (DCA) demonstrated that XGBoost model had the highest Net Benefit index. Validation of the model also yielded a favorable discriminatory ability with the AUC, sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and accuracy of 0.89, 68.0%, 96.8%, 94.4%, 79.0% and 83.9% in the XGBoost model. A XGBoost model based on EFV, CAC, hypertension, DM and hyperlipidemia to assess hemodynamically significant CAD was constructed and validated, which showed favorable predictive value. ML combined with SHAP can offer a transparent explanation of personalized risk prediction, enabling physicians to gain an intuitive understanding of the impact of key features in the model.
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Affiliation(s)
- Wenji Yu
- Department of Nuclear Medicine, The Third Affiliated Hospital of Soochow University, Institute of Clinical Translation of Nuclear Medicine and Molecular Imaging, Soochow University, No.185, Juqian Street, Changzhou, 213003, Jiangsu, China
| | - Le Yang
- Department of Nuclear Medicine, The Third Affiliated Hospital of Soochow University, Institute of Clinical Translation of Nuclear Medicine and Molecular Imaging, Soochow University, No.185, Juqian Street, Changzhou, 213003, Jiangsu, China
| | - Feifei Zhang
- Department of Nuclear Medicine, The Third Affiliated Hospital of Soochow University, Institute of Clinical Translation of Nuclear Medicine and Molecular Imaging, Soochow University, No.185, Juqian Street, Changzhou, 213003, Jiangsu, China
| | - Bao Liu
- Department of Nuclear Medicine, The Third Affiliated Hospital of Soochow University, Institute of Clinical Translation of Nuclear Medicine and Molecular Imaging, Soochow University, No.185, Juqian Street, Changzhou, 213003, Jiangsu, China
| | - Yunmei Shi
- Department of Nuclear Medicine, The Third Affiliated Hospital of Soochow University, Institute of Clinical Translation of Nuclear Medicine and Molecular Imaging, Soochow University, No.185, Juqian Street, Changzhou, 213003, Jiangsu, China
| | - Jianfeng Wang
- Department of Nuclear Medicine, The Third Affiliated Hospital of Soochow University, Institute of Clinical Translation of Nuclear Medicine and Molecular Imaging, Soochow University, No.185, Juqian Street, Changzhou, 213003, Jiangsu, China
| | - Xiaoliang Shao
- Department of Nuclear Medicine, The Third Affiliated Hospital of Soochow University, Institute of Clinical Translation of Nuclear Medicine and Molecular Imaging, Soochow University, No.185, Juqian Street, Changzhou, 213003, Jiangsu, China
| | - Yongjun Chen
- Department of Cardiology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
| | - Xiaoyu Yang
- Department of Cardiology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
| | - Yuetao Wang
- Department of Nuclear Medicine, The Third Affiliated Hospital of Soochow University, Institute of Clinical Translation of Nuclear Medicine and Molecular Imaging, Soochow University, No.185, Juqian Street, Changzhou, 213003, Jiangsu, China.
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21
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Fitch JS, Schwartz RG. Detection and quantification of myocardial scar and LVEF with high efficiency digital SPECT: The expanding value proposition for clinical cardiology. J Nucl Cardiol 2023; 30:2803-2806. [PMID: 36682016 DOI: 10.1007/s12350-023-03197-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 01/03/2023] [Indexed: 01/23/2023]
Affiliation(s)
- Jeffrey S Fitch
- Cardiology Division, Department of Medicine, University of Rochester Medical Center, 601 Elmwood Avenue, Box 679-N, Rochester, NY, 14642-8679, USA
| | - Ronald G Schwartz
- Cardiology Division, Department of Medicine, University of Rochester Medical Center, 601 Elmwood Avenue, Box 679-N, Rochester, NY, 14642-8679, USA.
- Division of Nuclear Medicine, Department of Imaging Sciences, The University of Rochester Medical Center, Rochester, USA.
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22
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Tao M, Gier C, Al-Sadawi M, Dhaliwal S, Masson R, Rahman T, Gavalas M, Tam E, Mann N. Utility of Fractional Flow Reserve Computed Tomography Angiography in Patients With Stable Coronary Artery Disease. Am J Cardiol 2023; 208:31-36. [PMID: 37812863 DOI: 10.1016/j.amjcard.2023.07.080] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 07/06/2023] [Accepted: 07/08/2023] [Indexed: 10/11/2023]
Abstract
Coronary computed tomography angiography is a modality with high negative predictive value for evaluation of coronary artery disease (CAD). However, its diagnostic accuracy for obstructive CAD is limited by multiple factors. Fractional flow reserve (FFR) computed tomography (FFRCT) is an emerging analysis tool for identifying flow-limiting disease; nonetheless, the prognostic value of FFRCT is not well established. This meta-analysis aims to evaluate the association of FFRCT with clinical outcomes in patients with stable CAD. A literature search was conducted for studies reporting the association between FFRCT measurements and all-cause mortality, major adverse cardiovascular events (MACEs), acute myocardial infarction (AMI), and any need for coronary revascularization. Obstructive disease was defined as a FFR value ≤0.80; nonobstructive disease was defined as an FFR value >0.80. Ten studies were identified to meet the inclusion criteria; mean follow-up was 17 months (range, 3 to 56 months). There was no difference in risk of all-cause mortality between patients with obstructive and those with nonobstructive CAD on FFRCT. However, obstructive lesions were associated with increased risk of MACE, AMI, and any need for revascularization. FFRCT is a useful adjunctive modality for further risk stratification of patients with stable CAD. Obstructive lesions identified by FFRCT are associated with increased risk of MACE, AMI, and any need for revascularization.
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Affiliation(s)
- Michael Tao
- Division of Cardiology, Department of Medicine, Stony Brook University Hospital, Stony Brook, New York
| | - Chad Gier
- Division of Cardiology, Department of Medicine, Stony Brook University Hospital, Stony Brook, New York
| | - Mohammed Al-Sadawi
- Division of Cardiology, Department of Medicine, Stony Brook University Hospital, Stony Brook, New York
| | - Simrat Dhaliwal
- Division of Cardiology, Department of Medicine, Stony Brook University Hospital, Stony Brook, New York
| | - Ravi Masson
- Division of Cardiology, Department of Medicine, Stony Brook University Hospital, Stony Brook, New York
| | - Tahmid Rahman
- Division of Cardiology, Department of Medicine, Stony Brook University Hospital, Stony Brook, New York
| | - Michael Gavalas
- Division of Cardiology, Department of Medicine, Stony Brook University Hospital, Stony Brook, New York
| | - Edlira Tam
- Division of Cardiology, Department of Medicine, Stony Brook University Hospital, Stony Brook, New York
| | - Noelle Mann
- Division of Cardiology, Department of Medicine, Stony Brook University Hospital, Stony Brook, New York..
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23
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Wang L, Wang S, Song C, Yu Y, Jiang Y, Wang Y, Li X. Bibliometric analysis of residual cardiovascular risk: trends and frontiers. JOURNAL OF HEALTH, POPULATION, AND NUTRITION 2023; 42:132. [PMID: 38017531 PMCID: PMC10683255 DOI: 10.1186/s41043-023-00478-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 11/24/2023] [Indexed: 11/30/2023]
Abstract
BACKGROUND The presence of residual cardiovascular risk is an important cause of cardiovascular events. Despite the significant advances in our understanding of residual cardiovascular risk, a comprehensive analysis through bibliometrics has not been performed to date. Our objective is to conduct bibliometric studies to analyze and visualize the current research hotspots and trends related to residual cardiovascular risk. This will aid in understanding the future directions of both basic and clinical research in this area. METHODS The literature was obtained from the Web of Science Core Collection database. The literature search date was September 28, 2022. Bibliometric indicators were analyzed using CiteSpace, VOSviewer, Bibliometrix (an R package), and Microsoft Excel. RESULT A total of 1167 papers were included, and the number of publications is increasing rapidly in recent years. The United States and Harvard Medical School are the leading country and institution, respectively, in the study of residual cardiovascular risk. Ridker PM and Boden WE are outstanding investigators in this field. According to our research results, the New England Journal of Medicine is the most influential journal in the field of residual cardiovascular risk, whereas Atherosclerosis boasts the highest number of publications on this topic. Analysis of keywords and landmark literature identified current research hotspots including complications of residual cardiovascular risk, risk factors, and pharmacological prevention strategies. CONCLUSION In recent times, global attention toward residual cardiovascular risk has significantly increased. Current research is focused on comprehensive lipid-lowering, residual inflammation risk, and dual-pathway inhibition strategies. Future efforts should emphasize strengthening international communication and cooperation to promote the comprehensive evaluation and management of residual cardiovascular risk.
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Affiliation(s)
- Lin Wang
- First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Sutong Wang
- First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Chaoyuan Song
- First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, China
- Department of Neurology, Zibo Central Hospital, Zibo, China
| | - Yiding Yu
- First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yuehua Jiang
- Central Laboratory, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yongcheng Wang
- Department of Cardiovascular, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xiao Li
- Department of Cardiovascular, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China.
