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Hsueh C, Esin G, Breen T, Gitto M, Katz M, Gulati M, Capers Iv Q, Reynolds HR, Volgman AS, Wenger N, Altin SE. Myocardial infarction with nonobstructive coronary arteries: a single-center retrospective study by sex and race. Coron Artery Dis 2024:00019501-990000000-00251. [PMID: 38989611 DOI: 10.1097/mca.0000000000001402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/12/2024]
Abstract
BACKGROUND In myocardial infarction with nonobstructive coronary arteries (MINOCA), there are limited patient-level data on outcomes by sex and race. OBJECTIVE The aim of this study was to assess baseline demographics and 3-year outcomes by sex and race for MINOCA patients. METHODS Patients admitted to a single center with acute myocardial infarction (MI) between 1 January 2012 and 31 December 2018, were identified by chart and angiographic review. The primary outcome was nonfatal MI with secondary outcomes including nonfatal cerebrovascular accident (CVA), chest pain readmission, and repeat coronary angiography. RESULTS During the study period, 304 patients were admitted with MINOCA. The cohort was predominantly female (66.4%), and women were significantly older (64.6 vs. 59.2). One-sixth of the total population were Black patients, and nearly half of Black patients (47.2%) were male. Prior CVA (19.7%) and comorbid anxiety, depression, or post-traumatic stress disorder (41.1%) were common. Rates of nonfatal MI were 6.3% without difference by sex or race. For secondary outcomes, rates of CVA were 1.7%, chest pain readmission was 22.4%, and repeat angiography was 8.9%. Men were significantly more likely to have repeat angiography (13.7 vs. 6.4%), and Black patients were more likely to be readmitted for angina (34.0 vs. 19.1%). Over one-quarter of patients underwent repeat stress testing, with 8.9% ultimately undergoing repeat angiograms and low numbers (0.7%) undergoing revascularization. Men were more likely to be referred for a repeat angiogram (13.7 vs. 6.4%, P = 0.035). In multivariate analysis, Black race [odds ratio (OR), 2.31; 95% confidence interval (CI), 1.06-5.03] was associated with an increased risk of readmission for angina, while female sex was associated with decreased odds of repeat angiography (OR, 0.36; 95% CI, 0.14-0.90) and current smoking was associated with increased odds of repeat angiography (OR, 4.07; 95% CI, 1.02-16.29)] along with hyperlipidemia (OR, 4.65; 95% CI, 1.22-17.7). CONCLUSION White women presented more frequently with MINOCA than White men, however, Black men are equally as affected as Black women. Rates of nonfatal MI were low without statistical differences by sex or race.
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Affiliation(s)
- Christine Hsueh
- Section of Cardiovascular Medicine, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Ghenekaro Esin
- Section of Cardiovascular Medicine, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Thomas Breen
- Section of Cardiovascular Medicine, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Mauro Gitto
- Department of Biomedical Sciences, Humanitas University
- Division of Cardiology, Humanitas Research Hospital IRCCS, Milan, Italy
| | - Miriam Katz
- Section of Cardiovascular Medicine, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Martha Gulati
- Division of Cardiology, Cedars-Sinai Heart Institute, Los Angeles, California
| | - Quinn Capers Iv
- Department of Internal Medicine, University of Texas Southwestern, Dallas, Texas
| | - Harmony R Reynolds
- Division of Cardiology, Soter Center for Women's Cardiovascular Research, Leon H. Charney Division of Cardiology, NYU Grossman School of Medicine, New York, New York
| | | | - Nanette Wenger
- Emory University School of Medicine, Emory Heart and Vascular Center, Emory Women's Heart Center, Atlanta, Georgia and
| | - S Elissa Altin
- Section of Cardiovascular Medicine, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA
- Division of Cardiology, West Haven VA Medical Center, West Haven, Connecticut, USA
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Pacheco C, Coutinho T, Bastiany A, Beanlands R, Boczar KE, Gulati M, Liu S, Luu J, Mulvagh SL, Paquin A, Saw J, Sedlak T. Canadian Cardiovascular Society/Canadian Women's Heart Health Alliance Clinical Practice Update on Myocardial Infarction With No Obstructive Coronary Artery Disease (MINOCA). Can J Cardiol 2024; 40:953-968. [PMID: 38852985 DOI: 10.1016/j.cjca.2024.02.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 02/27/2024] [Accepted: 02/27/2024] [Indexed: 06/11/2024] Open
Abstract
Myocardial infarction with no obstructive coronary artery disease (MINOCA) represents 6%-15% of all acute coronary syndromes, and women are disproportionately represented. MINOCA is an encompassing preliminary diagnosis, and emerging evidence supports a more expansive comprehensive diagnostic and therapeutic clinical approach. The current clinical practice update summarizes the latest evidence regarding the epidemiology, clinical presentation, and diagnostic evaluation of MINOCA. A cascaded approach to diagnostic workup is outlined for clinicians, for noninvasive and invasive diagnostic pathways, depending on clinical setting and local availability of diagnostic modalities. Evidence concerning the nonpharmacological and pharmacological treatment of MINOCA are presented and summarized according to underlying cause of MINOCA, with practical tips on the basis of expert opinion, outlining a real-life, evidence-based, comprehensive approach to management of this challenging condition.
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Affiliation(s)
- Christine Pacheco
- Department of Medicine, Hôpital Pierre-Boucher, Centre de santé et de services sociaux de la Montérégie-Est, Longueuil, Québec, Canada; Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montreal, Quebec, Canada.
| | - Thais Coutinho
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Alexandra Bastiany
- Thunder Bay Regional Health Sciences Centre, Northern Ontario School of Medicine, Thunder Bay, Ontario, Canada
| | - Rob Beanlands
- Division of Cardiology, Department of Medicine, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Kevin E Boczar
- Division of Cardiology, Department of Medicine, University of Ottawa Heart Institute, Ottawa, Ontario, Canada; School of Epidemiology and Public Health, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Martha Gulati
- Barbra Streisand Women's Heart Center, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Shuangbo Liu
- Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Judy Luu
- Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada
| | - Sharon L Mulvagh
- Department of Medicine, Division of Cardiology, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Amelie Paquin
- Barbra Streisand Women's Heart Center, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Jacqueline Saw
- Division of Cardiology, Vancouver General Hospital, University of British Columbia, Vancouver, British Columbia, Canada
| | - Tara Sedlak
- Division of Cardiology, Vancouver General Hospital, University of British Columbia, Vancouver, British Columbia, Canada
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López-Palop R, Carrillo P, Lozano Í. Impact of Sex in the Incidence of Heart Failure in Patients with Chronic Coronary Syndrome. Curr Heart Fail Rep 2024:10.1007/s11897-024-00663-z. [PMID: 38703306 DOI: 10.1007/s11897-024-00663-z] [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] [Accepted: 04/15/2024] [Indexed: 05/06/2024]
Abstract
PURPOSE OF REVIEW This review examines the available evidence concerning the incidence of heart failure in patients with chronic coronary syndrome, with a focus on gender differences. RECENT FINDINGS The incidence of heart failure in the context of chronic coronary syndrome presents conflicting data. Most of the available information stems from studies involving stable patients' post-acute coronary syndrome, revealing a wide range of incidence rates, from less than 3% to over 20%, observed over 5 years of follow-up. Regarding the gender differences in heart failure incidence, there is no consensus about whether women exhibit a higher incidence, particularly in the presence of evidence of obstructive coronary artery disease. However, in cases where obstructive coronary artery disease is absent, women may face a more unfavourable prognosis due to a higher prevalence of microvascular disease and heart failure with preserved ventricular function. The different profile of ischaemic heart disease in women difficult to establish differences in prognosis independently associated with female sex. Targeted investigations are essential to discern the incidence of heart failure in chronic coronary syndrome and explore potential gender-specific associations.
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Affiliation(s)
- Ramón López-Palop
- Servicio de Cardiología, Hospital Clínico Universitario Virgen de la Arrixaca, Ctra. Murcia-Cartagena s/n. 30120, Murcia, Spain.
| | - Pilar Carrillo
- Servicio de Cardiología, Hospital Clínico Universitario Virgen de la Arrixaca, Ctra. Murcia-Cartagena s/n. 30120, Murcia, Spain
| | - Íñigo Lozano
- Servicio de Cardiología, Hospital Universitario de Cabueñes, Gijón, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias, ISPA, Oviedo, Spain
- Universidad de Oviedo, Oviedo, Spain
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Sedoud B, Barone-Rochette G. [Myocardial Infarction with no obstructive coronary arteries: Imaging plays a central role]. Rev Med Interne 2024; 45:200-209. [PMID: 38160097 DOI: 10.1016/j.revmed.2023.10.455] [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: 06/21/2023] [Revised: 08/16/2023] [Accepted: 10/08/2023] [Indexed: 01/03/2024]
Abstract
Myocardial infarction with non-obstructive coronary lesion (MINOCA) represents a non-negligible percentage of the proportion of myocardial infarctions (≈6%). Moreover, the long-term prognosis is poor, with an annual mortality rate of 2%. This high mortality rate may be explained by the fact that MINOCA represents a heterogeneous group, and the diagnosis of pathology is poorly understood. It is essential to be aware of this clinical presentation, and to follow the different diagnostic strategies, in order to identify the etiological mechanism, and thus set up a suitable treatment. Many tools are available to support diagnosis, notably in the fields of imaging, the principal contributors being coronary angiography, coronary physiology and pharmacological testing, as well as endo-coronary imaging and cardiac MRI. This review will provide an update on the definition, epidemiology, diagnostic strategies and treatment options for patients with MINOCA.
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Affiliation(s)
- B Sedoud
- Department of cardiology, university hospital, Grenoble-Alpes, France
| | - G Barone-Rochette
- Department of cardiology, university hospital, Grenoble-Alpes, France; Université Grenoble-Alpes, Inserm, CHU Grenoble-Alpes, LRB, 38000 Grenoble, France; French Clinical Research Infrastructure Network, Paris, France.
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Zhu B, Wu Q, Yan K, Liu G, Jia H, Hu S, Wang F, Meng W, Zeng M, Chen X, Yu B, Zhang S. The Impact of Flow-Mediated Vasodilatation on Mechanism and Prognosis in Patients with Acute Coronary Syndrome: A FMD and OCT Study. Rev Cardiovasc Med 2024; 25:123. [PMID: 39076543 PMCID: PMC11263997 DOI: 10.31083/j.rcm2504123] [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: 07/25/2023] [Revised: 11/20/2023] [Accepted: 12/05/2023] [Indexed: 07/31/2024] Open
Abstract
Background Endothelial dysfunction, characterized by impaired flow-mediated vasodilation (FMD), is associated with atherosclerosis. However, the relationship between FMD, plaque morphology, and clinical outcomes in patients with acute coronary syndrome (ACS) remains underexplored. This study aims to investigate the influence of FMD on the morphology of culprit plaques and subsequent clinical outcomes in patients with ACS. Methods This study enrolled 426 of 2482 patients who presented with ACS and subsequently underwent both preintervention FMD and optical coherence tomography (OCT) between May 2020 and July 2022. Impaired FMD was defined as an FMD% less than 7.0%. Major adverse cardiac events (MACEs) included cardiac death, nonfatal myocardial infarction, revascularization, or rehospitalization for angina. Results Within a one-year follow-up, 34 (8.0%) patients experienced MACEs. The median FMD% was 4.0 (interquartile range 2.6-7.0). Among the patients, 225 (52.8%) were diagnosed with plaque rupture (PR), 161 (37.8%) with plaque erosion (PE), and 25 (5.9%) with calcified nodules (CN). Impaired FMD was found to be associated with plaque rupture (odds ratio [OR] = 4.22, 95% confidence interval [CI]: 2.07-6.72, p = 0.012) after adjusting for potential confounding factors. Furthermore, impaired FMD was linked to an increased incidence of MACEs (hazard ratio [HR] = 3.12, 95% CI: 1.27-6.58, p = 0.039). Conclusions Impaired FMD was observed in three quarters of ACS patients and can serve as a noninvasive predictor of plaque rupture and risk for future adverse cardiac outcomes.