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24
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Duhamel S, Pezel T, Garot J. Functional imaging after the "ISCHEMIA" trial. Arch Cardiovasc Dis 2023; 116:529-534. [PMID: 37743129 DOI: 10.1016/j.acvd.2023.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Revised: 08/08/2023] [Accepted: 08/09/2023] [Indexed: 09/26/2023]
Abstract
Previous randomized trials have shown a lack of benefits from the addition of revascularization to optimal medical therapy versus optimal medical therapy alone in patients with stable ischaemic heart disease at relatively low risk (Clinical Outcomes Utilizing Revascularization and Aggressive Drug Evaluation [COURAGE]), and in diabetic patients with stable ischaemic heart disease (Bypass Angioplasty Revascularization Investigation in Type 2 Diabetics [BARI 2D]). More recently, the International Study of Comparative Health Effectiveness with Medical and Invasive Approaches (ISCHEMIA) randomized clinical trial showed similar results in patients with moderate-severe ischaemia on functional testing (imaging or stress electrocardiogram) and at least one significant (> 50%) coronary stenosis in a major epicardial coronary artery on coronarography computed coronary angiography. Although the ISCHEMIA trial adds pivotal knowledge regarding the management of and decision-making in stable patients, this study has prompted a great debate about the role of functional imaging for diagnosis, risk stratification and therapeutic decision-making. The objectives of this review are to summarize the results of the ISCHEMIA trial, to underline its limitations and to warn care providers about potential misinterpretation of this trial.
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Affiliation(s)
- Suzanne Duhamel
- Cardiovascular Magnetic Resonance Laboratory, institut cardiovasculaire Paris Sud, hôpital privé Jacques-Cartier, Ramsay santé, 6, avenue du Noyer-Lambert, 91300 Massy, France
| | - Théo Pezel
- Service de cardiologie, hôpital Lariboisière, AP-HP, université Paris cité, Inserm UMRS 942, 75010 Paris, France
| | - Jérôme Garot
- Cardiovascular Magnetic Resonance Laboratory, institut cardiovasculaire Paris Sud, hôpital privé Jacques-Cartier, Ramsay santé, 6, avenue du Noyer-Lambert, 91300 Massy, France.
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25
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Allbritton-King JD, García-Cardeña G. Endothelial cell dysfunction in cardiac disease: driver or consequence? Front Cell Dev Biol 2023; 11:1278166. [PMID: 37965580 PMCID: PMC10642230 DOI: 10.3389/fcell.2023.1278166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 10/09/2023] [Indexed: 11/16/2023] Open
Abstract
The vascular endothelium is a multifunctional cellular system which directly influences blood components and cells within the vessel wall in a given tissue. Importantly, this cellular interface undergoes critical phenotypic changes in response to various biochemical and hemodynamic stimuli, driving several developmental and pathophysiological processes. Multiple studies have indicated a central role of the endothelium in the initiation, progression, and clinical outcomes of cardiac disease. In this review we synthesize the current understanding of endothelial function and dysfunction as mediators of the cardiomyocyte phenotype in the setting of distinct cardiac pathologies; outline existing in vivo and in vitro models where key features of endothelial cell dysfunction can be recapitulated; and discuss future directions for development of endothelium-targeted therapeutics for cardiac diseases with limited existing treatment options.
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Affiliation(s)
- Jules D. Allbritton-King
- Department of Pathology, Center for Excellence in Vascular Biology, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA, United States
| | - Guillermo García-Cardeña
- Department of Pathology, Center for Excellence in Vascular Biology, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA, United States
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26
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Miura S, Okizaki A, Kumamaru H, Manabe O, Naya M, Miyazaki C, Yamashita T. Interaction of impaired myocardial flow reserve and extent of myocardial ischemia assessed using 13N-ammonia positron emission tomography imaging on adverse cardiovascular outcomes. J Nucl Cardiol 2023; 30:2043-2053. [PMID: 37012523 DOI: 10.1007/s12350-023-03255-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 02/14/2023] [Indexed: 04/05/2023]
Abstract
BACKGROUND Myocardial flow reserve (MFR) and the extent of myocardial ischemia identify patients at high risk of major adverse cardiovascular events (MACEs). Associations between positron emission tomography (PET)-assessed extent of ischemia, MFR, and MACEs is unclear. METHOD Overall, 640 consecutive patients with suspected or known coronary artery disease undergoing 13N-ammonia myocardial perfusion PET were followed-up for MACEs. Patients were categorized into three groups based on myocardial ischemia severity: Group I (n = 335), minimal (myocardial ischemia < 5%); Group II (n = 150), mild (5-10%); and Group III (n = 155), moderate-to-severe (> 10%). RESULTS Cardiovascular death and MACEs occurred in 17 (3%) and 93 (15%) patients, respectively. Following statistical adjustment for confounding factors, impaired MFR (global MFR < 2.0) was revealed as an independent predictor of MACEs in Groups I (hazard ratio [HR], 2.89; 95% confidence interval [CI], 1.48-5.64; P = 0.002) and II (HR, 3.40; 95% CI 1.37-8.41; P = 0.008) but was not significant in Group III (HR, 1.15; 95% CI 0.59-2.26; P = 0.67), with a significant interaction (P < 0.0001) between the extent of myocardial ischemia and MFR. CONCLUSION Impaired MFR was significantly associated with increased risk of MACEs in patients with ≤ 10% myocardial ischemia but not with those having > 10% ischemia, allowing a clinically effective risk stratification.
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Affiliation(s)
- Shiro Miura
- Department of Cardiology, Hokkaido Ohno Memorial Hospital, 2-1-16-1 Miyanosawa, Nishi-Ku, Sapporo, 063-0052, Japan.
| | - Atsutaka Okizaki
- Department of Radiology, Asahikawa Medical University, Asahikawa, Hokkaido, Japan
| | - Hiraku Kumamaru
- Department of Healthcare Quality Assessment, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Osamu Manabe
- Department of Radiology, Saitama Medical Center, Jichi Medical University, Saitama-Shi, Japan
| | - Masanao Naya
- Department of Cardiovascular Medicine, Hokkaido, University Graduate School of Medicine, Sapporo, Japan
| | - Chihoko Miyazaki
- Department of Diagnostic Radiology, Hokkaido Ohno Memorial Hospital, Sapporo, Japan
| | - Takehiro Yamashita
- Department of Cardiology, Hokkaido Ohno Memorial Hospital, 2-1-16-1 Miyanosawa, Nishi-Ku, Sapporo, 063-0052, Japan
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Benenati S, De Maria GL, Kotronias R, Porto I, Banning AP. Why percutaneous revascularisation might not reduce the risk of myocardial infarction and mortality in patients with stable CAD? Open Heart 2023; 10:e002343. [PMID: 37890892 PMCID: PMC10619108 DOI: 10.1136/openhrt-2023-002343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 08/07/2023] [Indexed: 10/29/2023] Open
Abstract
Percutaneous coronary intervention (PCI) is widely adopted to treat chronic coronary artery disease. Numerous randomised trials have been conducted to test whether PCI may provide any prognostic advantage over oral medical therapy (OMT) alone, without definitive results. This has maintained the paradigm of OMT as the first-line standard of care for patients, reserving PCI for symptom control. In this review, we discuss the current evidence in favour and against PCI in stable coronary syndromes and highlight the pitfalls of the available studies. We offer a critical appraisal of the possible reasons why the existing data does not provide evidence supporting the role of PCI in improving clinical outcomes in patients with stable coronary syndromes.
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Affiliation(s)
- Stefano Benenati
- Cardiovascular Disease Chair, Department of Internal Medicine (Di.M.I.), University of Genova, Genova, Italy
- Oxford Heart Centre, John Radcliffe Hospital, Oxford, UK
| | | | | | - Italo Porto
- Cardiovascular Disease Chair, Department of Internal Medicine (Di.M.I.), University of Genova, Genova, Italy
- Cardiovascular Disease Unit, IRCCS Ospedale Policlinico San Martino, IRCCS, Genova, Italy
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28
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Virani SS, Newby LK, Arnold SV, Bittner V, Brewer LC, Demeter SH, Dixon DL, Fearon WF, Hess B, Johnson HM, Kazi DS, Kolte D, Kumbhani DJ, LoFaso J, Mahtta D, Mark DB, Minissian M, Navar AM, Patel AR, Piano MR, Rodriguez F, Talbot AW, Taqueti VR, Thomas RJ, van Diepen S, Wiggins B, Williams MS. 2023 AHA/ACC/ACCP/ASPC/NLA/PCNA Guideline for the Management of Patients With Chronic Coronary Disease: A Report of the American Heart Association/American College of Cardiology Joint Committee on Clinical Practice Guidelines. J Am Coll Cardiol 2023; 82:833-955. [PMID: 37480922 DOI: 10.1016/j.jacc.2023.04.003] [Citation(s) in RCA: 71] [Impact Index Per Article: 71.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/24/2023]
Abstract
AIM The "2023 AHA/ACC/ACCP/ASPC/NLA/PCNA Guideline for the Management of Patients With Chronic Coronary Disease" provides an update to and consolidates new evidence since the "2012 ACCF/AHA/ACP/AATS/PCNA/SCAI/STS Guideline for the Diagnosis and Management of Patients With Stable Ischemic Heart Disease" and the corresponding "2014 ACC/AHA/AATS/PCNA/SCAI/STS Focused Update of the Guideline for the Diagnosis and Management of Patients With Stable Ischemic Heart Disease." METHODS A comprehensive literature search was conducted from September 2021 to May 2022. Clinical studies, systematic reviews and meta-analyses, and other evidence conducted on human participants were identified that were published in English from MEDLINE (through PubMed), EMBASE, the Cochrane Library, Agency for Healthcare Research and Quality, and other selected databases relevant to this guideline. STRUCTURE This guideline provides an evidenced-based and patient-centered approach to management of patients with chronic coronary disease, considering social determinants of health and incorporating the principles of shared decision-making and team-based care. Relevant topics include general approaches to treatment decisions, guideline-directed management and therapy to reduce symptoms and future cardiovascular events, decision-making pertaining to revascularization in patients with chronic coronary disease, recommendations for management in special populations, patient follow-up and monitoring, evidence gaps, and areas in need of future research. Where applicable, and based on availability of cost-effectiveness data, cost-value recommendations are also provided for clinicians. Many recommendations from previously published guidelines have been updated with new evidence, and new recommendations have been created when supported by published data.
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29
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Virani SS, Newby LK, Arnold SV, Bittner V, Brewer LC, Demeter SH, Dixon DL, Fearon WF, Hess B, Johnson HM, Kazi DS, Kolte D, Kumbhani DJ, LoFaso J, Mahtta D, Mark DB, Minissian M, Navar AM, Patel AR, Piano MR, Rodriguez F, Talbot AW, Taqueti VR, Thomas RJ, van Diepen S, Wiggins B, Williams MS. 2023 AHA/ACC/ACCP/ASPC/NLA/PCNA Guideline for the Management of Patients With Chronic Coronary Disease: A Report of the American Heart Association/American College of Cardiology Joint Committee on Clinical Practice Guidelines. Circulation 2023; 148:e9-e119. [PMID: 37471501 DOI: 10.1161/cir.0000000000001168] [Citation(s) in RCA: 180] [Impact Index Per Article: 180.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/22/2023]
Abstract
AIM The "2023 AHA/ACC/ACCP/ASPC/NLA/PCNA Guideline for the Management of Patients With Chronic Coronary Disease" provides an update to and consolidates new evidence since the "2012 ACCF/AHA/ACP/AATS/PCNA/SCAI/STS Guideline for the Diagnosis and Management of Patients With Stable Ischemic Heart Disease" and the corresponding "2014 ACC/AHA/AATS/PCNA/SCAI/STS Focused Update of the Guideline for the Diagnosis and Management of Patients With Stable Ischemic Heart Disease." METHODS A comprehensive literature search was conducted from September 2021 to May 2022. Clinical studies, systematic reviews and meta-analyses, and other evidence conducted on human participants were identified that were published in English from MEDLINE (through PubMed), EMBASE, the Cochrane Library, Agency for Healthcare Research and Quality, and other selected databases relevant to this guideline. STRUCTURE This guideline provides an evidenced-based and patient-centered approach to management of patients with chronic coronary disease, considering social determinants of health and incorporating the principles of shared decision-making and team-based care. Relevant topics include general approaches to treatment decisions, guideline-directed management and therapy to reduce symptoms and future cardiovascular events, decision-making pertaining to revascularization in patients with chronic coronary disease, recommendations for management in special populations, patient follow-up and monitoring, evidence gaps, and areas in need of future research. Where applicable, and based on availability of cost-effectiveness data, cost-value recommendations are also provided for clinicians. Many recommendations from previously published guidelines have been updated with new evidence, and new recommendations have been created when supported by published data.
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Affiliation(s)
| | | | | | | | | | | | - Dave L Dixon
- Former Joint Committee on Clinical Practice Guideline member; current member during the writing effort
| | - William F Fearon
- Society for Cardiovascular Angiography and Interventions representative
| | | | | | | | - Dhaval Kolte
- AHA/ACC Joint Committee on Clinical Data Standards
| | | | | | | | - Daniel B Mark
- Former Joint Committee on Clinical Practice Guideline member; current member during the writing effort
| | | | | | | | - Mariann R Piano
- Former Joint Committee on Clinical Practice Guideline member; current member during the writing effort
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30
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Cantoni V, Green R, Zampella E, D'Antonio A, Cuocolo A. Revascularization of non-culprit lesions: A common dilemma. J Nucl Cardiol 2023; 30:1745-1748. [PMID: 36544077 PMCID: PMC9771765 DOI: 10.1007/s12350-022-03176-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 11/22/2022] [Indexed: 12/24/2022]
Affiliation(s)
- Valeria Cantoni
- Department of Advanced Biomedical Sciences, University Federico II, Via Pansini 5, 80131, Naples, Italy.
| | - Roberta Green
- Department of Advanced Biomedical Sciences, University Federico II, Via Pansini 5, 80131, Naples, Italy
| | - Emilia Zampella
- Department of Advanced Biomedical Sciences, University Federico II, Via Pansini 5, 80131, Naples, Italy
| | - Adriana D'Antonio
- Department of Advanced Biomedical Sciences, University Federico II, Via Pansini 5, 80131, Naples, Italy
| | - Alberto Cuocolo
- Department of Advanced Biomedical Sciences, University Federico II, Via Pansini 5, 80131, Naples, Italy
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31
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Broyles D, Philibert R. Precision epigenetics provides a scalable pathway for improving coronary heart disease care globally. Epigenomics 2023; 15:805-818. [PMID: 37702023 DOI: 10.2217/epi-2023-0233] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/14/2023] Open
Abstract
Coronary heart disease (CHD) is the world's leading cause of death. Up to 90% of all CHD deaths are preventable, but effective prevention of this mortality requires more scalable, precise methods for assessing CHD status and monitoring treatment response. Unfortunately, current diagnostic methods have barriers to implementation, particularly in rural areas and lower-income countries. This gap may be bridged by highly scalable advances in DNA methylation testing methods and artificial intelligence. Herein, we review prior studies of CHD related to methylation alone and in combination with other biovariables. We compare these new methods with established methods for diagnosing CHD. Finally, we outline pathways through which methylation-based testing methods may allow the democratization of improved methods for assessing CHD globally.
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Affiliation(s)
- Damon Broyles
- Mercy Technology Services, St. Louis, MO 63127, USA
- Mercy Precision Medicine, Chesterfield, MO 63017, USA
| | - Robert Philibert
- Department of Psychiatry, University of Iowa, Iowa City, IA 52242, USA
- Cardio Diagnostics Inc, Chicago, IL 60642, USA
- Department of Biomedical Engineering, University of Iowa, Iowa City, IA 52242, USA
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32
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Patel P, Emrich T, Schoepf UJ, Mehta V, Bayer RR, von Assen M, Giovagnoli V, Jeudy J, Varga-Szemes A, White C. Comprehensive Computed Tomography Imaging of Vessel-specific and Lesion-specific Myocardial Ischemia. J Thorac Imaging 2023; 38:212-225. [PMID: 34029280 DOI: 10.1097/rti.0000000000000592] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Coronary computed tomographic angiography (CCTA) has emerged as a fast and robust tool with high sensitivity and excellent negative predictive value for the evaluation of coronary artery disease, but is unable to estimate the hemodynamic significance of a lesion. Advances in computed tomography (CT)-based diagnostic techniques, for example, CT-derived fractional flow reserve and CT perfusion, have helped transform CCTA primarily from an anatomic assessment tool to a technique that is able to provide both anatomic and functional information for a stenosis. With the results of the ISCHEMIA trial published in 2019, these advanced techniques can elevate CCTA into the role of a better gatekeeper for decision-making and can help guide referral for invasive management. In this article, we review the principles, limitations, diagnostic performance, and clinical utility of these 2 functional CT-based techniques in the evaluation of vessel-specific and lesion-specific ischemia.
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Affiliation(s)
- Pratik Patel
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD
- Department of Radiology, University of Florida College of Medicine, Gainesville, FL
| | - Tilman Emrich
- Department of Radiology and Radiological Science, Division of Cardiovascular Imaging
- Department of Diagnostic and Interventional Radiology, University Medical Center Mainz
- German Center for Cardiovascular Research (DZHK), Partner Site Rhine Main, Mainz, Germany
| | - U Joseph Schoepf
- Department of Radiology and Radiological Science, Division of Cardiovascular Imaging
| | - Varun Mehta
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD
- Department of Radiology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY
| | - Richard R Bayer
- Department of Radiology and Radiological Science, Division of Cardiovascular Imaging
- Department of Medicine, Division of Cardiology, Medical University of South Carolina, Charleston, SC
| | - Marly von Assen
- Department of Radiology and Imaging Sciences, Division of Cardiothoracic Imaging, Emory University Hospital, Atlanta, GA
| | - Vincent Giovagnoli
- Department of Radiology and Radiological Science, Division of Cardiovascular Imaging
| | - Jean Jeudy
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD
| | - Akos Varga-Szemes
- Department of Radiology and Radiological Science, Division of Cardiovascular Imaging
| | - Charles White
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD
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33
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Malmberg S, Lauermann J, Karlström P, Gulin D, Barmano N. Resting Full-Cycle Ratio versus Fractional Flow Reserve: A SWEDEHEART-Registry-Based Comparison of Two Physiological Indexes for Assessing Coronary Stenosis Severity. J Interv Cardiol 2023; 2023:6461691. [PMID: 37427088 PMCID: PMC10325873 DOI: 10.1155/2023/6461691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 03/23/2023] [Accepted: 06/10/2023] [Indexed: 07/11/2023] Open
Abstract
The adenosine-requiring physiological index fractional flow reserve (FFR) is the gold-standard method for determining the significance of intermediate lesions, while the resting full-cycle ratio (RFR) is a novel nonhyperaemic index without the need for adenosine administration. The aim of this study was to investigate the degree of concordance between RFR and FFR in indicating the need for revascularisation in patients with intermediate coronary lesions. This was a retrospective, registry-based study utilising data from the SWEDEHEART registry. Patients treated at Ryhov County Hospital in Jönköping, Sweden, between the 1st of January 2020 and the 30th of September 2021, were included. The degree of correlation and concordance between RFR and FFR was determined, both when used with a single cut-off (significant stenosis if RFR ≤0.89) and with a hybrid approach (significant stenosis if RFR ≤0.85, not significant if RFR ≥0.94, and FFR measurement when RFR was in the grey zone 0.86-0.93). The study population consisted of 143 patients with 200 lesions. The overall correlation between FFR and RFR was significant (r = 0.715, R2 = 0.511, p ≤ 0.01). A strong correlation was seen for lesions in the left anterior descending artery (LAD) and the left circumflex artery (LCX) (r = 0.748 and 0.742, respectively, both p ≤ 0.01), while the correlation in the right coronary artery (RCA) was moderate (r = 0.524, p ≤ 0.01). The overall concordance between FFR and RFR using a single cut-off was 79.0%. With a hybrid cut-off approach, the degree of concordance was 91%, with no need of adenosine in 50.5% of the lesions. In conclusion, there was a strong correlation and a high degree of concordance between FFR and RFR in determining the significance of a stenosis. The use of a hybrid approach could improve the identification of physiologically significant stenoses while minimising the use of adenosine.