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Affiliation(s)
- Bin Zhu
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University, 150086 Harbin, Heilongjiang, China
- The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, 150086 Harbin, Heilongjiang, China
| | - Qiuwen Wu
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University, 150086 Harbin, Heilongjiang, China
- The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, 150086 Harbin, Heilongjiang, China
| | - Kunlei Yan
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University, 150086 Harbin, Heilongjiang, China
- The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, 150086 Harbin, Heilongjiang, China
| | - Gang Liu
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University, 150086 Harbin, Heilongjiang, China
- The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, 150086 Harbin, Heilongjiang, China
| | - Haibo Jia
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University, 150086 Harbin, Heilongjiang, China
- The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, 150086 Harbin, Heilongjiang, China
| | - Sining Hu
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University, 150086 Harbin, Heilongjiang, China
- The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, 150086 Harbin, Heilongjiang, China
| | - Fan Wang
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University, 150086 Harbin, Heilongjiang, China
- The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, 150086 Harbin, Heilongjiang, China
| | - Wei Meng
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University, 150086 Harbin, Heilongjiang, China
- The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, 150086 Harbin, Heilongjiang, China
| | - Ming Zeng
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University, 150086 Harbin, Heilongjiang, China
- The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, 150086 Harbin, Heilongjiang, China
| | - Xi Chen
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University, 150086 Harbin, Heilongjiang, China
- The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, 150086 Harbin, Heilongjiang, China
| | - Bo Yu
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University, 150086 Harbin, Heilongjiang, China
- The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, 150086 Harbin, Heilongjiang, China
| | - Shuo Zhang
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University, 150086 Harbin, Heilongjiang, China
- The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, 150086 Harbin, Heilongjiang, China
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Kong M, Pei Z, Xie Y, Gao Y, Li J, He G. Prognostic factors of MINOCA and their possible mechanisms. Prev Med Rep 2024; 39:102643. [PMID: 38426041 PMCID: PMC10902145 DOI: 10.1016/j.pmedr.2024.102643] [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: 11/29/2023] [Revised: 01/24/2024] [Accepted: 02/02/2024] [Indexed: 03/02/2024] Open
Abstract
Objective Despite not showing substantial stenosis of coronary arteries, Myocardial Infarction with Non-Obstructive Coronary Arteries (MINOCA) presents with myocardial ischemia injury, thus having a grave prognosis and a high risk of long-term complications. This necessitates increased clinical attention and exploration of its root causes to prevent a similar crisis. Methods Research on MINOCA is limited, especially in terms of its clinical attributes, long-term outlook, risk stratification, and prognosis-linked cardiometabolic risk factors. This review aims to fill these gaps, providing an extensive overview of clinical trials and studies on MINOCA to separate the issue from the presence of non-obstructive coronary arteries in cardiac patients. Results It has been found that MINOCA patients still face a high risk of long-term adverse events. Due to social and physiological factors, the hospital mortality rate is higher among women, and they are also more susceptible to MINOCA. Cardiac metabolic risk factors, including disorder of glucose and lipid metabolism, as well as changes in serum CysC levels, have significant impacts on the occurrence and prognosis of MINOCA. Conclusions Further research is still needed to fully understand the complex biological mechanisms underlying the prognostic factors of MINOCA. A profound understanding of these factors could reveal potential targets for improving prognosis, thereby indicating new strategies for managing this cardiovascular condition.
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Affiliation(s)
- Mowei Kong
- Department of Cardiology, Guiqian International General Hospital, Guiyang, Guizhou 550018, PR China
| | - Zhenying Pei
- Department of Cardiology, Guiqian International General Hospital, Guiyang, Guizhou 550018, PR China
| | - Yuyu Xie
- Department of Dermatology, Chengdu Fifth People’s Hospital, Chengdu, Sichuan 610000, PR China
| | - Yu Gao
- Department of Endocrinology, Affiliated Hospital of Chengde Medical University, Chengde, Hebei 067000, PR China
| | - Jun Li
- Department of Cardiology, Guiqian International General Hospital, Guiyang, Guizhou 550018, PR China
| | - Guoxiang He
- Department of Cardiology, Guiqian International General Hospital, Guiyang, Guizhou 550018, PR China
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La S, Beltrame J, Tavella R. Sex-specific and ethnicity-specific differences in MINOCA. Nat Rev Cardiol 2024; 21:192-202. [PMID: 37775559 DOI: 10.1038/s41569-023-00927-6] [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] [Accepted: 08/28/2023] [Indexed: 10/01/2023]
Abstract
Suspected myocardial infarction with non-obstructive coronary arteries (MINOCA) has received increasing attention over the past decade. Given the heterogeneity in the mechanisms underlying acute myocardial infarction in the absence of obstructive coronary arteries, the syndrome of MINOCA is considered a working diagnosis that requires further investigation after diagnostic angiography studies have been performed, including coronary magnetic resonance angiography and functional angiography. Although once considered an infrequent and low-risk form of myocardial infarction, recent data have shown that the prognosis of MINOCA is not as benign as previously assumed. However, despite increasing awareness of the condition, many questions remain regarding the diagnosis, risk stratification and treatment of MINOCA. Women seem to be more susceptible to MINOCA, but studies on the sex-specific differences of the disease are scarce. Similarly, ethnicity-specific factors might explain discrepancies in the observed prevalence or underlying pathophysiological mechanisms of MINOCA but data are also scarce. Therefore, in this Review, we provide an update on the latest evidence available on the sex-specific and ethnicity-specific differences in the clinical features, pathophysiological mechanisms, treatment and prognosis of MINOCA.
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Affiliation(s)
- Sarena La
- Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia
- Department of Cardiology, Central Adelaide Local Health Network, SA Health, Adelaide, South Australia, Australia
- Basil Hetzel Institute for Translational Health Research, The Queen Elizabeth Hospital, Adelaide, South Australia, Australia
| | - John Beltrame
- Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia
- Department of Cardiology, Central Adelaide Local Health Network, SA Health, Adelaide, South Australia, Australia
- Basil Hetzel Institute for Translational Health Research, The Queen Elizabeth Hospital, Adelaide, South Australia, Australia
| | - Rosanna Tavella
- Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia.
- Department of Cardiology, Central Adelaide Local Health Network, SA Health, Adelaide, South Australia, Australia.
- Basil Hetzel Institute for Translational Health Research, The Queen Elizabeth Hospital, Adelaide, South Australia, Australia.
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Selvanayagam JB, Pasupathy S. Challenging the Benign Perception: Unveiling the Prognostic Potential of CMR in MINOCA Patients. JACC Cardiovasc Imaging 2024; 17:162-164. [PMID: 37632502 DOI: 10.1016/j.jcmg.2023.06.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 06/20/2023] [Indexed: 08/28/2023]
Affiliation(s)
- Joseph B Selvanayagam
- College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia; Flinders Medical Centre, Adelaide, South Australia, Australia; South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia.
| | - Sivabaskari Pasupathy
- Faculty of Health Sciences, The University of Adelaide, Adelaide, South Australia, Australia
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Lu X, Zhu S, Lu Y, Li Y. Long term all-cause mortality after myocardial infarction with non-obstructed vs obstructed coronary artery disease: a meta-analysis of adjusted data. BMC Cardiovasc Disord 2024; 24:9. [PMID: 38166759 PMCID: PMC10763149 DOI: 10.1186/s12872-023-03674-1] [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: 08/04/2023] [Accepted: 12/14/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND The difference in the long-term outcomes of myocardial infarction in patients with non-obstructed coronary arteries (MINOCA) and patients with myocardial infarction with obstructed coronary artery disease (MI-CAD) is not clear. The current study aimed to pool adjusted data to compare long-term outcomes of MINOCA vs MI-CAD. METHODS Electronic literature search of PubMed, Embase, CENTRAL, and Google Scholar databases was done for publications up to 18th June 2023. Only studies reporting multivariable-adjusted data with > 1 year of follow-up were included. RESULTS Sixteen studies met the inclusion criteria. Our meta-analysis revealed no statistically significant difference in the risk of all-cause mortality between MINOCA and MI-CAD patients (HR: 0.90 95% CI 0.68, 1.19 I2 = 94% p = 0.48). Analysis of the limited data showed a reduced combined risk of all-cause mortality and MI (HR: 0.54 95% CI 0.39, 0.76 I2 = 72% p = 0.003) and major adverse cardiac events (MACE) (HR: 0.66 95% CI 0.51, 0.84 I2 = 51% p = 0.0009) in patients with MINOCA vs MI-CAD, and no difference in the risk of cardiovascular mortality (HR: 0.81 95% CI 0.54, 1.22 I2 = 0% p = 0.31) and readmission between the two groups (HR: 0.85 95% CI 0.61, 1.19 I2 = 90% p = 0.35). CONCLUSION A pooled analysis of adjusted outcomes from the available studies indicated that MINOCA and MI-CAD patients have similar long-term all-cause mortality risk. Our conclusions on the risk of cardiovascular mortality, MACE and readmission rates need to be taken with caution due to a lack of adequate studies. Further research is needed to strengthen the evidence on this important subject.
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Affiliation(s)
- Xueli Lu
- Cardiovascular Medicine, Huaihe Hospital of Henan University, Baogong Hubei Road, Kaifeng City, Henan Province, China.
| | - Shengnan Zhu
- Cardiovascular Medicine, Huaihe Hospital of Henan University, Baogong Hubei Road, Kaifeng City, Henan Province, China
| | - Yanjiao Lu
- Cardiovascular Medicine, Huaihe Hospital of Henan University, Baogong Hubei Road, Kaifeng City, Henan Province, China
| | - Yanming Li
- Cardiovascular Medicine, Huaihe Hospital of Henan University, Baogong Hubei Road, Kaifeng City, Henan Province, China
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10
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Takahashi J, Onuma S, Hao K, Godo S, Shiroto T, Yasuda S. Pathophysiology and diagnostic pathway of myocardial infarction with non-obstructive coronary arteries. J Cardiol 2024; 83:17-24. [PMID: 37524299 DOI: 10.1016/j.jjcc.2023.07.014] [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: 04/27/2023] [Revised: 07/12/2023] [Accepted: 07/26/2023] [Indexed: 08/02/2023]
Abstract
Myocardial infarction with non-obstructive coronary arteries (MINOCA) is a heterogeneous and diverse disease entity, which accounts for about 6 % of all acute myocardial infarction (AMI) cases. In patients with chest pain and acute myocardial injury detected by a highly sensitive troponin assay, the absence of epicardial coronary stenosis of 50 % or greater on angiography leads to the working diagnosis of MINOCA. The updated JCS/CVIT/JCC 2023 Guideline described MINOCA as a new disease concept and recommended a multimodality approach to uncovering the underlying causes of MINOCA. Cardiac magnetic resonance (CMR) is useful in not only making a definite diagnosis of MINOCA, but also excluding non-ischemic causes that mimic AMI such as takotsubo cardiomyopathy and myocarditis. Meanwhile, intracoronary imaging, particularly optical coherence tomography (OCT), enables us to evaluate precisely intracoronary morphological alterations including plaque disruption and spontaneous coronary artery dissection which are not revealed by angiographic findings alone. Recent studies have shown that an initial workup with the combination of CMR and OCT could provide a definite diagnosis in a significant percentage of patients suspected of MINOCA. Consecutively, patients with inconclusive results of a series of CMR and OCT implementation are eligible for assessing the potential for coronary functional abnormalities or blood coagulopathy as another factor involved in the development of MINOCA. Although uncovering the pathogenesis of MINOCA might be essential for establishing an individualized treatment approach, significant knowledge gaps in terms of secondary prevention strategies for MINOCA focusing on the improvement of long-term prognosis remain to be overcome. In this review, we summarize our current understanding of MINOCA and highlight contemporary diagnostic approaches for patients with suspected MINOCA.