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Affiliation(s)
- Stephen Malmberg
- Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Jörg Lauermann
- Department of Internal Medicine, Ryhov County Hospital, Jönköping, Sweden
| | - Patric Karlström
- Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
- Department of Internal Medicine, Ryhov County Hospital, Jönköping, Sweden
| | - Dario Gulin
- Department of Internal Medicine, Ryhov County Hospital, Jönköping, Sweden
| | - Neshro Barmano
- Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
- Department of Internal Medicine, Ryhov County Hospital, Jönköping, Sweden
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Nakajima K, Nishimura T. J-ACCESS investigation and nuclear cardiology in Japan: implications for heart failure. Ann Nucl Med 2023; 37:317-327. [PMID: 37039970 DOI: 10.1007/s12149-023-01836-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Accepted: 03/26/2023] [Indexed: 04/12/2023]
Abstract
While coronary heart disease remains a global cause of mortality, the prevalence of heart failure (HF) is increasing in developed countries including Japan. The continuously increasing aging population and the relatively low incidence of ischemic origins are features of the HF background in Japan. Information about nuclear cardiology practice and prognosis has accumulated, thanks to the multicenter prognostic J-ACCESS investigations (Series 1‒4) over two decades in Japan. Although the rate of hard cardiac events is lower in Japan than in the USA and Europe, similar predictors have been identified as causes of major adverse cardiac events. The highest proportion (50-75%) of major events among patients indicated for nuclear cardiology examinations in the J-ACCESS registries is severe HF requiring hospitalization. Therefore, the background and the possible reasons for the higher proportion of severe HF events in Japan require clarification. Combinations of age, myocardial perfusion defects, left ventricular dysfunction, and comorbid diabetes and chronic kidney disease are major predictors of cardiovascular events including severe HF. Although the Japanese Circulation Society has updated its clinical guidelines to incorporate non-invasive imaging modalities for diagnosing chronic coronary artery disease, the importance of risk-based approaches to optimal medical therapy and coronary revascularization is emphasized herein.
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Affiliation(s)
- Kenichi Nakajima
- Department of Functional Imaging and Artificial Intelligence, Kanazawa University, Kanazawa, 920-8640, Japan.
| | - Tsunehiko Nishimura
- Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.
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35
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Liga R, Colli A, Taggart DP, Boden WE, De Caterina R. Myocardial Revascularization in Patients With Ischemic Cardiomyopathy: For Whom and How. J Am Heart Assoc 2023; 12:e026943. [PMID: 36892041 PMCID: PMC10111551 DOI: 10.1161/jaha.122.026943] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 11/14/2022] [Indexed: 03/10/2023]
Abstract
Background Myocardial revascularization has been advocated to improve myocardial function and prognosis in ischemic cardiomyopathy (ICM). We discuss the evidence for revascularization in patients with ICM and the role of ischemia and viability detection in guiding treatment. Methods and Results We searched for randomized controlled trials evaluating the prognostic impact of revascularization in ICM and the value of viability imaging for patient management. Out of 1397 publications, 4 randomized controlled trials were included, enrolling 2480 patients. Three trials (HEART [Heart Failure Revascularisation Trial], STICH [Surgical Treatment for Ischemic Heart Failure], and REVIVED [REVascularization for Ischemic VEntricular Dysfunction]-BCIS2) randomized patients to revascularization or optimal medical therapy. HEART was stopped prematurely without showing any significant difference between treatment strategies. STICH showed a 16% lower mortality with bypass surgery compared with optimal medical therapy at a median follow-up of 9.8 years. However, neither the presence/extent of left ventricle viability nor ischemia interacted with treatment outcomes. REVIVED-BCIS2 showed no difference in the primary end point between percutaneous revascularization or optimal medical therapy. PARR-2 (Positron Emission Tomography and Recovery Following Revascularization) randomized patients to imaging-guided revascularization versus standard care, with neutral results overall. Information regarding the consistency of patient management with viability testing results was available in ≈65% of patients (n=1623). No difference in survival was revealed according to adherence or no adherence to viability imaging. Conclusions In ICM, the largest randomized controlled trial, STICH, suggests that surgical revascularization improves patients' prognosis at long-term follow-up, whereas evidence supports no benefit of percutaneous coronary intervention. Data from randomized controlled trials do not support myocardial ischemia or viability testing for treatment guidance. We propose an algorithm for the workup of patients with ICM considering clinical presentation, imaging results, and surgical risk.
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Affiliation(s)
- Riccardo Liga
- Cardiology Division, Pisa University Hospital and Chair of CardiologyUniversity of PisaItaly
| | - Andrea Colli
- Cardiology Division, Pisa University Hospital and Chair of CardiologyUniversity of PisaItaly
| | - David P. Taggart
- Nuffield Department of Surgical SciencesOxford University John Radcliffe HospitalOxfordUnited Kingdom
| | - William E. Boden
- VA Boston Healthcare SystemBoston University School of MedicineBostonMA
| | - Raffaele De Caterina
- Cardiology Division, Pisa University Hospital and Chair of CardiologyUniversity of PisaItaly
- Fondazione VillaSerena per la Ricerca, Città Sant'AngeloItaly
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36
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Kitada R, Otsuka K, Fukuda D. Role of plaque imaging for identification of vulnerable patients beyond the stage of myocardial ischemia. Front Cardiovasc Med 2023; 10:1095806. [PMID: 37008333 PMCID: PMC10063905 DOI: 10.3389/fcvm.2023.1095806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 02/21/2023] [Indexed: 03/19/2023] Open
Abstract
Chronic coronary syndrome (CCS) is a progressive disease, which often first manifests as acute coronary syndrome (ACS). Imaging modalities are clinically useful in making decisions about the management of patients with CCS. Accumulating evidence has demonstrated that myocardial ischemia is a surrogate marker for CCS management; however, its ability to predict cardiovascular death or nonfatal myocardial infarction is limited. Herein, we present a review that highlights the latest knowledge available on coronary syndromes and discuss the role and limitations of imaging modalities in the diagnosis and management of patients with coronary artery disease. This review covers the essential aspects of the role of imaging in assessing myocardial ischemia and coronary plaque burden and composition. Furthermore, recent clinical trials on lipid-lowering and anti-inflammatory therapies have been discussed. Additionally, it provides a comprehensive overview of intracoronary and noninvasive cardiovascular imaging modalities and an understanding of ACS and CCS, with a focus on histopathology and pathophysiology.
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37
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Xie Z, Wu T, Mu J, Zhang P, Wang X, Liang T, Weng Y, Luo J, Yu H. Influence of Left Ventricular Diastolic Dysfunction on the Diagnostic Performance of Coronary Computed Tomography Angiography-Derived Fractional Flow Reserve. J Clin Med 2023; 12:jcm12051724. [PMID: 36902511 PMCID: PMC10003343 DOI: 10.3390/jcm12051724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 02/05/2023] [Accepted: 02/19/2023] [Indexed: 02/24/2023] Open
Abstract
OBJECTIVES Our study aimed to demonstrate the influence of left ventricular (LV) diastolic dysfunction on the diagnostic performance of coronary computed tomography angiography-derived fractional flow reserve (CT-FFR). METHODS One hundred vessels from 90 patients were retrospectively analyzed. All patients underwent echocardiography, coronary computed tomography angiography (CCTA), CT-FFR, invasive coronary angiography (ICA), and fractional flow reserve (FFR). The study population was divided into normal and dysfunction groups according to the LV diastolic function, and the diagnostic performance in both groups was assessed. RESULTS There was a good correlation between CT-FFR and FFR (R = 0.768 p < 0.001) on a per-vessel basis. The sensitivity, specificity, and accuracy were 82.3%, 81.8%, and 82%, respectively. The sensitivity, specificity, and accuracy were 84.6%, 88.5%, and 87.2% in the normal group and 81%, 77.5%, and 78.7% in the dysfunction group, respectively. CT-FFR showed no statistically significant difference in the AUC in the normal group vs. the dysfunction group (AUC: 0.920 [95% CI 0.787-0.983] vs. 0.871 [95% CI 0.761-0.943], Z = 0.772 p = 0.440). However, there was still a good correlation between CT-FFR and FFR in the normal group (R = 0.767, p < 0.001) and dysfunction group (R = 0.767 p < 0.001). CONCLUSIONS LV diastolic dysfunction had no effect on the diagnostic accuracy of CT-FFR. CT-FFR has good diagnostic performance in both LV diastolic dysfunction and the normal group and can be used as an effective tool for finding lesion-specific ischemia while screening for arterial disease in patients.