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Affiliation(s)
- Jun Takahashi
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan.
| | - Sho Onuma
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Kiyotaka Hao
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Shigeo Godo
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takashi Shiroto
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Satoshi Yasuda
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
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Tao M, Al-Sadawi M, Dhaliwal S, Gier C, Masson R, Miller A, Price J, Dianati-Maleki N, Rahman T, Bench T, Mann N. Outcomes and Medical Therapy in Myocardial Infarction With Nonobstructive Coronary Arteries: A Systematic Review and Meta-Analysis. Am J Cardiol 2023; 207:456-464. [PMID: 37802006 DOI: 10.1016/j.amjcard.2023.08.189] [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: 08/07/2023] [Revised: 08/29/2023] [Accepted: 08/31/2023] [Indexed: 10/08/2023]
Abstract
Myocardial infarction with nonobstructive coronary arteries (MINOCAs) is a disease that has been poorly characterized with unclear clinical and therapeutic outcomes. The association of medical therapy with cardiovascular outcomes in patients with MINOCA has been inadequately assessed. The purpose of this meta-analysis is to evaluate the association of MINOCA at risk of adverse cardiovascular outcomes as compared with myocardial infarction with coronary artery disease (MICAD) and the efficacy of medical therapy in reducing the risk of adverse outcomes. A literature search was conducted for studies reporting on the association of MINOCA at risk of adverse outcomes as compared with MICAD. A literature search was also conducted for studies reporting on the association of medical therapy at risk of adverse outcomes in patients with MINOCA. A total of 29 studies with 893,134 participants met inclusion criteria comparing MINOCA to MICAD. Patients with MINOCA had a significantly lower risk of adverse outcomes as compared with MICAD. Nine studies with 27,731 MINOCA patients met inclusion criteria for evaluating the utility of medical therapy. Medical therapy did not significantly reduce risk of MACE; however, there was a trend toward lower risk in patients treated with β blockers. In conclusion, our results suggest that MINOCA is associated with a lower risk of in-hospital and long-term adverse outcomes compared with MICAD. Standard medical therapy is not associated with a lower risk of adverse cardiovascular outcomes in patients with MINOCA. Additional high-quality studies are required to evaluate the utility of specific medication classes for the treatment of specific etiologies of MINOCA.
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Affiliation(s)
- Michael Tao
- Division of Cardiology, Department of Medicine, Stony Brook University Hospital, Stony Brook, New York.
| | - Mohammed Al-Sadawi
- Division of Cardiology, Department of Medicine, University of Michigan, Ann Arbor, Michigan
| | - Simrat Dhaliwal
- 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
| | - Ravi Masson
- Division of Cardiology, Department of Medicine, Stony Brook University Hospital, Stony Brook, New York
| | - Alec Miller
- Division of Cardiology, Department of Medicine, Stony Brook University Hospital, Stony Brook, New York
| | - Jordan Price
- Division of Cardiology, Department of Medicine, Stony Brook University Hospital, Stony Brook, New York
| | - Neda Dianati-Maleki
- 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
| | - Travis Bench
- 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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12
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Mohammed AQ, Abdu FA, Liu L, Yin G, Mareai RM, Mohammed AA, Xu Y, Che W. Coronary microvascular dysfunction and myocardial infarction with non-obstructive coronary arteries: Where do we stand? Eur J Intern Med 2023; 117:8-20. [PMID: 37482469 DOI: 10.1016/j.ejim.2023.07.016] [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: 04/30/2023] [Revised: 06/15/2023] [Accepted: 07/11/2023] [Indexed: 07/25/2023]
Abstract
In the past decade, scientific and clinical research has provided a translational perspective on myocardial infarction (MI) with non-obstructive coronary arteries (MINOCA). MINOCA is characterized by clinical documentation of an acute MI but angiography shows no significant coronary artery obstruction (stenosis <50%). The prevalence of MINOCA is estimated to range from approximately 6 to 10% among MI patients, and those with this condition have a poor prognosis, experiencing high rates of mortality, rehospitalization, and socioeconomic burden. MINOCA represents a major unmet need in cardiovascular medicine, with uncertain clinical management. It is a complex condition that can be caused by various factors, including atherosclerosis, plaque rupture, coronary vasospasm, and microvascular dysfunction. Effective management of MINOCA depends on identifying the underlying mechanism of the infarction, thus a systematic diagnostic approach is recommended. Contemporary data shows that a significant number of patients exhibit structural and functional abnormalities in coronary microcirculation, which is referred to as coronary microvascular dysfunction (CMD). CMD plays a crucial role in patients with signs and symptoms of myocardial ischemia and non-obstructive coronary artery stenosis, including MINOCA. Furthermore, conducting a thorough evaluation of coronary function can have significant prognostic and therapeutic implications, since personalized patient management strategies based on this assessment have been shown to improve symptoms and prognosis. Therefore, an accurate and timely diagnosis of CMD is essential for effective patient management, which can be achieved through various invasive and non-invasive methods. This review will discuss the pathophysiological understanding, current diagnostic techniques, and management strategies of patients with MINOCA and CMD.
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Affiliation(s)
- Abdul-Quddus Mohammed
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Fuad A Abdu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Lu Liu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Guoqing Yin
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Redhwan M Mareai
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Ayman A Mohammed
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yawei Xu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Wenliang Che
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China; Department of Cardiology, Shanghai Tenth People's Hospital Chongming Branch, Shanghai, China.
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13
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Xu X, Zhang G, Li Z, Li D, Chen R, Huang C, Li Y, Li B, Yu H, Chu XM. MINOCA biomarkers: Non-atherosclerotic aspects. Clin Chim Acta 2023; 551:117613. [PMID: 37871762 DOI: 10.1016/j.cca.2023.117613] [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: 08/24/2023] [Revised: 10/17/2023] [Accepted: 10/20/2023] [Indexed: 10/25/2023]
Abstract
Myocardial infarction in the absence of obstructive coronary artery disease (MINOCA) is an important subtype of myocardial infarction. Although comprising less than 50% stenosis in the main epicardial coronary arteries, it constitutes a severe health risk. A variety of approaches have been recommended, but definitive diagnosis remains elusive. In addition, the lack of a comprehensive understanding of underlying pathophysiology makes clinical management difficult and unpredictable. This review highlights ongoing efforts to identify relevant biomarkers in MINOCA to improve diagnosis, individualize treatment and better predict outcomes.
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Affiliation(s)
- Xiaojian Xu
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China.
| | - Guoliang Zhang
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China.
| | - Zhaoqing Li
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China.
| | - Daisong Li
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China.
| | - Ruolan Chen
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China.
| | - Chao Huang
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China.
| | - Yonghong Li
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China.
| | - Bing Li
- Department of Genetics and Cell Biology, Basic Medical College, Qingdao University, Qingdao 266000, China; Department of Hematology, The Affiliated Hospital of Qingdao University, Qingdao 266000, China.
| | - Haichu Yu
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China.
| | - Xian-Ming Chu
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China; The Affiliated Cardiovascular Hospital of Qingdao University, Qingdao 266071, China.
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14
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Quesada O, Yildiz M, Henry TD, Bergstedt S, Chambers J, Shah A, Stanberry L, Volpenhein L, Aziz D, Lantz R, Palmer C, Ugwu J, Ahsan MJ, Garberich RF, Rohm HS, Aguirre FV, Garcia S, Sharkey SW. Mortality in ST-Segment Elevation Myocardial Infarction With Nonobstructive Coronary Arteries and Mimickers. JAMA Netw Open 2023; 6:e2343402. [PMID: 37971742 PMCID: PMC10654797 DOI: 10.1001/jamanetworkopen.2023.43402] [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: 07/06/2023] [Accepted: 10/02/2023] [Indexed: 11/19/2023] Open
Abstract
Importance The clinical characteristics and prognosis of patients with ST-segment elevation myocardial infarction (STEMI) with nonobstructive coronaries (MINOCA) are largely unknown. Objective To assess differences in 5-year mortality in patients presenting with STEMI due to MINOCA and MINOCA mimickers as compared with obstructive disease. Design, Setting, and Participants A retrospective analysis of a prospective registry-based cohort study of consecutive STEMI activations at 3 regional Midwest STEMI programs. STEMI without a culprit artery and elevated troponin levels were categorized as MINOCA (absence of coronary artery stenosis >50% and confirmed or suspected coronary artery plaque disruption, epicardial coronary spasm, or coronary embolism/thrombosis) or MINOCA mimickers (takotsubo cardiomyopathy, myocarditis, or nonischemic cardiomyopathy). Data were analyzed from March 2003 to December 2020. Main Outcomes and Measures Adjusted Cox regression analysis was used to assess 5-year mortality risk in STEMI presenting with MINOCA and MINOCA mimickers in comparison with obstructive disease. Results Among 8560 consecutive patients with STEMI, mean (SD) age was 62 (14) years, 30% were female (2609 participants), and 94% were non-Hispanic White (4358 participants). The cohort included 8151 patients with STEMI due to obstructive disease (95.2%), 120 patients with MINOCA (1.4%), and 289 patients with MINOCA mimickers (3.8%). Patients were followed up for a median (IQR) of 7.1 (3.6-10.7) years. Patients with MINOCA and MINOCA mimickers were less likely to be discharged with cardiac medications compared with obstructive disease. At 5-year follow-up, mortality in STEMI presenting with obstructive disease (1228 participants [16%]) was similar to MINOCA (20 participants [18%]; χ21 = 1.1; log-rank P = .29) and MINOCA mimickers (52 participants [18%]; χ21 = 2.3; log-rank P = .13). In adjusted Cox regression analysis compared with obstructive disease, the 5-year mortality hazard risk was 1.93 times higher in MINOCA (95% CI, 1.06-3.53) and similar in MINOCA mimickers (HR, 1.08; 95% CI, 0.79-1.49). Conclusions and Relevance In this large multicenter cohort study of consecutive clinical patients with STEMI, presenting with MINOCA was associated with a higher risk of mortality than obstructive disease; the risk of mortality was similar in patients with MINOCA mimickers and obstructive disease. Further investigation is necessary to understand the pathophysiologic mechanisms involved in this high-risk STEMI population.
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Affiliation(s)
- Odayme Quesada
- Women's Heart Center, The Christ Hospital Heart and Vascular Institute, Cincinnati, Ohio
- The Carl and Edyth Lindner Center for Research and Education, The Christ Hospital, Cincinnati, Ohio
| | - Mehmet Yildiz
- The Carl and Edyth Lindner Center for Research and Education, The Christ Hospital, Cincinnati, Ohio
| | - Timothy D Henry
- The Carl and Edyth Lindner Center for Research and Education, The Christ Hospital, Cincinnati, Ohio
| | - Seth Bergstedt
- Minneapolis Heart Institute Foundation at Abbott Northwestern Hospital, Minneapolis, Minnesota
| | - Jenny Chambers
- Prairie Heart Institute at St John's Hospital, Springfield, Illinois
| | - Ananya Shah
- Minneapolis Heart Institute Foundation at Abbott Northwestern Hospital, Minneapolis, Minnesota
| | - Larissa Stanberry
- Minneapolis Heart Institute Foundation at Abbott Northwestern Hospital, Minneapolis, Minnesota
| | - Lucas Volpenhein
- The Carl and Edyth Lindner Center for Research and Education, The Christ Hospital, Cincinnati, Ohio
| | - Dalia Aziz
- The Carl and Edyth Lindner Center for Research and Education, The Christ Hospital, Cincinnati, Ohio
| | - Rebekah Lantz
- The Carl and Edyth Lindner Center for Research and Education, The Christ Hospital, Cincinnati, Ohio
| | - Cassady Palmer
- The Carl and Edyth Lindner Center for Research and Education, The Christ Hospital, Cincinnati, Ohio
| | | | | | - Ross F Garberich
- Minneapolis Heart Institute Foundation at Abbott Northwestern Hospital, Minneapolis, Minnesota
| | - Heather S Rohm
- The Carl and Edyth Lindner Center for Research and Education, The Christ Hospital, Cincinnati, Ohio
| | - Frank V Aguirre
- Prairie Heart Institute at St John's Hospital, Springfield, Illinois
| | - Santiago Garcia
- The Carl and Edyth Lindner Center for Research and Education, The Christ Hospital, Cincinnati, Ohio
| | - Scott W Sharkey
- Minneapolis Heart Institute Foundation at Abbott Northwestern Hospital, Minneapolis, Minnesota
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15
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McCarthy CP, Murphy SP, Amponsah DK, Rambarat PK, Lin C, Liu Y, Mohebi R, Levin A, Raghavan A, Miksenas H, Rogers C, Wasfy JH, Blankstein R, Ghoshhajra B, Hedgire S, Januzzi JL. Coronary Computed Tomographic Angiography With Fractional Flow Reserve in Patients With Type 2 Myocardial Infarction. J Am Coll Cardiol 2023; 82:1676-1687. [PMID: 37777947 DOI: 10.1016/j.jacc.2023.08.020] [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: 06/01/2023] [Revised: 07/24/2023] [Accepted: 08/14/2023] [Indexed: 10/02/2023]
Abstract
BACKGROUND Type 2 myocardial infarction (T2MI) related to a supply/demand imbalance of coronary blood flow is common and associated with poor prognosis. Coronary artery disease (CAD) may predispose some individuals to T2MI and contribute to its high rate of recurrent cardiovascular events. Little is known about the presence and extent of CAD in this population. OBJECTIVES The goal of this study was to evaluate the presence and characteristics of CAD among patients with T2MI. METHODS In this prospective study, consecutive eligible individuals with Fourth Universal Definition of Myocardial Infarction criteria for T2MI were enrolled. Participants underwent coronary computed tomography angiography (CTA), fractional flow reserve derived with coronary CTA (FFRCT), and plaque volume analyses. RESULTS Among 50 participants, 25 (50%) were female, and the mean age was 68.0 ± 11.4 years. Atherosclerotic risk factors were common. Coronary CTA revealed coronary plaque in 46 participants (92%). A moderate or greater stenosis (≥50%) was identified in 42% of participants, and obstructive disease (≥50% left main stenosis or ≥70% stenosis in any other epicardial coronary artery) was present in 26%. Prevalence of obstructive CAD did not differ according to T2MI cause (P = 0.54). A hemodynamically significant focal stenosis identified by FFRCT was present in 13 participants (26%). Among participants with a stenosis ≥50% (n = 21), FFRCT excluded lesion-specific hemodynamically significant stenosis in 8 cases (38%). CONCLUSIONS Among individuals with adjudicated T2MI, CAD was prevalent, but the majority of patients had nonobstructive CAD. Mediators of ischemia are likely multifactorial in this population. (Defining the Prevalence and Characteristics of Coronary Artery Disease Among Patients with Type 2 Myocardial Infarction using CT-FFR [DEFINE TYPE 2 MI]; NCT04864119).
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Affiliation(s)
- Cian P McCarthy
- Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA. https://twitter.com/CianPMcCarthy
| | - Sean P Murphy
- Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Daniel K Amponsah
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Paula K Rambarat
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Claire Lin
- Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Yuxi Liu
- Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Reza Mohebi
- Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Allison Levin
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Avanthi Raghavan
- Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Hannah Miksenas
- Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | | | - Jason H Wasfy
- Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Ron Blankstein
- Department of Medicine (Cardiovascular Division) and Radiology, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Brian Ghoshhajra
- Division of Cardiovascular Imaging, Department of Radiology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Sandeep Hedgire
- Division of Cardiovascular Imaging, Department of Radiology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - James L Januzzi
- Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA; Baim Institute for Clinical Research, Boston, Massachusetts, USA.
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16
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Hokimoto S, Kaikita K, Yasuda S, Tsujita K, Ishihara M, Matoba T, Matsuzawa Y, Mitsutake Y, Mitani Y, Murohara T, Noda T, Node K, Noguchi T, Suzuki H, Takahashi J, Tanabe Y, Tanaka A, Tanaka N, Teragawa H, Yasu T, Yoshimura M, Asaumi Y, Godo S, Ikenaga H, Imanaka T, Ishibashi K, Ishii M, Ishihara T, Matsuura Y, Miura H, Nakano Y, Ogawa T, Shiroto T, Soejima H, Takagi R, Tanaka A, Tanaka A, Taruya A, Tsuda E, Wakabayashi K, Yokoi K, Minamino T, Nakagawa Y, Sueda S, Shimokawa H, Ogawa H. JCS/CVIT/JCC 2023 guideline focused update on diagnosis and treatment of vasospastic angina (coronary spastic angina) and coronary microvascular dysfunction. J Cardiol 2023; 82:293-341. [PMID: 37597878 DOI: 10.1016/j.jjcc.2023.06.009] [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: 08/21/2023]
Affiliation(s)
| | - Koichi Kaikita
- Division of Cardiovascular Medicine and Nephrology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Japan
| | - Satoshi Yasuda
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Japan
| | - Kenichi Tsujita
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Japan
| | - Masaharu Ishihara
- Department of Cardiovascular and Renal Medicine, School of Medicine, Hyogo Medical University, Japan
| | - Tetsuya Matoba
- Department of Cardiovascular Medicine, Kyushu University Graduate School of Medical Sciences, Japan
| | - Yasushi Matsuzawa
- Division of Cardiology, Yokohama City University Medical Center, Japan
| | - Yoshiaki Mitsutake
- Division of Cardiovascular Medicine, Kurume University School of Medicine, Japan
| | - Yoshihide Mitani
- Department of Pediatrics, Mie University Graduate School of Medicine, Japan
| | - Toyoaki Murohara
- Department of Cardiology, Nagoya University Graduate School of Medicine, Japan
| | - Takashi Noda
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Japan
| | - Koichi Node
- Department of Cardiovascular Medicine, Saga University, Japan
| | - Teruo Noguchi
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, Japan
| | - Hiroshi Suzuki
- Division of Cardiology, Department of Internal Medicine, Showa University Fujigaoka Hospital, Japan
| | - Jun Takahashi
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Japan
| | - Yasuhiko Tanabe
- Department of Cardiology, Niigata Prefectural Shibata Hospital, Japan
| | - Atsushi Tanaka
- Department of Cardiovascular Medicine, Wakayama Medical University, Japan
| | - Nobuhiro Tanaka
- Division of Cardiology, Tokyo Medical University Hachioji Medical Center, Japan
| | - Hiroki Teragawa
- Department of Cardiovascular Medicine, JR Hiroshima Hospital, Japan
| | - Takanori Yasu
- Department of Cardiovascular Medicine and Nephrology, Dokkyo Medical University Nikko Medical Center, Japan
| | - Michihiro Yoshimura
- Division of Cardiology, Department of Internal Medicine, The Jikei University School of Medicine, Japan
| | - Yasuhide Asaumi
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, Japan
| | - Shigeo Godo
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Japan
| | - Hiroki Ikenaga
- Department of Cardiovascular Medicine, Hiroshima University Graduate School of Biomedical and Health Sciences, Japan
| | - Takahiro Imanaka
- Department of Cardiovascular and Renal Medicine, School of Medicine, Hyogo Medical University, Japan
| | - Kohei Ishibashi
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, Japan
| | - Masanobu Ishii
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Japan
| | | | - Yunosuke Matsuura
- Division of Cardiovascular Medicine and Nephrology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Japan
| | - Hiroyuki Miura
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, Japan
| | - Yasuhiro Nakano
- Department of Cardiovascular Medicine, Kyushu University Graduate School of Medical Sciences, Japan
| | - Takayuki Ogawa
- Division of Cardiology, Department of Internal Medicine, The Jikei University School of Medicine, Japan
| | - Takashi Shiroto
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Japan
| | | | - Ryu Takagi
- Department of Cardiovascular Medicine, JR Hiroshima Hospital, Japan
| | - Akihito Tanaka
- Department of Cardiology, Nagoya University Graduate School of Medicine, Japan
| | - Atsushi Tanaka
- Department of Cardiovascular Medicine, Saga University, Japan
| | - Akira Taruya
- Department of Cardiovascular Medicine, Wakayama Medical University, Japan
| | - Etsuko Tsuda
- Department of Pediatric Cardiology, National Cerebral and Cardiovascular Center, Japan
| | - Kohei Wakabayashi
- Division of Cardiology, Cardiovascular Center, Showa University Koto-Toyosu Hospital, Japan
| | - Kensuke Yokoi
- Department of Cardiovascular Medicine, Saga University, Japan
| | - Toru Minamino
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Japan
| | - Yoshihisa Nakagawa
- Department of Cardiovascular Medicine, Shiga University of Medical Science, Japan
| | - Shozo Sueda
- Department of Cardiology, Pulmonology, Hypertension & Nephrology, Ehime University Graduate School of Medicine, Japan
| | - Hiroaki Shimokawa
- Graduate School, International University of Health and Welfare, Japan
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17
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Dell’Aversana F, Tedeschi C, Comune R, Gallo L, Ferrandino G, Basco E, Tamburrini S, Sica G, Masala S, Scaglione M, Liguori C. Advanced Cardiac Imaging and Women's Chest Pain: A Question of Gender. Diagnostics (Basel) 2023; 13:2611. [PMID: 37568974 PMCID: PMC10416986 DOI: 10.3390/diagnostics13152611] [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: 07/03/2023] [Revised: 07/29/2023] [Accepted: 08/02/2023] [Indexed: 08/13/2023] Open
Abstract
Awareness of gender differences in cardiovascular disease (CVD) has increased: both the different impact of traditional cardiovascular risk factors on women and the existence of sex-specific risk factors have been demonstrated. Therefore, it is essential to recognize typical aspects of ischemic heart disease (IHD) in women, who usually show a lower prevalence of obstructive coronary artery disease (CAD) as a cause of acute coronary syndrome (ACS). It is also important to know how to recognize pathologies that can cause acute chest pain with a higher incidence in women, such as spontaneous coronary artery dissection (SCAD) and myocardial infarction with non-obstructive coronary arteries (MINOCA). Coronary computed tomography angiography (CCTA) and cardiac magnetic resonance imaging (CMR) gained a pivotal role in the context of cardiac emergencies. Thus, the aim of our review is to investigate the most frequent scenarios in women with acute chest pain and how advanced cardiac imaging can help in the management and diagnosis of ACS.
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Affiliation(s)
- Federica Dell’Aversana
- Department of Precision Medicine, University of Campania “L. Vanvitelli”, 80138 Napoli, Italy
| | - Carlo Tedeschi
- Operational Unit of Cardiology, Presidio Sanitario Intermedio Napoli Est, ASL-Napoli 1 Centro, 80144 Napoli, Italy;
| | - Rosita Comune
- Department of Precision Medicine, University of Campania “L. Vanvitelli”, 80138 Napoli, Italy
| | - Luigi Gallo
- Department of Precision Medicine, University of Campania “L. Vanvitelli”, 80138 Napoli, Italy
| | - Giovanni Ferrandino
- Department of Radiology, Ospedale del Mare-ASL Napoli 1, 80147 Napoli, Italy; (G.F.)
| | - Emilia Basco
- Department of Precision Medicine, University of Campania “L. Vanvitelli”, 80138 Napoli, Italy
| | - Stefania Tamburrini
- Department of Radiology, Ospedale del Mare-ASL Napoli 1, 80147 Napoli, Italy; (G.F.)
| | - Giacomo Sica
- Department of Radiology, Monaldi Hospital Azienda dei Colli, 80131 Napoli, Italy
| | - Salvatore Masala
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, 07100 Sassari, Italy
| | - Mariano Scaglione
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, 07100 Sassari, Italy
- Department of Radiology, James Cook University Hospital, Middlesbrough TS4 3BW, UK
| | - Carlo Liguori
- Department of Radiology, Ospedale del Mare-ASL Napoli 1, 80147 Napoli, Italy; (G.F.)
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18
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Naeem MO, Khan SK, Gergess RR, Addi Palle LR, Krupanagaram S, Khan MW, Haseeb MD, Hirani S. Comparison of Long-Term Outcomes of Patients With Myocardia Infarction (MI) With Non-obstructive Coronary Arteries and MI With Obstructive Coronary Arteries: A Systematic Review and Meta-Analysis. Cureus 2023; 15:e43137. [PMID: 37692745 PMCID: PMC10484151 DOI: 10.7759/cureus.43137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/08/2023] [Indexed: 09/12/2023] Open
Abstract
The aim of this study was to compare long-term outcomes in patients with myocardial infarction with non-obstructive coronary arteries (MINOCA) and patients with myocardial infarction with obstructive coronary arteries (MIOCA). This meta-analysis was conducted according to the recommendations of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). The literature search was conducted in online databases including PubMed and Web of Science from 2010 onwards. Primary outcomes assessed in this meta-analysis included major adverse cardiovascular events (MACE) and all-cause mortality. Secondary outcomes included cardiovascular mortality and myocardial infarction. A total of 16 studies were included in the meta-analysis. Pooled analysis showed that the risk of MACE was higher in MIOCA patients (risk ratio (RR): 1.47, 95%CI: 1.43-1.52, p-value: 0.001) compared to MINOCA patients. Additionally, the risk of all-cause mortality was also significantly higher in MIOCA patients compared to MINOCA (RR: 1.33, 95%CI: 1.14-1.56, p-value: 0.001). Our findings also indicate that patients with MIOCA are at a significantly higher risk of recurrent myocardial infarction and cardiovascular-related mortality compared to patients with MINOCA. Overall, the insights gained from this meta-analysis have significant clinical implications, guiding decision-making in the management of patients with MINOCA.