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Affiliation(s)
- Zhixin Xie
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou 510515, China
- Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
- Guangdong Cardiovascular Institute, Guangzhou 510080, China
| | - Tianlong Wu
- Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
- Guangdong Cardiovascular Institute, Guangzhou 510080, China
| | - Jing Mu
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou 510515, China
- Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
- Guangdong Cardiovascular Institute, Guangzhou 510080, China
| | - Ping Zhang
- Department of Cardiology, Shenzhen Hospital, Southern Medical University, Shenzhen 518000, China
| | - Xuan Wang
- Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
- School of Medicine, South China University of Technology, Guangzhou 510006, China
| | - Tao Liang
- Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
- School of Medicine, South China University of Technology, Guangzhou 510006, China
| | - Yihan Weng
- Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
- Guangdong Cardiovascular Institute, Guangzhou 510080, China
- Shantou University Medical College, Shantou 515041, China
| | - Jianfang Luo
- Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
- Guangdong Cardiovascular Institute, Guangzhou 510080, China
| | - Huimin Yu
- Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
- Guangdong Cardiovascular Institute, Guangzhou 510080, China
- Department of Cardiology, Guangdong Provincial People’s Hospital’s Nanhai Hospital, Foshan 528000, China
- Correspondence:
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38
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Gowdak LHW, Schettert IT, Rochitte CE, de Carvalho LP, Vieira MLC, Dallan LAO, de Oliveira SA, César LAM, Brito JOR, Guarita-Souza LC, de Carvalho ACC, Krieger JE. Additional improvement in regional myocardial ischemia after intracardiac injection of bone marrow cells during CABG surgery. Front Cardiovasc Med 2023; 10:1040188. [PMID: 36824456 PMCID: PMC9941147 DOI: 10.3389/fcvm.2023.1040188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 01/23/2023] [Indexed: 02/10/2023] Open
Abstract
Background Post-procedure residual ischemia is associated with worse prognosis in patients with coronary artery diasease (CAD). Objective We evaluated whether autologous bone marrow-derived cells (BMC) contribute to additional reduction in regional stress-induced myocardial ischemia (SIMI) in patients undergoing incomplete coronary artery bypass graft surgery (CABG). Methods In a double-blind, randomized, placebo-controlled trial, we enrolled 143 patients (82% men, 58 ± 11 years) with stable CAD and not candidates for complete CABG. They received 100 million BMC (n = 77) or placebo (n = 66) injected into ischemic non-revascularized segments during CABG. The primary outcome was improvement on SIMI quantified as the area at risk in injected segments assessed by cardiovascular magnetic resonance (CMR) 1, 6, and 12 months after CABG. Results The reduction in global SIMI after CABG was comparable (p = 0.491) in both groups indicating sustained beneficial effects of the surgical procedure over 12 month period. In contrast, we observed additional improvement in regional SIMI in BMC treated group (p = 0.047). Baseline regional SIMI values were comparable [18.5 (16.2-21.0) vs. 18.5 (16.5-20.7)] and reached the lowest values at 1 month [9.74 (8.25; 11.49) vs. 12.69 (10.84; 14.85)] for BMC and placebo groups, respectively. The ischemia's improvement from baseline represented a 50% difference in regional SIMI in favor of the BMC transplanted group at 30 days. We found no differences in clinical and LVEF% between groups during the 12 month follow-up period. The 1 month rate of major adverse cerebral and cardiovascular events (MACCE) (p = 0.34) and all-cause mortality (p = 0.08) did not differ between groups 1 month post intervention. Conclusion We provided evidence that BMC leads to additional reduction in regional SIMI in chronic ischemic patients when injected in segments not subjected to direct surgical revascularization. This adjuvant therapy deserves further assessment in patients with advanced CAD especially in those with microcirculation dysfunction. Clinical trial registration https://clinicaltrials.gov/, identifier NCT01727063.
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Affiliation(s)
- Luís Henrique Wolff Gowdak
- Laboratory of Genetics and Molecular Cardiology, Heart Institute (InCor-HCFMUSP), University of São Paulo Medical School, São Paulo, Brazil
| | - Isolmar Tadeu Schettert
- Laboratory of Genetics and Molecular Cardiology, Heart Institute (InCor-HCFMUSP), University of São Paulo Medical School, São Paulo, Brazil
| | - Carlos Eduardo Rochitte
- Laboratory of Genetics and Molecular Cardiology, Heart Institute (InCor-HCFMUSP), University of São Paulo Medical School, São Paulo, Brazil
| | - Leonardo P. de Carvalho
- Laboratory of Genetics and Molecular Cardiology, Heart Institute (InCor-HCFMUSP), University of São Paulo Medical School, São Paulo, Brazil
| | - Marcelo Luiz Campos Vieira
- Laboratory of Genetics and Molecular Cardiology, Heart Institute (InCor-HCFMUSP), University of São Paulo Medical School, São Paulo, Brazil
| | - Luís Alberto Oliveira Dallan
- Laboratory of Genetics and Molecular Cardiology, Heart Institute (InCor-HCFMUSP), University of São Paulo Medical School, São Paulo, Brazil
| | - Sérgio Almeida de Oliveira
- Laboratory of Genetics and Molecular Cardiology, Heart Institute (InCor-HCFMUSP), University of São Paulo Medical School, São Paulo, Brazil
| | - Luiz Antonio Machado César
- Laboratory of Genetics and Molecular Cardiology, Heart Institute (InCor-HCFMUSP), University of São Paulo Medical School, São Paulo, Brazil
| | - José Oscar Reis Brito
- Department of Cardiovascular Surgery, National Institute of Cardiology, Rio de Janeiro, Brazil
| | - Luiz César Guarita-Souza
- Department of Cardiovascular Surgery, Pontifical Catholic University of Paraná, Curitiba, Brazil
| | - Antonio Carlos Campos de Carvalho
- Cell Technology Center, National Institute of Cardiology, Rio de Janeiro, Brazil,Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Jose Eduardo Krieger
- Laboratory of Genetics and Molecular Cardiology, Heart Institute (InCor-HCFMUSP), University of São Paulo Medical School, São Paulo, Brazil,*Correspondence: Jose Eduardo Krieger,
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Kurup R, Wijeysundera HC, Bagur R, Ybarra LF. Complete Versus Incomplete Percutaneous Coronary Intervention-Mediated Revascularization in Patients With Chronic Coronary Syndromes. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2023; 47:86-92. [PMID: 36266152 DOI: 10.1016/j.carrev.2022.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 09/26/2022] [Accepted: 10/10/2022] [Indexed: 01/25/2023]
Abstract
Multivessel coronary artery disease (CAD) is associated with worse outcomes across the spectrum of clinical presentations. The prognostic implications of completeness of revascularization in CAD patients, especially those with chronic coronary syndromes (CCS), remain highly debated. This is largely due to the use of non-standardized definitions for complete revascularization (CR) and incomplete revascularization (ICR) within previously published studies, lack of randomized clinical data, varying revascularization methods and heterogenous study populations. In particular, the utility and effectiveness of PCI-mediated CR for CCS remains unknown. In this review, we discuss the various definitions used for CR vs. ICR, highlight the rationale for pursuing CR and summarise the current literature regarding the effects of PCI-mediated CR on clinical outcomes in patients with CCS.
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Affiliation(s)
- Rahul Kurup
- Chronic Total Occlusion Program, London Health Sciences Centre, Division of Cardiology, Department of Medicine, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada
| | | | - Rodrigo Bagur
- Chronic Total Occlusion Program, London Health Sciences Centre, Division of Cardiology, Department of Medicine, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada
| | - Luiz F Ybarra
- Chronic Total Occlusion Program, London Health Sciences Centre, Division of Cardiology, Department of Medicine, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada.
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Prognostic risk stratification based on left ventricular mechanical dyssynchrony in patients at low or intermediate risk of major cardiac events using the J-ACCESS risk model. Heart Vessels 2023; 38:195-206. [PMID: 35960340 DOI: 10.1007/s00380-022-02155-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 07/27/2022] [Indexed: 01/10/2023]
Abstract
There have been no reports on prognostic prediction and risk stratification based on stress phase bandwidth (SPBW), or a left ventricular (LV) mechanical dyssynchrony index, in patients with known or suspected stable coronary artery disease (CAD) at low or intermediate risk of major cardiac events (MCEs) using the J-ACCESS risk model. We retrospectively investigated 4,996 consecutive patients with known or suspected CAD who underwent rest 201Tl and stress 99mTc-tetrofosmin electrocardiogram (ECG)-gated single-photon emission computed tomography (SPECT) myocardial perfusion imaging (MPI) and followed up for 3 years to confirm their prognosis. MCE risk over 3 years was estimated using an equation based on that used in the J-ACCESS study. The composite endpoint was the onset of MCEs consisting of cardiac death, non-fatal myocardial infarction (MI), and severe heart failure requiring hospitalization. SPBW was calculated by phase analysis with the Heart Risk View-F software and its normal upper limit was set to 38°. Based on the estimated 3-year incidence of MCEs obtained from the J-ACCESS risk model, 4,123 of the 4,996 consecutive patients were classified as low (n = 2,653) or intermediate risk (n = 1,470) and they were analyzed for follow-up. During the follow-up, 153 patients experienced MCEs: cardiac death (n = 38), non-fatal MI (n = 45), and severe heart failure (n = 70). The results of the multivariate analysis showed age, estimated glomerular filtration rate (eGFR), stress LV ejection fraction, and stress SPBW to be independent predictors of MCEs. The actual 3-year MCE rate in patients at intermediate risk was significantly higher than in those at low risk (6.7% vs. 2.1%, P < 0.0001). However, the actual 3-year MCE rate in patients with abnormal SPBW (> 38°) was 4.0% and 9.2% in low- and intermediate-risk patients, respectively, which corresponded to intermediate and high risk. Kaplan-Meier analysis also showed significant risk stratification by normal SPBW values for both low- and intermediate-risk patients. LV mechanical dyssynchrony assessed with ECG-gated SPECT MPI is useful for risk stratification of known or suspected stable CAD patients at low or intermediate risk of MCEs and may help identify higher risk patients who could not be identified as being at risk based on J-ACCESS risk assessment.