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Affiliation(s)
| | | | - Ramy R Gergess
- Internal Medicine, Universidad Autónoma de Guadalajara, Guadalajara, MEX
| | - Lokeshwar Raaju Addi Palle
- Surgery, Kamala Hospital, Chennai, IND
- General Surgery, Hackensack Meridian Health Palisades Medical Center, North Bergen, USA
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19
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Almeida AG. MINOCA and INOCA: Role in Heart Failure. Curr Heart Fail Rep 2023; 20:139-150. [PMID: 37198520 PMCID: PMC10256635 DOI: 10.1007/s11897-023-00605-1] [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] [Accepted: 04/26/2023] [Indexed: 05/19/2023]
Abstract
PURPOSE OF REVIEW Infarction (MINOCA) and ischaemia (INOCA) with non-obstructive coronary disease are recent non-conventional presentations of coronary syndromes that are increasingly recognised in the clinical arena, particularly with the availability of new cardiovascular imaging techniques. Both are related to heart failure (HF). MINOCA is not associated with benign outcomes, and HF is among the most prevalent events. Regarding INOCA, microvascular dysfunction has also been found to associate with HF, particularly with preserved ejection fraction (HFpEF). RECENT FINDINGS Regardless of the several aetiologies underlying HF in MINOCA, it is likely related to LV dysfunction, where secondary prevention is not yet clearly established. Regarding INOCA, coronary microvascular ischaemia has been associated to endothelial dysfunction leading ultimately to diastolic dysfunction and HFpEF. MINOCA and INOCA are clearly related to HF. In both, there is a lack of studies on the identification of the risk factors for HF, diagnostic workup and, importantly, the appropriate primary and secondary prevention strategies.
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Affiliation(s)
- Ana G Almeida
- Cardiology, Heart and Vessels Department, University Hospital Santa Maria, Faculty of Medicine of Lisbon University, Av. Prof. Egas Moniz, 1649-028, Lisbon, Portugal.
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Alves da Silva P, Bucciarelli-Ducci C, Sousa A. Myocardial infarction with non-obstructive coronary arteries: Etiology, diagnosis, treatment and prognosis. Rev Port Cardiol 2023:S0870-2551(23)00131-2. [PMID: 36905982 DOI: 10.1016/j.repc.2022.10.007] [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: 10/20/2022] [Accepted: 10/21/2022] [Indexed: 03/11/2023] Open
Abstract
Myocardial infarction with non-obstructive coronary arteries (MINOCA) is responsible for 10% of myocardial infarctions. Previously, patients were thought to have good prognosis, but evidence-based management and treatment strategies were scarce. Today, researchers and physicians recognize MINOCA as a condition with non-trivial mortality and morbidity. Therapeutic strategies are highly dependent on the underlying disease mechanism in each patient. However, to reach a diagnosis of MINOCA, a multimodal approach is required and, even with an optimal work-up, the cause remains unknown in 8-25% of patients. Research has been growing and position papers from the European Society of Cardiology (ESC) and the American Heart Association/American College of Cardiology have been published, and MINOCA has been included in the more recent ESC guidelines on myocardial infarction. Nonetheless, some clinicians still assume that the absence of coronary obstruction excludes the possibility of acute myocardial infarction. Therefore, in the present paper, we aim to compile and present the available data on the etiology, diagnosis, treatment, and prognosis of MINOCA.
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Affiliation(s)
| | - Chiara Bucciarelli-Ducci
- Royal Brompton and Harefield Hospitals, Guys's and St Thomas' NHS Trust, London, UK; School of Biomedical Engineering and Imaging Sciences, Faculty of Life Sciences and Medicine, King's College University, London, UK
| | - Alexandra Sousa
- Cardiology Department, Centro Hospitalar de Entre Douro e Vouga, Santa Maria da Feira, Portugal; CINTESIS@RISE, Department of Medicine, Faculty of Medicine of the University of Porto, Porto, Portugal
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21
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Quesada O, Yildiz M, Henry TD, Okeson BK, Chambers J, Shah A, Stanberry L, Volpenhein L, Aziz D, Lantz R, Palmer C, Ugwu J, Ahsan MJ, Garberich RF, Rohm HS, Aguirre FV, Garcia S, Sharkey SW. Characteristics and Long-term Mortality in Patients with ST-Segment Elevation Myocardial Infarction with Non-Obstructive Coronary Arteries (STE-MINOCA): A High Risk Cohort. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.02.05.23285502. [PMID: 36798420 PMCID: PMC9934717 DOI: 10.1101/2023.02.05.23285502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
Background The prognosis of ST-segment elevation myocardial infarction with non-obstructive coronaries (STE-MINOCA) is largely unknown. Methods The objective of this study is to evaluate the prevalence, characteristics, and 5-year mortality of patients with STE-MINOCA compared to STEMI with coronary artery obstruction (STEMI-Obstruction) using a multicenter cohort of consecutive STEMI patients at 3 regional Midwest STEMI programs from 2003 to 2020. STE-MINOCA was defined based on (1) coronary stenosis < 60% by visual estimation, (2) ischemia with elevated troponin, and (3) no alternative diagnosis. STE-MINOCA was further classified based on American Heart Association (AHA) definition as AHA STE-MINOCA and AHA STE-MINOCA Mimicker. Results 8,566 STEMI patients, including 420 (4.9%) STE-MINOCA (26.9% AHA STE-MINOCA and 73.1% AHA STE-MINOCA Mimicker) were followed for a median of 7.1 years. Compared to STEMI-Obstruction, STE-MINOCA were younger, more often female, had fewer cardiovascular risk factors, and were less likely to be discharged on cardiac medications. At five years, mortality was higher in STE-MINOCA compared with STEMI-Obstruction (18% vs. 15%, p=0.033). In propensity score-matched analysis, STE-MINOCA had a 1.4-fold (95% CI: 1.04-1.89, p=0.028) higher risk of 5-year all-cause mortality compared with STEMI-Obstruction. Furthermore, 5-year mortality risk was significantly higher in AHA STE-MINOCA Mimicker (19% vs. 15%, p=0.043) but similar in AHA STE-MINOCA (17% vs. 15%, p=0.42) compared with STEMI-Obstruction. Conclusions In this large multicenter STEMI cohort, nearly 5% of patients presented with STE-MINOCA. At five years, mortality approached 20% among patients with STE-MINOCA. Despite the lower risk profile, STE-MINOCA patients were at 40% higher risk of 5-year all-cause mortality compared with STEMI-Obstruction. Additionally, 5-year all-cause mortality risk was higher in AHA STE-MINOCA Mimicker but similar in AHA STE-MINOCA compared to STEMI-Obstruction.
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22
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Mareai RM, Mohammed AQ, Zhang H, Liu L, Zhang W, Mohammed AA, Yin G, Lv X, Xu Y, Abdu FA, Che W. Prognostic implication of coronary slow flow assessed by cTFC in patients with myocardial infarction with Non-obstructive coronary arteries. Eur J Intern Med 2023; 108:74-80. [PMID: 36464551 DOI: 10.1016/j.ejim.2022.11.026] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Revised: 11/03/2022] [Accepted: 11/21/2022] [Indexed: 12/04/2022]
Abstract
BACKGROUND Coronary slow flow (CSF) is common and linked to worse cardiovascular events and life-threatening arrhythmias. However, the clinical implication of CSF among myocardial infarction with the non-obstructive coronary artery (MINOCA) has never been studied. We aimed to evaluate the impact of CSF on the MINOCA population. METHODS Patients diagnosed with MINOCA were consecutively selected. The corrected TIMI frame count (cTFC) was used to evaluate the coronary flow. CSF was defined as cTFC greater than 27 frames per second (FPS) in any of the three coronary arteries. Major adverse cardiovascular events (MACE) are the primary endpoint. Cox regression analysis was used to evaluate the association between CSF and MACE. RESULTS A total of 158 patients with MINOCA were enrolled, of which 54 (34.2%) patients had CSF. Forty incidents of MACE occurred during the median 28 months of follow-up. The MACE incidence was higher among patients who presented with CSF than the normal coronary flow patients (35.2% vs. 20.2%, p = 0.040). In the Kaplan-Meier analysis, CSF patients had significantly higher rates of MACE (log-rank P = 0.034). Multivariate Cox regression analysis showed that CSF was an independent predictor linked to an increased hazard of MACE (adjusted HR, 2.76; 95% CI, 1.34-5.67; P = 0.006). CONCLUSION The presence of CSF is associated with a higher risk of adverse events and is an independent predictor of clinical outcomes among patients with MINOCA. This result suggests that CSF might serve as a robust tool to stratify MINOCA patients.
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Affiliation(s)
- Redhwan M Mareai
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Abdul-Quddus Mohammed
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Hengbin Zhang
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Lu Liu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Wen Zhang
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Ayman A Mohammed
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Guoqing Yin
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xian Lv
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yawei Xu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.
| | - Fuad A Abdu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.
| | - Wenliang Che
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China; Department of Cardiology, Shanghai Tenth People's Hospital Chongming branch, Shanghai, China.
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23
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Saito Y, Oyama K, Tsujita K, Yasuda S, Kobayashi Y. Treatment strategies of acute myocardial infarction: updates on revascularization, pharmacological therapy, and beyond. J Cardiol 2023; 81:168-178. [PMID: 35882613 DOI: 10.1016/j.jjcc.2022.07.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 07/06/2022] [Indexed: 10/16/2022]
Abstract
Owing to recent advances in early reperfusion strategies, pharmacological therapy, standardized care, and the identification of vulnerable patient subsets, the prognosis of acute myocardial infarction has improved. However, there is still considerable room for improvement. This review article summarizes the latest evidence concerning clinical diagnosis and treatment of acute myocardial infarction.
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Affiliation(s)
- Yuichi Saito
- Department of Cardiovascular Medicine, Chiba University Graduate School of Medicine, Chiba, Japan.
| | - Kazuma Oyama
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Kenichi Tsujita
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Satoshi Yasuda
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoshio Kobayashi
- Department of Cardiovascular Medicine, Chiba University Graduate School of Medicine, Chiba, Japan
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24
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Abstract
Myocardial infarction with nonobstructive coronary arteries (MINOCA) is an important subtype of myocardial infarction (MI) that occurs in approximately 6-8% of patients with spontaneous MI who are referred for coronary angiography. MINOCA disproportionately affects women, but men are also affected. Pathogenesis is more variable than in MI with obstructive coronary artery disease (MI-CAD). Dominant mechanisms include atherosclerosis, thrombosis, and coronary artery spasm. Management of MINOCA varies based on the underlying mechanism of infarction. Therefore, systematic approaches to diagnosis are recommended. The combination of invasive coronary angiography, multivessel intracoronary imaging, provocative testing for coronary spasm, and cardiac magnetic resonance imaging provides the greatest diagnostic yield. Current clinical practice guidelines for the secondary prevention of MI are based largely on data from patients with MI-CAD. Thus, optimal medications after MINOCA are uncertain. Clinical trials focused on the treatment of patients with MINOCA are urgently needed to define optimal care.
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Affiliation(s)
- H R Reynolds
- Leon H. Charney Division of Cardiology, Department of Medicine, NYU Grossman School of Medicine, New York, NY, USA;
| | - N R Smilowitz
- Leon H. Charney Division of Cardiology, Department of Medicine, NYU Grossman School of Medicine, New York, NY, USA;
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25
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Zeng M, Zhao C, Bao X, Liu M, He L, Xu Y, Meng W, Qin Y, Weng Z, Yi B, Zhang D, Wang S, Luo X, Lv Y, Chen X, Sun Q, Feng X, Gao Z, Sun Y, Demuyakor A, Li J, Hu S, Guagliumi G, Mintz GS, Jia H, Yu B. Clinical Characteristics and Prognosis of MINOCA Caused by Atherosclerotic and Nonatherosclerotic Mechanisms Assessed by OCT. JACC. CARDIOVASCULAR IMAGING 2022; 16:521-532. [PMID: 36648054 DOI: 10.1016/j.jcmg.2022.10.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 10/18/2022] [Accepted: 10/24/2022] [Indexed: 12/15/2022]
Abstract
BACKGROUND Myocardial infarction with nonobstructive coronary artery (MINOCA) is a heterogeneous syndrome caused by different pathophysiologic mechanisms. There is limited evidence regarding prognosis of patients with MINOCA caused by different mechanisms. OBJECTIVES The present study aimed to assess the underlying mechanisms of MINOCA by optical coherence tomography (OCT) and to correlate with clinical outcomes. METHODS Patients with MINOCA were divided into 2 groups based on OCT findings: atherosclerotic MINOCA (Ath-MINOCA) and nonatherosclerotic MINOCA (non-Ath-MINOCA). Major adverse cardiac events (MACE) were defined as cardiac death, nonfatal MI, target lesion revascularization, stroke, and rehospitalization for unstable or progressive angina. RESULTS Among 7,423 patients with a clinical diagnosis of MI who underwent angiography, 190 of 294 MINOCA were studied using OCT. The causes of Ath-MINOCA (n = 99, 52.1%) were plaque erosion (n = 64, 33.7%), plaque rupture (n = 33, 17.4%), and calcified nodule (n = 2, 1.1%) whereas the causes of non-Ath-MINOCA (n = 91, 47.9%) were spontaneous coronary artery dissection (n = 8, 4.2%), coronary spasm (n = 9, 4.7%), and unclassified cause (n = 74, 38.9%). The 1-year MACE was 15.3% for Ath-MINOCA vs 4.5% for non-Ath-MINOCA (P = 0.015). An atherosclerotic cause was an independent predictor of MACE (HR = 5.36 [95% CI: 1.08-26.55]; P = 0.040), mainly driven by target lesion revascularization and rehospitalization, despite the composite endpoint including cardiac death and MI showing no difference. CONCLUSIONS OCT identified a cause in 61.1% of MINOCA, in which Ath-MINOCA represents an important and distinct MINOCA subset. Ath-MINOCA were more common and associated with worse outcomes. (Incidence Rate of Heart Failure After Acute Myocardial Infarction With Optimal Treatment; NCT03297164) (Paradigm Shift in the Treatment of Patients With ACS; NCT02041650).
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Affiliation(s)
- Ming Zeng
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China
| | - Chen Zhao
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China
| | - Xiaoyi Bao
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China
| | - Minghao Liu
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China
| | - Luping He
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China
| | - Yishuo Xu
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China
| | - Wei Meng
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China
| | - Yuhan Qin
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China
| | - Ziqian Weng
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China
| | - Boling Yi
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China
| | - Dirui Zhang
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China
| | - Shengfang Wang
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China
| | - Xing Luo
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China
| | - Ying Lv
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China
| | - Xi Chen
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China
| | - Qianhui Sun
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China
| | - Xue Feng
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China
| | - Zhanqun Gao
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China
| | - Yanli Sun
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China
| | - Abigail Demuyakor
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China
| | - Ji Li
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China
| | - Sining Hu
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China
| | - Giulio Guagliumi
- Cardiovascular Department, Ospedale Papa Giovanni XXIII, Bergamo, Italy
| | - Gary S Mintz
- Cardiovascular Research Foundation, New York, New York, USA
| | - Haibo Jia
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China.
| | - Bo Yu
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin, China.
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Yildiz M, Ashokprabhu N, Shewale A, Pico M, Henry TD, Quesada O. Myocardial infarction with non-obstructive coronary arteries (MINOCA). Front Cardiovasc Med 2022; 9:1032436. [PMID: 36457805 PMCID: PMC9705379 DOI: 10.3389/fcvm.2022.1032436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 10/17/2022] [Indexed: 11/17/2022] Open
Abstract
Myocardial infarction with non-obstructive coronary arteries (MINOCA) is evident in up to 15% of all acute myocardial infarctions (AMI) and disproportionally affects females. Despite younger age, female predominance, and fewer cardiovascular risk factors, MINOCA patients have a worse prognosis than patients without cardiovascular disease and a similar prognosis compared to patients with MI and obstructive coronary artery disease (CAD). MINOCA is a syndrome with a broad differential diagnosis that includes both ischemic [coronary artery plaque disruption, coronary vasospasm, coronary microvascular dysfunction, spontaneous coronary artery dissection (SCAD), and coronary embolism/thrombosis] and non-ischemic mechanisms (Takotsubo cardiomyopathy, myocarditis, and non-ischemic cardiomyopathy)-the latter called MINOCA mimickers. Therefore, a standardized approach that includes multimodality imaging, such as coronary intravascular imaging, cardiac magnetic resonance, and in selected cases, coronary reactivity testing, including provocation testing for coronary vasospasm, is necessary to determine underlying etiology and direct treatment. Herein, we review the prevalence, characteristics, prognosis, diagnosis, and treatment of MINOCA -a syndrome often overlooked.
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Affiliation(s)
- Mehmet Yildiz
- The Carl and Edyth Lindner Center for Research and Education at the Christ Hospital, Cincinnati, OH, United States
| | - Namrita Ashokprabhu
- The Carl and Edyth Lindner Center for Research and Education at the Christ Hospital, Cincinnati, OH, United States
| | - Aarushi Shewale
- The Carl and Edyth Lindner Center for Research and Education at the Christ Hospital, Cincinnati, OH, United States
| | - Madison Pico
- The Carl and Edyth Lindner Center for Research and Education at the Christ Hospital, Cincinnati, OH, United States
| | - Timothy D. Henry
- The Carl and Edyth Lindner Center for Research and Education at the Christ Hospital, Cincinnati, OH, United States
| | - Odayme Quesada
- The Carl and Edyth Lindner Center for Research and Education at the Christ Hospital, Cincinnati, OH, United States
- Women’s Heart Center, The Christ Hospital Heart and Vascular Institute, Cincinnati, OH, United States
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27
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Gaine SP, Sharma G, Tower-Rader A, Botros M, Kovell L, Parakh A, Wood MJ, Harrington CM. Multimodality Imaging in the Detection of Ischemic Heart Disease in Women. J Cardiovasc Dev Dis 2022; 9:350. [PMID: 36286302 PMCID: PMC9604786 DOI: 10.3390/jcdd9100350] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 10/04/2022] [Accepted: 10/10/2022] [Indexed: 11/07/2022] Open
Abstract
Women with coronary artery disease tend to have a worse short and long-term prognosis relative to men and the incidence of atherosclerotic cardiovascular disease is increasing. Women are less likely to present with classic anginal symptoms when compared with men and more likely to be misdiagnosed. Several non-invasive imaging modalities are available for diagnosing ischemic heart disease in women and many of these modalities can also assist with prognostication and help to guide management. Selection of the optimal imaging modality to evaluate women with possible ischemic heart disease is a scenario which clinicians often encounter. Earlier modalities such as exercise treadmill testing demonstrate significant performance variation in men and women, while newer modalities such as coronary CT angiography, myocardial perfusion imaging and cardiac magnetic resonance imaging are highly specific and sensitive for the detection of ischemia and coronary artery disease with greater parity between sexes. Individual factors, availability, diagnostic performance, and female-specific considerations such as pregnancy status may influence the decision to select one modality over another. Emerging techniques such as strain rate imaging, CT-myocardial perfusion imaging and cardiac magnetic resonance imaging present additional options for diagnosing ischemia and coronary microvascular dysfunction.
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Affiliation(s)
- Sean Paul Gaine
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Garima Sharma
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Albree Tower-Rader
- Department of Radiology, Massachusetts General Hospital, Boston, MA 02114, USA
- Division of Cardiology, Massachusetts General Hospital, Boston, MA 02214, USA
| | - Mina Botros
- Department of Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA
| | - Lara Kovell
- Department of Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA
| | - Anushri Parakh
- Department of Radiology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Malissa J. Wood
- Division of Cardiology, Massachusetts General Hospital, Boston, MA 02214, USA
| | - Colleen M. Harrington
- Department of Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA
- Corrigan Women’s Heart Health Program, Massachusetts General Hospital, Boston, MA 02214, USA
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Expression Profiles and Functional Analysis of Plasma Exosomal Circular RNAs in Acute Myocardial Infarction. BIOMED RESEARCH INTERNATIONAL 2022; 2022:3458227. [PMID: 36221294 PMCID: PMC9547997 DOI: 10.1155/2022/3458227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 08/20/2022] [Accepted: 09/12/2022] [Indexed: 11/17/2022]
Abstract
Acute myocardial infarction (AMI) is a common cardiovascular disease with high rates of morbidity and mortality globally. The dysregulation of circular RNAs (circRNAs) has been shown to be closely related to various pathological aspects of AMI. However, the function of exosomal circRNAs in AMI has yet to be investigated. The purpose of this study was to investigate the expression profiles of plasma exosomal circRNAs in AMI and explore their potential functionality. The expression profiles of plasma exosomal circRNAs in patients with AMI, stable coronary heart atherosclerotic disease (CAD), and healthy controls were obtained from a GEO expression dataset (GSE159657). We also analyzed bioinformatics functionality, potential pathways, and interaction networks related to the microRNAs associated with the differentially expressed circRNAs. A total of 253 exosomal circRNAs (184 up- and 69 down-regulated) and 182 exosomal circRNAs (94 up- and 88 down-regulated) were identified as being differentially expressed between the control group and the AMI and CAD patients, respectively. Compared with the CAD group, 231 different exosomal circRNAs (177 up- and 54 down-regulated) were identified in the AMI group. Functional analysis suggested that the parental genes of exosomal has_circ_0061776 were significantly enriched in the biological process of lysine degradation. Pathway interaction network analysis further indicated that exosomal has_circ_0061776 was associated with has-miR-133a, has-miR-214, has-miR-423, and has-miR-217 and may play a role in the pathogenesis of AMI through the MAPK signaling pathway. This study identified the differential expression and functionality of exosomal circRNAs in AMI and provided further understanding of the potential pathogenesis of an exosomal circRNA-related competing endogenous RNA (ceRNA) network in AMI.
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Herling de Oliveira LL, Correia VM, Nicz PFG, Soares PR, Scudeler TL. MINOCA: One Size Fits All? Probably Not—A Review of Etiology, Investigation, and Treatment. J Clin Med 2022; 11:jcm11195497. [PMID: 36233366 PMCID: PMC9571924 DOI: 10.3390/jcm11195497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 09/11/2022] [Accepted: 09/15/2022] [Indexed: 11/18/2022] Open
Abstract
Myocardial infarction with non-obstructive coronary arteries (MINOCA) is a heterogeneous group of conditions that include both atherosclerotic (coronary plaque disruption) and non-atherosclerotic (spontaneous coronary artery dissection, coronary artery spasm, coronary artery embolism, coronary microvascular dysfunction, and supply–demand mismatch) causes resulting in myocardial damage that is not due to obstructive coronary artery disease. Failure to identify the underlying cause may result in inadequate and inappropriate therapy in these patients. The cornerstone of managing MINOCA patients is to identify the underlying mechanism to achieve the target treatment. Intravascular imaging is able to identify different morphologic features of coronary plaques, while cardiac magnetic resonance is the gold standard for detection of myocardial infarction in the setting of MINOCA. In this review, we summarize the relevant clinical issues, contemporary diagnosis, and treatment options of MINOCA.
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Szolc P, Niewiara Ł, Kleczyński P, Bryniarski K, Ostrowska-Kaim E, Szkodoń K, Brzychczy P, Żmudka K, Legutko J, Guzik B. Clinical Characteristics Predicting Worse Long-Term Outcomes in Patients with Myocardial Infarction and Non-Obstructive Coronary Arteries (MINOCA). J Cardiovasc Dev Dis 2022; 9:jcdd9090286. [PMID: 36135431 PMCID: PMC9501060 DOI: 10.3390/jcdd9090286] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 08/19/2022] [Accepted: 08/23/2022] [Indexed: 12/02/2022] Open
Abstract
Non-obstructive coronary artery disease occurs in 3.5–15% of patients presenting with acute myocardial infarction. This group of patients has a poor prognosis. Identification of factors that predict worse outcomes in myocardial infarction with non-obstructive coronary arteries (MINOCA) is therefore important. Patients with a diagnosis of MINOCA (n = 110) were enrolled in this single-center, retrospective registry. Follow-up was performed 12, 24 and 36 months after discharge. The primary composite endpoint was defined as myocardial infarction, coronary revascularization, stroke or TIA, all-cause death, or hospital readmission due to any cardiovascular event. The mean age of the study group was 64.9 (± 13.5) years and 38.2% of patients were male. The occurrence of the primary composite endpoint was 36.4%. In a COX proportional hazards model analysis, older age (p = 0.027), type 2 diabetes (p = 0.013), history of neoplasm (p = 0.004), ST-segment depression (p = 0.018) and left bundle branch block/right bundle branch block (p = 0.004) by ECG on discharge, higher Gensini score (p = 0.022), higher intraventricular septum (p = 0.007) and posterior wall thickness increases (p = 0.001) were shown to be risk factors for primary composite endpoint occurrence. Our study revealed that several factors such as older age, type 2 diabetes, ST-segment depression and LBBB/RBBB in ECG on discharge, higher Gensini score, and myocardial hypertrophy and history of neoplasm may contribute to worse clinical outcomes in MINOCA patients.