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Kim T, Kang DY, Kim S, Lee JH, Kim AR, Lee Y, Oh HJ, Jang M, Lee J, Kim JH, Lee PH, Ahn JM, Park SJ, Park DW. Impact of Complete or Incomplete Revascularization for Left Main Coronary Disease: The Extended PRECOMBAT Study. JACC. ASIA 2023; 3:65-74. [PMID: 36873760 PMCID: PMC9982224 DOI: 10.1016/j.jacasi.2022.10.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 10/11/2022] [Accepted: 10/17/2022] [Indexed: 01/26/2023]
Abstract
Background Whether complete revascularization (CR) or incomplete revascularization (IR) may affect long-term outcomes after PCI) and coronary artery bypass grafting (CABG) for left main coronary artery (LMCA) disease is unclear. Objectives The authors sought to assess the impact of CR or IR on 10-year outcomes after PCI or CABG for LMCA disease. Methods In the PRECOMBAT (Premier of Randomized Comparison of Bypass Surgery versus Angioplasty Using Sirolimus-Eluting Stent in Patients with Left Main Coronary Artery Disease) 10-year extended study, the authors evaluated the effect of PCI and CABG on long-term outcomes according to completeness of revascularization. The primary outcome was the incidence of major adverse cardiac or cerebrovascular events (MACCE) (composite of mortality from any cause, myocardial infarction, stroke, or ischemia-driven target vessel revascularization). Results Among 600 randomized patients (PCI, n = 300 and CABG, n = 300), 416 patients (69.3%) had CR and 184 (30.7%) had IR; 68.3% of PCI patients and 70.3% of CABG patients underwent CR, respectively. The 10-year MACCE rates were not significantly different between PCI and CABG among patients with CR (27.8% vs 25.1%, respectively; adjusted HR: 1.19; 95% CI: 0.81-1.73) and among those with IR (31.6% vs 21.3%, respectively; adjusted HR: 1.64; 95% CI: 0.92-2.92) (P for interaction = 0.35). There was also no significant interaction between the status of CR and the relative effect of PCI and CABG on all-cause mortality, serious composite of death, myocardial infarction, or stroke, and repeat revascularization. Conclusions In this 10-year follow-up of PRECOMBAT, the authors found no significant difference between PCI and CABG in the rates of MACCE and all-cause mortality according to CR or IR status. (Ten-Year Outcomes of PRE-COMBAT Trial [PRECOMBAT], NCT03871127; PREmier of Randomized COMparison of Bypass Surgery Versus AngioplasTy Using Sirolimus-Eluting Stent in Patients With Left Main Coronary Artery Disease [PRECOMBAT], NCT00422968).
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Affiliation(s)
- Taesun Kim
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Do-Yoon Kang
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sehee Kim
- Department of Clinical Epidemiology and Biostatistics, Asan Medical Center, Seoul, Korea
| | - Jeen Hwa Lee
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Ah-Ram Kim
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - YeonJeong Lee
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hyeon Jeong Oh
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Mihee Jang
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Junghoon Lee
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Ju Hyeon Kim
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Pil Hyung Lee
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jung-Min Ahn
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Seung-Jung Park
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Duk-Woo Park
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
- Address for correspondence: Dr Duk-Woo Park, Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Korea.
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Kohsaka S, Ejiri K, Takagi H, Watanabe I, Gatate Y, Fukushima K, Nakano S, Hirai T. Diagnostic and Therapeutic Strategies for Stable Coronary Artery Disease Following the ISCHEMIA Trial. JACC. ASIA 2023; 3:15-30. [PMID: 36873769 PMCID: PMC9982228 DOI: 10.1016/j.jacasi.2022.10.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 10/31/2022] [Accepted: 10/31/2022] [Indexed: 02/17/2023]
Abstract
Until recently, coronary revascularization with coronary artery bypass grafting or percutaneous coronary intervention has been regarded as the standard choice for stable coronary artery disease (CAD), particularly for patients with a significant burden of ischemia. However, in conjunction with remarkable advances in adjunctive medical therapy and a deeper understanding of its long-term prognosis from recent large-scale clinical trials, including ISCHEMIA (International Study of Comparative Health Effectiveness With Medical and Invasive Approaches), the approach to stable CAD has changed drastically. Although the updated evidence from recent randomized clinical trials will likely modify the recommendations for future clinical practice guidelines, there are still unresolved and unmet issues in Asia, where prevalence and practice patterns are markedly different from those in Western countries. Herein, the authors discuss perspectives on: 1) assessing the diagnostic probability of patients with stable CAD; 2) application of noninvasive imaging tests; 3) initiation and titration of medical therapy; and 4) evolution of revascularization procedures in the modern era.
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Key Words
- CABG, coronary artery bypass grafting
- CAD, coronary artery disease
- CTA, computed tomographic angiography
- DAPT, dual antiplatelet therapy
- EF, ejection fraction
- FFR, fractional flow reserve
- ICA, invasive coronary angiography
- IVUS, intravascular ultrasound
- LVEF, left ventricular ejection fraction
- OCT, optical coherent tomography
- OMT, optimal medical therapy
- PCI, percutaneous coronary intervention
- PTP, pretest probability
- RCT, randomized clinical trial
- noninvasive testing
- optimal medical therapy
- pretest probability
- revascularization
- stable coronary artery disease
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Affiliation(s)
- Shun Kohsaka
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
| | - Kentaro Ejiri
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Hidenobu Takagi
- Department of Diagnostic Radiology, Tohoku University Hospital, Sendai, Japan
| | - Ippei Watanabe
- Department of Internal Medicine, Toho University Faculty of Medicine, Tokyo, Japan
| | - Yodo Gatate
- Department of Cardiology, Self-Defense Forces Central Hospital, Tokyo, Japan
| | - Kenji Fukushima
- Department of Radiology, Fukushima Medical University, Fukushima, Japan
| | - Shintaro Nakano
- Department of Cardiology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Taishi Hirai
- Department of Cardiology, University of Missouri, Columbia, Missouri, USA
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Kovach CP, Hebbe A, Glorioso TJ, Barrett C, Barón AE, Mavromatis K, Valle JA, Waldo SW. Association of Residual Ischemic Disease With Clinical Outcomes After Percutaneous Coronary Intervention. JACC Cardiovasc Interv 2022; 15:2475-2486. [PMID: 36543441 DOI: 10.1016/j.jcin.2022.11.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 11/01/2022] [Accepted: 11/03/2022] [Indexed: 12/23/2022]
Abstract
BACKGROUND Anatomical scoring systems have been used to assess completeness of revascularization but are challenging to apply to large real-world datasets. OBJECTIVES The aim of this study was to assess the prevalence of complete revascularization and its association with longitudinal clinical outcomes in the U.S. Department of Veterans Affairs (VA) health care system using an automatically computed anatomic complexity score. METHODS Patients undergoing percutaneous coronary intervention (PCI) between October 1, 2007, and September 30, 2020, were identified, and the burden of prerevascularization and postrevascularization ischemic disease was quantified using the VA SYNTAX (Synergy Between PCI With Taxus and Cardiac Surgery) score. The association between residual VA SYNTAX score and long-term major adverse cardiovascular events (MACE; death, myocardial infarction, repeat revascularization, and stroke) was assessed. RESULTS A total of 57,476 veterans underwent PCI during the study period. After adjustment, the highest tertile of residual VA SYNTAX score was associated with increased hazard of MACE (HR: 2.06; 95% CI: 1.98-2.15) and death (HR: 1.50; 95% CI: 1.41-1.59) at 3 years compared to complete revascularization (residual VA SYNTAX score = 0). Hazard of 1- and 3-year MACE increased as a function of residual disease, regardless of baseline disease severity or initial presentation with acute or chronic coronary syndrome. CONCLUSIONS Residual ischemic disease was strongly associated with long-term clinical outcomes in a contemporary national cohort of PCI patients. Automatically computed anatomic complexity scores can be used to assess the longitudinal risk for residual ischemic disease after PCI and may be implemented to improve interventional quality.
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Affiliation(s)
- Christopher P Kovach
- Division of Cardiology, Department of Medicine, University of Colorado, Aurora, Colorado, USA; Rocky Mountain Regional Veterans Affairs Medical Center, Aurora, Colorado, USA
| | - Annika Hebbe
- Rocky Mountain Regional Veterans Affairs Medical Center, Aurora, Colorado, USA; CART Program, Office of Quality and Patient Safety, Veterans Health Administration, Washington, District of Columbia, USA
| | - Thomas J Glorioso
- Rocky Mountain Regional Veterans Affairs Medical Center, Aurora, Colorado, USA; CART Program, Office of Quality and Patient Safety, Veterans Health Administration, Washington, District of Columbia, USA
| | - Christopher Barrett
- Division of Cardiology, Department of Medicine, University of Colorado, Aurora, Colorado, USA
| | - Anna E Barón
- Department of Biostatistics and Informatics, Colorado School of Public Health, University of Colorado, Aurora, Colorado, USA
| | | | - Javier A Valle
- Division of Cardiology, Department of Medicine, University of Colorado, Aurora, Colorado, USA; Michigan Heart and Vascular Institute, Ann Arbor, Michigan, USA
| | - Stephen W Waldo
- Division of Cardiology, Department of Medicine, University of Colorado, Aurora, Colorado, USA; Rocky Mountain Regional Veterans Affairs Medical Center, Aurora, Colorado, USA; CART Program, Office of Quality and Patient Safety, Veterans Health Administration, Washington, District of Columbia, USA.
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Zhang R, Wang HY, Dou K, Yin D, Zhu C, Feng L, Zhou Y, Pu J, Zhang Q, Pan H, Mi J, Ye F, Cheng X, Guo N, Guan C, Song L, Qiao S, Tu S, Xu B, Stone GW. Outcomes of Functionally Complete vs Incomplete Revascularization: Insights From the FAVOR III China Trial. JACC Cardiovasc Interv 2022; 15:2490-2502. [PMID: 36543443 DOI: 10.1016/j.jcin.2022.10.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 09/12/2022] [Accepted: 10/04/2022] [Indexed: 12/23/2022]
Abstract
BACKGROUND Functional complete revascularization (FCR) after percutaneous coronary intervention (PCI) as determined by the residual functional SYNTAX score (rFSS) based on pressure wire fractional flow reserve assessment has been associated with an improved prognosis. OBJECTIVES This study sought to determine the rates and clinical implications of FCR as assessed by the quantitative flow ratio (QFR), and to determine the outcomes of pre-PCI QFR guidance compared with standard angiography guidance in patients achieving and not achieving FCR after PCI. METHODS In the randomized, sham-controlled, blinded, multicenter FAVOR (Comparison of Quantitative Flow Ratio Guided and Angiography Guided Percutaneous Intervention in Patients with Coronary Artery Disease) III China trial, QFR-guided PCI reduced the 1-year rate of major adverse cardiac events (MACE) compared with angiography-guided PCI. In the present prespecified substudy, the incidence of MACE was compared according to the presence of post-PCI FCR (rFSS = 0 based on core laboratory-assessed QFR) in the QFR-guided and angiography-guided groups. RESULTS Among 3,781 patients with available rFSS assessments, 3,221 (85.2%) achieved FCR, including 88.1% after QFR guidance and 82.2% after angiography guidance (P < 0.001). Patients with FCR had a markedly lower rate of 1-year MACE compared with those with functional incomplete revascularization (FIR) (rFSS ≥1) (5.1% vs 19.7%; P < 0.001). Prognostic models including the rFSS had higher discrimination and reclassification ability than those with the anatomic residual SYNTAX score. The relative risks for 1-year MACE with QFR-guided compared with the angiography-guided lesion selection were consistent in patients achieving FCR (4.1% vs 6.3%; HR: 0.65; 95% CI: 0.47-0.88) and in those with FIR (18.7% vs 20.4%; HR: 0.90; 95% CI: 0.61-1.32) (Pinteraction = 0.19). CONCLUSIONS In this large-scale trial, achieving FCR after PCI was associated with markedly lower 1-year rates of MACE. Compared with standard angiography guidance, QFR-guided PCI lesion selection improved the likelihood of achieving FCR and improved 1-year clinical outcomes in patients with both FCR and FIR.
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Affiliation(s)
- Rui Zhang
- State Key Laboratory of Cardiovascular Disease, Beijing, China; Cardiometabolic Medicine Center, National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hao-Yu Wang
- State Key Laboratory of Cardiovascular Disease, Beijing, China; Cardiometabolic Medicine Center, National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Kefei Dou
- State Key Laboratory of Cardiovascular Disease, Beijing, China; Cardiometabolic Medicine Center, National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
| | - Dong Yin
- Cardiometabolic Medicine Center, National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Chenggang Zhu
- Cardiometabolic Medicine Center, National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lei Feng
- Cardiometabolic Medicine Center, National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yujie Zhou
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Jun Pu
- Department of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Qi Zhang
- Department of Cardiology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Hongwei Pan
- Department of Cardiology, Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University, Changsha, China
| | - Jie Mi
- Department of Cardiology, Shijiazhuang People's Hospital, Shijiazhuang, China
| | - Fei Ye
- Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Xiang Cheng
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ning Guo
- Department of Cardiology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Changdong Guan
- Department of Cardiology, National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lei Song
- Department of Cardiology, National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shubin Qiao
- Department of Cardiology, National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shengxian Tu
- Biomedical Instrument Institute, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Bo Xu
- Department of Cardiology, National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China; National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital Chinese Academy of Medical Sciences, Shenzhen, Shenzhen, China.
| | - Gregg W Stone
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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Collet C, Collison D, Mizukami T, McCartney P, Sonck J, Ford T, Munhoz D, Berry C, De Bruyne B, Oldroyd K. Differential Improvement in Angina and Health-Related Quality of Life After PCI in Focal and Diffuse Coronary Artery Disease. JACC Cardiovasc Interv 2022; 15:2506-2518. [PMID: 36543445 DOI: 10.1016/j.jcin.2022.09.048] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 08/16/2022] [Accepted: 09/27/2022] [Indexed: 12/05/2022]
Abstract
BACKGROUND An increase in fractional flow reserve (FFR) after percutaneous coronary intervention (PCI) is associated with improvement in angina. Coronary artery disease (CAD) patterns (focal vs diffuse) influence the FFR change after stenting and may predict angina relief. OBJECTIVES The aim of this study was to investigate the differential improvement in patient-reported outcomes after PCI in focal and diffuse CAD as defined by the pullback pressure gradient (PPG). METHODS This is a subanalysis of the TARGET-FFR (Trial of Angiography vs. pressure-Ratio-Guided Enhancement Techniques-Fractional Flow Reserve) randomized clinical trial. The 7-item Seattle Angina Questionnaire (SAQ-7) was administered at baseline and 3 months after PCI. The PPG index was calculated from manual pre-PCI FFR pullbacks. The median PPG value was used to define focal and diffuse CAD. Residual angina was defined as an SAQ-7 score <100. RESULTS A total of 103 patients were analyzed. There were no differences in the baseline characteristics between patients with focal and diffuse CAD. Focal disease had larger increases in FFR after PCI than patients with diffuse disease (0.30 ± 0.14 vs 0.19 ± 0.12; P < 0.001). Patients with focal disease who underwent PCI for focal CAD had significantly higher SAQ-7 summary scores at follow-up than those with diffuse CAD (87.1 ± 20.3 vs 75.6 ± 24.4; mean difference = 11.5 [95% CI: 2.8-20.3]; P = 0.01). After PCI, residual angina was present in 39.8% but was significantly less in those with treated focal CAD (27.5% vs 51.9%; P = 0.020). CONCLUSIONS Residual angina after PCI was almost twice as common in patients with a low PPG (diffuse disease), whereas patients with a high PPG (focal disease) reported greater improvement in angina and quality of life. The baseline pattern of CAD can predict the likelihood of angina relief. (Trial of Angiography vs. pressure-Ratio-Guided Enhancement Techniques-Fractional Flow Reserve [TARGET-FFR]; NCT03259815).
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Affiliation(s)
- Carlos Collet
- Cardiovascular Center, OLV Hospital, Aalst, Belgium.
| | - Damien Collison
- West of Scotland Regional Heart and Lung Centre, Golden Jubilee National Hospital, Clydebank, United Kingdom; British Heart Foundation Glasgow Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom
| | - Takuya Mizukami
- Cardiovascular Center, OLV Hospital, Aalst, Belgium; Department of Clinical Pharmacology, Showa University, Tokyo, Japan
| | - Peter McCartney
- West of Scotland Regional Heart and Lung Centre, Golden Jubilee National Hospital, Clydebank, United Kingdom; British Heart Foundation Glasgow Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom
| | - Jeroen Sonck
- Cardiovascular Center, OLV Hospital, Aalst, Belgium
| | - Thomas Ford
- West of Scotland Regional Heart and Lung Centre, Golden Jubilee National Hospital, Clydebank, United Kingdom; British Heart Foundation Glasgow Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom
| | | | - Colin Berry
- West of Scotland Regional Heart and Lung Centre, Golden Jubilee National Hospital, Clydebank, United Kingdom; British Heart Foundation Glasgow Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom
| | - Bernard De Bruyne
- Cardiovascular Center, OLV Hospital, Aalst, Belgium; Department of Cardiology, Lausanne University Center Hospital, Switzerland
| | - Keith Oldroyd
- West of Scotland Regional Heart and Lung Centre, Golden Jubilee National Hospital, Clydebank, United Kingdom
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Mavromatis K, Boden WE, Maron DJ, Mancini GBJ, Weintraub WS, Gosselin G, Berman DS, Shaw LJ, Spertus JA, Hochman JS. Comparison of Outcomes of Invasive or Conservative Management of Chronic Coronary Disease in Four Randomized Controlled Trials. Am J Cardiol 2022; 185:18-28. [PMID: 36257844 DOI: 10.1016/j.amjcard.2022.09.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 08/17/2022] [Accepted: 09/09/2022] [Indexed: 01/09/2023]
Abstract
Revascularization and medical therapy for chronic coronary disease have both evolved significantly over the last 50 years. A total of 4 contemporary randomized controlled trials- Clinical Outcomes Utilizing Revascularization and Aggressive drug Evaluation (COURAGE), Bypass Angioplasty Revascularization Investigation 2 Diabetes (BARI 2D), Fractional Flow Reserve versus Angiography for Multivessel Evaluation 2 (FAME 2), and International Study of Comparative Health Effectiveness with Medical and Invasive Approaches (ISCHEMIA)-have assessed the incremental benefit of revascularization when added to secondary prevention with intensive pharmacologic and lifestyle intervention. We reviewed these 4 seminal studies with the objective of marshaling evidence to better frame how these results should apply to clinical decision making. These studies differed in study design, end points, intensity of treatment, and revascularization techniques. Nevertheless, they all demonstrate similar rates of "hard" clinical events with invasive and conservative management, and varying degrees of benefit in angina-related quality of life with revascularization. In conclusion, although controversy persists concerning the role of revascularization because of differing interpretations of the clinical trial evidence, we contend that instead of being competing management strategies, invasive and conservative approaches are complementary.