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Affiliation(s)
- Piotr Szolc
- Department of Interventional Cardiology, Faculty of Medicine, Institute of Cardiology, Jagiellonian University Medical College, 31-202 Kraków, Poland
- Clinical Department of Interventional Cardiology, John Paul II Hospital, 31-202 Kraków, Poland
| | - Łukasz Niewiara
- Department of Interventional Cardiology, Faculty of Medicine, Institute of Cardiology, Jagiellonian University Medical College, 31-202 Kraków, Poland
- Department of Emergency Medicine, Faculty of Health Sciences, Jagiellonian University Medical College, 33-332 Kraków, Poland
| | - Paweł Kleczyński
- Department of Interventional Cardiology, Faculty of Medicine, Institute of Cardiology, Jagiellonian University Medical College, 31-202 Kraków, Poland
- Clinical Department of Interventional Cardiology, John Paul II Hospital, 31-202 Kraków, Poland
| | - Krzysztof Bryniarski
- Department of Interventional Cardiology, Faculty of Medicine, Institute of Cardiology, Jagiellonian University Medical College, 31-202 Kraków, Poland
- Clinical Department of Interventional Cardiology, John Paul II Hospital, 31-202 Kraków, Poland
| | - Elżbieta Ostrowska-Kaim
- Clinical Department of Interventional Cardiology, John Paul II Hospital, 31-202 Kraków, Poland
| | - Kornelia Szkodoń
- Students’ Scientific Group at the Department of Interventional Cardiology, Jagiellonian University Medical College, John Paul II Hospital, 31-202 Kraków, Poland
| | - Piotr Brzychczy
- Students’ Scientific Group of Modern Cardiac Therapy at the Department of Interventional Cardiology, Jagiellonian University Medical College, John Paul II Hospital, 31-202 Kraków, Poland
| | - Krzysztof Żmudka
- Department of Interventional Cardiology, Faculty of Medicine, Institute of Cardiology, Jagiellonian University Medical College, 31-202 Kraków, Poland
- Clinical Department of Interventional Cardiology, John Paul II Hospital, 31-202 Kraków, Poland
| | - Jacek Legutko
- Department of Interventional Cardiology, Faculty of Medicine, Institute of Cardiology, Jagiellonian University Medical College, 31-202 Kraków, Poland
- Clinical Department of Interventional Cardiology, John Paul II Hospital, 31-202 Kraków, Poland
| | - Bartłomiej Guzik
- Department of Interventional Cardiology, Faculty of Medicine, Institute of Cardiology, Jagiellonian University Medical College, 31-202 Kraków, Poland
- Clinical Department of Interventional Cardiology, John Paul II Hospital, 31-202 Kraków, Poland
- Correspondence: ; Tel.: +48-12-614-35-01
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Jia F, Fei SF, Tong DB, Zhang S, Li JJ. Do Patients with Myocardial Infarction with Non-Obstructive Coronary Arteries Have Similar Prognosis Compared to Ones with MI-CAD? Angiology 2022; 74:407-416. [PMID: 35993693 DOI: 10.1177/00033197221121191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Acute myocardial infarction (AMI) is a leading cause of morbidity and mortality worldwide and it is primarily caused by acute plaque disruption and coronary occlusion. Recent studies suggest that myocardial infarction with non-obstructive coronary arteries (MINOCA) also occurs but the underlying mechanisms have not been fully understood until recently. The evidence also suggests that the clinical outcomes of patients presenting with MINOCA are similar to AMI patients with obstructive coronary artery disease (MI-CAD), including all-cause mortality and major adverse cardiovascular events. The present narrative review considers the risk factors, pathological changes, and outcomes associated with MINOCA and compares them with MI-CAD.
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Affiliation(s)
- Fang Jia
- Department of Cardiology, 117850The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Si-Fan Fei
- Department of Cardiology, 117850The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - De-Bing Tong
- Department of Cardiology, 117850The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Sheng Zhang
- Department of Cardiology, 117850The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Jian-Jun Li
- Cardio-Metabolic Center, 569172Fu Wai Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
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Combination of White Blood Cell Count to Mean Platelet Volume Ratio and Neutrophil-to-Platelet Ratio Predicts Long-Term Adverse Events in Patients with MINOCA. Mediators Inflamm 2022; 2022:5642406. [PMID: 36016662 PMCID: PMC9398882 DOI: 10.1155/2022/5642406] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 06/30/2022] [Accepted: 07/15/2022] [Indexed: 11/17/2022] Open
Abstract
Background White blood cell count to mean platelet volume ratio (WMR) and neutrophil-to-platelet ratio (NPR) have been demonstrated as prognostic inflammatory biomarkers of the acute coronary syndrome. We aimed to evaluate the prognostic value of WMR and NPR among myocardial infarction with nonobstructive coronary arteries (MINOCA) patients. Method A total of 274 MINOCA patients were enrolled. Baseline clinical data, blood cell panel, and biochemical parameters were evaluated. The patients were classified according to the medians of WMR and NPR. The primary endpoint of the present study was major adverse cardiovascular events (MACE). Multivariable Cox regression analysis was used to assess the effect of independent variables of WMR and NPR on the dependent variable (MACE). Result The median values of WMR and NPR were 701 and 0.03, respectively. During the median follow-up of 28 months, a total of 58 incidences of MACE occurred. The MACE rate was more frequent in high WMR and high NPR patients. In Kaplan-Meier analysis, the incidence of MACE was higher in WMR>701 and NPR>0.03 (long-rank P = 0.004 and P = 0.002, respectively). The combined high WMR and high NPR showed a significantly higher rate of MACE (long-rank P = 0.001). Cox regression analysis showed that the combined high WMR and high NPR were independent predictors of long-term MACE with the highest hazard ratio (HR, 2.511; 95% CI, 1.271 to 4.960; P = 0.008). Conclusion High WMR and NPR separately or in combination were correlated with increased risk of MACE among MINOCA patients, suggesting WMR and NPR may assist as a reliable inflammatory marker in risk prediction of MINOCA patients.
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Clinical Features and Long-Term Outcomes in Very Young Patients with Myocardial Infarction with Non-Obstructive Coronary Arteries. J Interv Cardiol 2022; 2022:9584527. [PMID: 35990214 PMCID: PMC9356902 DOI: 10.1155/2022/9584527] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 06/11/2022] [Accepted: 07/08/2022] [Indexed: 11/20/2022] Open
Abstract
Background The main cause of acute coronary syndrome (ACS) is coronary artery obstruction due to atherosclerotic plaque growth or thrombus formation secondary to plaque rupture or erosion. However, there is a subgroup of patients with signs and symptoms suggestive of ACS but without relevant coronary artery obstruction on coronary angiography. This population is defined as myocardial infarction with non-obstructive coronary arteries (MINOCA). The present study analyzes the clinical features and outcomes of very young patients with a diagnosis of MINOCA. Method Nested case-control study of ≤40-year-old patients referred for coronary angiography due to clinical suspicion of ACS. Patients were divided into three groups: patients with obstructive coronary artery disease (CAD), patients diagnosed with MINOCA, and controls with non-coronary artery disease. Results Of 19,321 coronary angiographies performed in our center in a period of 10 years, 408 (2.1%) were in patients ≤40 years old, and MINOCA was identified in 32 (21%) patients. The cardiovascular risk factors for obstructive CAD and MINOCA were very similar. The incidence of major adverse cardiovascular events (MACE) at follow-up was significantly higher in the MINOCA (HR 4.13 (95%CI 1.22–13.89) and obstructive CAD (HR 4.59 (95%CI 1.90–10.99) patients compared to controls. Cocaine use HR 14.58 (95%CI 3.08–69.02), family history of CAD HR 6.20 (95%CI 1.40–27.43), and depression HR 5.16 (95%CI 1.06–25.24) were associated with a poor outcome in the MINOCA population. Conclusion Very young patients with MINOCA had a poor prognosis at long-term follow-up, similar to patients with obstructive CAD. Focusing efforts on secondary prevention is essential in this population.
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De Vita A, Pizzi C, Tritto I, Morrone D, Villano A, Bergamaschi L, Lanza GA. Clinical outcomes of patients with coronary microvascular dysfunction in absence of obstructive coronary atherosclerosis. J Cardiovasc Med (Hagerstown) 2022; 23:421-426. [PMID: 35763761 DOI: 10.2459/jcm.0000000000001305] [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: 11/05/2022]
Abstract
Up to 50% of patients presenting with stable, mainly exercise-induced, chest pain and 10-20% of those admitted to hospital with chest pain suggesting an acute coronary syndrome show normal or near-normal coronary arteries at angiography. Coronary microvascular dysfunction (CMD) is a major cause of symptoms in these patients. However, controversial data exist about their prognosis. In this article, we critically review characteristics and results of the main studies that assessed clinical outcome of patients with angina chest pain and nonobstructive coronary artery disease presenting with either a stable angina pattern or an acute coronary syndrome. Published data indicate that the patients included in most studies are heterogeneous and a major determinant of clinical outcome is the presence of atherosclerotic, albeit not obstructive, coronary artery disease. Long-term prognosis seems instead excellent in patients with totally normal coronary arteries and a syndrome of CMD-related stable angina (microvascular angina). On the other hand, the prognostic impact of CMD in patients presenting with an acute coronary syndrome needs to be better assessed in future studies.
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Affiliation(s)
- Antonio De Vita
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Dipartimento di Medicina Cardiovascolare, Rome
| | - Carmine Pizzi
- Università di Bologna, Alma Mater Studiorum, Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale, Bologna
| | - Isabella Tritto
- Università di Perugia, Dipartimento di Medicina, Sezione di Cardiologia e Fisiopatologia Cardiovascolare, Perugia
| | - Doralisa Morrone
- Università di Pisa, Dipartimento di patologia chirurgica, medica, molecolare e dell'area critica, Pisa, Italy
| | - Angelo Villano
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Dipartimento di Medicina Cardiovascolare, Rome
| | - Luca Bergamaschi
- Università di Bologna, Alma Mater Studiorum, Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale, Bologna
| | - Gaetano A Lanza
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Dipartimento di Medicina Cardiovascolare, Rome
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Rao K, De Silva K, Sood A, Denniss AR, Hsu CJ. Predicting Patients With Troponin Positive Chest Pain and Unobstructed Coronary Arteries With Electrocardiogram, Troponin Kinetics and GRACE Score. Heart Lung Circ 2022; 31:1219-1227. [PMID: 35753985 DOI: 10.1016/j.hlc.2022.05.040] [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: 06/01/2021] [Revised: 05/10/2022] [Accepted: 05/18/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND Troponin positive chest-pain with unobstructed coronary arteries (TPCP-UCA), occurs in 6% of cases of patients presenting with acute coronary syndrome (ACS). Whilst TPCP-UCA patients are known to be younger with less cardiovascular risk factors when compared to obstructive coronary disease (MICAD), no validated methods exist to reliably delineate these two conditions prior to coronary angiography. METHODS We analysed 142 patients with MICAD and 127 patients with TPCP-UCA from 2015 to 2019. Several key predetermined clinical, biochemical and electrocardiograph (ECG) parameters, as well as Global Registry of Acute Coronary Events (GRACE) score, were collected for all patients. All TPCP-UCA patients underwent cardiac magnetic resonance imaging (cMRI). RESULTS Patients with TPCP-UCA were younger than MICAD (44 vs 68 yrs, p<0.01), and with less cardiac risk factors of hypertension (31% vs 68%, p<0.01), hypercholesterolaemia (23% vs 56%, p<0.01), diabetes (11% vs 45%, p<0.01), prior ischaemic heart disease (8% vs 42%, p<0.01) and smoking history (29% vs 50%, p<0.01). Peak troponin (MICAD 2,084.5 ng/L vs TPCP-UCA 847.0 ng/L, p=0.02), serial-to-initial troponin ratio (MICAD 13.5 vs TPCP-UCA 5.1, p<0.01), and peak-to-initial troponin ratio (MICAD 69.6 vs TPCP-UCA 14.0, p<0.01) were all higher in the MICAD group. GRACE scores were significantly different across the two cohorts (TPCP UCA 74 vs MICAD 106, p<0.01), with a receiver operator characteristic (ROC) curve statistic of 0.794 (95% CI 0.739-0.850). On ECG analysis, MICAD had greater prevalence and sum of ST depression (40% vs 19% p<0.01; 1.6 mm vs 0.44 mm, p<0.01) and T wave inversion (37% vs 17%, p<0.01), whilst TPCP-UCA had greater presence of PR depression (20% vs 3% p<0.01), and longer repolarisation (T wave peak to end 89 ms vs 83 ms, p=0.04; T wave peak to end/corrected QT 0.208 ms vs 0.193 ms, p=0.03). All TPCP-UCA patients underwent cMRI. Aetiology was found in 82% of cases, with the leading diagnosis being myocarditis (58%), followed by infarction (8%), whilst 18% had a normal cMRI. CONCLUSIONS TPCP-UCA is an important differential for patients presenting with ACS, and has several key demographic, biochemical and electrocardiographic differences. The present findings are hypothesis generating, thus prospective studies are required to determine and validate potential clinical utility.