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Affiliation(s)
- Kreton Mavromatis
- Division of Cardiology, Atlanta VA Health Care System, Atlanta, Georgia; Division of Cardiology, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia.
| | - William E Boden
- Department of Medicine, VA New England Healthcare System, Boston University School of Medicine, Boston, Massachusetts
| | - David J Maron
- Stanford Prevention Research Center, Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, California
| | - G B John Mancini
- Department of Medicine, Division of Cardiology, Center for Cardiovascular Innovation, University of British Columbia, Vancouver, British Columbia, Canada
| | - William S Weintraub
- MedStar Health and Department of Medicine, MedStar Health Research Institute, Georgetown University, Washington, District of Columbia
| | - Gilbert Gosselin
- Department of Medicine, Montreal Heart Institute, Montreal, Québec, Canada
| | - Daniel S Berman
- Division of Cardiology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California
| | - Leslee J Shaw
- Icahn School of Medicine at Mt Sinai, New York, New York
| | - John A Spertus
- Department of Medicine, Saint Luke's Mid America Heart Institute, University of Missouri - Kansas City, Kansas City, Missouri
| | - Judith S Hochman
- Division of Cardiology, Department of Medicine, New York University Grossman School of Medicine, New York, New York
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47
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Kaul S. Pursuit of Myocardial Ischemia for Therapeutic Decision-Making in Patients With Diabetes and Stable Ischemic Heart Disease: Reconciling Randomized Controlled Trials and Observational Studies. Diabetes Care 2022; 45:2823-2827. [PMID: 36455115 DOI: 10.2337/dci22-0035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
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48
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Sun H, Liu J, Feng Y, Xi X, Xu K, Zhang L, Liu J, Li B, Liu Y. Deep learning-based prediction of coronary artery stenosis resistance. Am J Physiol Heart Circ Physiol 2022; 323:H1194-H1205. [PMID: 36269648 DOI: 10.1152/ajpheart.00269.2022] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Coronary artery stenosis resistance (SR) is a key factor for noninvasive calculations of fractional flow reserve derived from coronary CT angiography (FFRCT). Existing computational fluid dynamics (CFD) methods, including three-dimensional (3-D) computational and zero-dimensional (0-D) analytical models, are usually limited by high calculation cost or low precision. In this study, we have developed a multi-input back-propagation neural network (BPNN) that can rapidly and accurately predict coronary SR. A training data set including 3,028 idealized anatomic coronary artery stenosis models was constructed for 3-D CFD calculation of SR with specific blood flow boundaries. Based on 3-D calculation results, we established a BPNN whose input is geometric parameters and blood flow, whereas output is SR. Then, a test set (324 cases) was constructed to evaluate the performance of the BPNN model. To verify the validity and practicability of the network, BPNN prediction results were compared with 3-D CFD and 0-D analytical model results from patient-specific models. For test set, the mean square error (MSE) between CFD and prediction results was 2.97%, linear regression analysis indicating a good correlation between the two (P < 0.001). For 30 patient-specific models, the MSE of BPNN and the 0-D model were 3.26 and 9.7%, respectively. The calculation time for BPNN and the 3-D CFD model for 30 cases was about 2.15 s and 2 h, respectively. The present results demonstrate the practicability of using deep learning methods for fast and accurate predictions of coronary artery SR. Our study represents an advance in noninvasive calculations of FFRCT.NEW & NOTEWORTHY This study developed a multi-input back-propagation neural network (BPNN) that can be used to predict coronary artery stenosis resistance by inputting vascular geometric parameters and blood flow. Compared with previous studies, the network developed in this study can accurately and rapidly predict coronary artery stenosis resistance, which can not only meet clinical requirements but also reduce the cost of calculation duration. This study contributes to the noninvasive methods for the numerical calculation of fractional flow reserve derived from coronary CT angiography (FFRCT) and indicates that this technique can potentially be used for evaluating myocardial ischemia.
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Affiliation(s)
- Hao Sun
- Beijing University of Technology, Beijing, China
| | - Jincheng Liu
- Beijing University of Technology, Beijing, China
| | - Yili Feng
- Beijing University of Technology, Beijing, China
| | - Xiaolu Xi
- Beijing University of Technology, Beijing, China
| | - Ke Xu
- Beijing University of Technology, Beijing, China
| | - Liyuan Zhang
- Beijing University of Technology, Beijing, China
| | - Jian Liu
- Peking University People's Hospital, Beijing, China
| | - Bao Li
- Beijing University of Technology, Beijing, China
| | - Youjun Liu
- Beijing University of Technology, Beijing, China
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49
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Jouni H, Gibbons RJ. Predictors of inducible ischemia with radionuclide stress testing: Choosing the right patients when the patients are changing. J Nucl Cardiol 2022; 29:2850-2852. [PMID: 34820769 DOI: 10.1007/s12350-021-02853-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 09/28/2021] [Indexed: 01/18/2023]
Affiliation(s)
- Hayan Jouni
- Department of Cardiovascular Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
| | - Raymond J Gibbons
- Department of Cardiovascular Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
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50
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Maznyczka AM, Matthews CJ, Blaxill JM, Greenwood JP, Mozid AM, Rossington JA, Veerasamy M, Wheatcroft SB, Curzen N, Bulluck H. Fractional Flow Reserve versus Angiography-Guided Management of Coronary Artery Disease: A Meta-Analysis of Contemporary Randomised Controlled Trials. J Clin Med 2022; 11:jcm11237092. [PMID: 36498667 PMCID: PMC9735801 DOI: 10.3390/jcm11237092] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 11/27/2022] [Accepted: 11/28/2022] [Indexed: 12/02/2022] Open
Abstract
Background and Aims: Randomised controlled trials (RCTs) comparing outcomes after fractional flow reserve (FFR)-guided versus angiography-guided management for obstructive coronary artery disease (CAD) have produced conflicting results. We investigated the efficacy and safety of an FFR-guided versus angiography-guided management strategy among patients with obstructive CAD. Methods: A systematic electronic search of the major databases was performed from inception to September 2022. We included studies of patients presenting with angina or myocardial infarction (MI), managed with medications, percutaneous coronary intervention, or bypass graft surgery. A meta-analysis was performed by pooling the risk ratio (RR) using a random-effects model. The endpoints of interest were all-cause mortality, MI and unplanned revascularisation. Results: Eight RCTs, with outcome data from 5077 patients, were included. The weighted mean follow up was 22 months. When FFR-guided management was compared to angiography-guided management, there was no difference in all-cause mortality [3.5% vs. 3.7%, RR: 0.99 (95% confidence interval (CI) 0.62−1.60), p = 0.98, heterogeneity (I2) 43%], MI [5.3% vs. 5.9%, RR: 0.93 (95%CI 0.66−1.32), p = 0.69, I2 42%], or unplanned revascularisation [7.4% vs. 7.9%, RR: 0.92 (95%CI 0.76−1.11), p = 0.37, I2 0%]. However, the number patients undergoing planned revascularisation by either stent or surgery was significantly lower with an FFR-guided strategy [weighted mean difference: 14 (95% CI 3 to 25)%, p =< 0.001]. Conclusion: In patients with obstructive CAD, an FFR-guided management strategy did not impact on all-cause mortality, MI and unplanned revascularisation, when compared to an angiography-guided management strategy, but led to up to a quarter less patients needing revascularisation.
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Affiliation(s)
- Annette M. Maznyczka
- Yorkshire Heart Centre, Leeds General Infirmary, Leeds Teaching Hospitals NHS Trust, Leeds LS1 3EX, UK
| | - Connor J. Matthews
- Yorkshire Heart Centre, Leeds General Infirmary, Leeds Teaching Hospitals NHS Trust, Leeds LS1 3EX, UK
| | - Jonathan M. Blaxill
- Yorkshire Heart Centre, Leeds General Infirmary, Leeds Teaching Hospitals NHS Trust, Leeds LS1 3EX, UK
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds LS1 3EX, UK
| | - John P. Greenwood
- Yorkshire Heart Centre, Leeds General Infirmary, Leeds Teaching Hospitals NHS Trust, Leeds LS1 3EX, UK
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds LS1 3EX, UK
| | - Abdul M. Mozid
- Yorkshire Heart Centre, Leeds General Infirmary, Leeds Teaching Hospitals NHS Trust, Leeds LS1 3EX, UK
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds LS1 3EX, UK
| | - Jennifer A. Rossington
- Yorkshire Heart Centre, Leeds General Infirmary, Leeds Teaching Hospitals NHS Trust, Leeds LS1 3EX, UK
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds LS1 3EX, UK
| | - Murugapathy Veerasamy
- Yorkshire Heart Centre, Leeds General Infirmary, Leeds Teaching Hospitals NHS Trust, Leeds LS1 3EX, UK
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds LS1 3EX, UK
| | - Stephen B. Wheatcroft
- Yorkshire Heart Centre, Leeds General Infirmary, Leeds Teaching Hospitals NHS Trust, Leeds LS1 3EX, UK
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds LS1 3EX, UK
| | - Nick Curzen
- Faculty of Medicine, University of Southampton, Southampton SO17 1BJ, UK
- Coronary Research Group, University Hospital Southampton NHS Trust, Southampton SO17 1BJ, UK
| | - Heerajnarain Bulluck
- Yorkshire Heart Centre, Leeds General Infirmary, Leeds Teaching Hospitals NHS Trust, Leeds LS1 3EX, UK
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds LS1 3EX, UK
- Correspondence:
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