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Affiliation(s)
- Karan Rao
- Department of Cardiology, Westmead Hospital, Sydney, NSW, Australia; University of Sydney, Sydney, NSW, Australia
| | - Kasun De Silva
- Department of Cardiology, Westmead Hospital, Sydney, NSW, Australia; University of Sydney, Sydney, NSW, Australia
| | - Ashish Sood
- Department of Cardiology, Westmead Hospital, Sydney, NSW, Australia
| | - A Robert Denniss
- Department of Cardiology, Westmead Hospital, Sydney, NSW, Australia; Department of Cardiology, Blacktown Hospital, Sydney, NSW, Australia
| | - Chi-Jen Hsu
- Department of Cardiology, Westmead Hospital, Sydney, NSW, Australia; University of Sydney, Sydney, NSW, Australia; Department of Cardiology, Blacktown Hospital, Sydney, NSW, Australia.
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Lopez-Pais J, Izquierdo Coronel B, Raposeiras-Roubín S, Álvarez Rodriguez L, Vedia O, Almendro-Delia M, Sionis A, Martin-Garcia AC, Uribarri A, Blanco E, Martín de Miguel I, Abu-Assi E, Galán Gil D, Sestayo Fernández M, Espinosa Pascual MJ, Agra-Bermejo RM, López Otero D, García Acuña JM, Alonso Martín JJ, Gonzalez-Juanatey JR, Perez de Juan Romero MÁ, Núñez-Gil IJ. Differences Between Takotsubo and the Working Diagnosis of Myocardial Infarction With Nonobstructive Coronary Arteries. Front Cardiovasc Med 2022; 9:742010. [PMID: 35360039 PMCID: PMC8964136 DOI: 10.3389/fcvm.2022.742010] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 01/20/2022] [Indexed: 01/30/2023] Open
Abstract
Aim Whether Takotsubo syndrome (TTS) should be classified within myocardial infarction with non-obstructive coronary arteries (MINOCAs) is still controversial. The aim of this work was to evaluate the main differences between TTS and non-TTS MINOCAs. Methods and Results A cohort study based on two prospective registries: TTS from the RETAKO registry (N:1,015) and patients with non-TTS MINOCAs from contemporary records of acute myocardial infarction from five 5 national centers (N:1,080). Definitions and management recommended by the ESC were used. Survival analysis was based on the Cox regression analysis; propensity score matching (PS) was created to adjust prognostic variables. Takotsubo syndrome were more often women (85.9 vs. 51.9%; p < 0.001) and older (69.4 ± 12.5 vs. 64.5 ± 14.1 years; p < 0.001). Atrial fibrillation (AF) was more frequent in non-TTS MINOCAs (10.4 vs. 14.4%; p = 0.007). Psychiatric disorders were more prevalent in TTS (15.5 vs. 10.2%, p < 0.001). In-hospital mortality and complications were higher in TTS: 3.4 vs. 1.8%, (p = 0.015), and 25.8 vs. 11.5%, (p < 0.001). Global mortality before PS matching was 16.1% in non-TTS MINOCAs and 8.1% in TTS. Median follow-up was 32.4 months; after PS matching, TTS had fewer major adverse cardiovascular events (MACEs): hazard ratio (HR) 0.59; 95% CI 0.42-0.83. There were no differences in global mortality (HR 0.87; CI: 0.64-1.19), but TTS had lower cardiovascular mortality (HR 0.58; CI: 0.35-0.98). Conclusion Compared to the rest of MINOCAs, TTS presents a different patient profile and a more aggressive acute phase. However, its long-term cardiovascular prognosis is better. These results support that TTS should be considered a separate entity with unique characteristics and prognosis.
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Affiliation(s)
- Javier Lopez-Pais
- Cardiology Department, Complexo Hospitalario Universitario de Ourense, Ourense, Spain
| | | | | | - Leyre Álvarez Rodriguez
- Cardiology Department, Hospital Clínico Universitario de Santiago de Compostela, Santiago de Compostela, Spain
| | - Oscar Vedia
- Cardiology Department, Hospital Clínico San Carlos, Madrid, Spain
| | | | | | | | - Aitor Uribarri
- Cardiology Department, Hospital Clínico Universitario de Valladolid, Valladolid, Spain
| | - Emilia Blanco
- Cardiology Department, Hospital Arnau de Vilanova, Lérida, Spain
| | | | - Emad Abu-Assi
- Cardiology Department, Hospital Universitario Álvaro Cunqueiro, Vigo, Spain
| | - David Galán Gil
- Cardiology Department, Hospital Universitario de Getafe, Madrid, Spain
| | - Manuela Sestayo Fernández
- Cardiology Department, Hospital Clínico Universitario de Santiago de Compostela, Santiago de Compostela, Spain
| | | | - Rosa María Agra-Bermejo
- Cardiology Department, Hospital Clínico Universitario de Santiago de Compostela, Santiago de Compostela, Spain
| | - Diego López Otero
- Cardiology Department, Hospital Clínico Universitario de Santiago de Compostela, Santiago de Compostela, Spain
| | - Jose María García Acuña
- Cardiology Department, Hospital Clínico Universitario de Santiago de Compostela, Santiago de Compostela, Spain
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Abdu FA, Mohammed AQ, Liu L, Yin G, Xu S, Mohammed AA, Mareai RM, Xu Y, Che W. Metabolic syndrome and the risk of adverse cardiovascular events in patients with myocardial infarction with non-obstructive coronary arteries. Nutr Metab Cardiovasc Dis 2022; 32:666-674. [PMID: 35140026 DOI: 10.1016/j.numecd.2022.01.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 12/13/2021] [Accepted: 01/04/2022] [Indexed: 10/19/2022]
Abstract
BACKGROUND AND AIMS Metabolic syndrome (MeS) is recognized as a significant predictor of poor outcomes in coronary artery disease. However, its prognostic implications in myocardial infarction with non-obstructive coronary arteries (MINOCA) have not been examined. We aimed at investigating the role of MeS on the clinical outcomes in MINOCA patients. METHODS AND RESULTS Patients diagnosed with MINOCA between 2015 and 2019 were included. MeS was defined according to modified NCEP-ATPIII criteria. The primary endpoint was major adverse cardiovascular events (MACE). Cox regression analysis was used to evaluate the correlation between MeS and the hazard of MACE. The integrated discrimination improvement (IDI) and net reclassification index (NRI) were performed to assess MeS incremental predictive value. Of 281 MINOCA patients, 83 (29.5%) patients satisfied the MeS criteria. During a median follow-up duration of 28 months, MINOCA patients with MeS had a notably higher rate of MACE than those without MeS (30.1% vs. 17.6%, respectively P = 0.020). Cox regression analysis revealed that MeS was associated with an increased hazard of MACE (adjusted HR 2.126; 95% CI: 1.193-3.787, P = 0.010). When each component of MeS was analyzed as a categorized variable separately, only high fasting blood glucose and BMI ≥25 kg/m2 were associated with an increased hazard of MACE. Moreover, MeS had an incremental predictive ability for MACE when added to a model with clinical risk factors. CONCLUSION MeS is relatively common in patients with MINOCA. The presence of MeS significantly increased the hazard of MACE among the MINOCA population.
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Affiliation(s)
- Fuad A Abdu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Abdul-Quddus Mohammed
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Lu Liu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Guoqing Yin
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Siling Xu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Ayman A Mohammed
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Redhwan M Mareai
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yawei Xu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.
| | - Wenliang Che
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China; Department of Cardiology, Shanghai Tenth People's Hospital Chongming Branch, Shanghai, China.
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Zhu CY, Hu HL, Tang GM, Sun JC, Zheng HX, Zhai CL, He CJ. Sleep Quality, Sleep Duration, and the Risk of Adverse Clinical Outcomes in Patients With Myocardial Infarction With Non-obstructive Coronary Arteries. Front Cardiovasc Med 2022; 9:834169. [PMID: 35295257 PMCID: PMC8918559 DOI: 10.3389/fcvm.2022.834169] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 01/24/2022] [Indexed: 12/25/2022] Open
Abstract
BackgroundMyocardial infarction with non-obstructive coronary arteries (MINOCA) is a heterogeneous entity with varying underlying etiologies and occurs in ~5–10% of patients with acute myocardial infarction. Sleep disorders and short sleep duration are common phenomena experienced by patients with coronary heart disease and are associated with poor clinical outcomes. However, the association between sleep quality, sleep duration, and the MINOCA prognosis is less clear.MethodsWe performed a prospective observational study of 607 patients with MINOCA between February 2016 and June 2018. The mean follow-up period was 3.9 years. Sleep quality and sleep duration were measured by the Chinese version of the Pittsburgh Sleep Quality Index. The primary endpoint was all-cause mortality, and the secondary endpoint was major adverse cardiovascular events (MACE), defined as a composite of cardiovascular death, non-fatal myocardial infarction, stroke and heart failure hospitalization.ResultsDuring the follow-up period, all-cause death occurred in 69 participants and 105 participants developed MACE. The Kaplan–Meier survival analysis demonstrated a significant association between poor sleep quality and all-cause mortality (log-rank P = 0.005) and MACE (log-rank P = 0.004). Multivariable Cox regression model indicated that poor sleep quality was an independent predictor of all-cause mortality as well as MACE [adjusted hazard ratio (HR) = 1.649; 95% confidence interval (CI), 1.124–2.790; P < 0.001; and adjusted HR = 1.432; 95% CI, 1.043–2.004; P = 0.003, respectively]. For sleep duration, short sleep duration (<6 h/d) was significantly associated with an increased risk of all-cause mortality and MACE (adjusted HR = 1.326; 95% CI, 1.103–1.812; P = 0.004; and adjusted HR = 1.443; 95% CI, 1.145–1.877; P < 0.001, respectively), whereas long sleep duration was not (>8 h/d). A poorer sleep profile (including poor sleep quality and short sleep duration) was associated with a 149.4% increased risk of death (HR = 2.494; 95% CI, 1.754–4.562; P < 0.001) and a 96.7% increased risk of MACE (HR = 1.967; 95% CI, 1.442–3.639; P < 0.001) than those with neither.ConclusionSleep disorders were common among Chinese patients with MINOCA. Poor sleep quality and short sleep duration were independently associated with an increased risk of all-cause mortality and MACE in the MINOCA population. Meanwhile, a poor sleep profile has an additive effect with regard to cardiovascular risks; in these populations, efforts should be made to improve both sleep quality and sleep duration for secondary cardiovascular prevention.Clinical Trial Registrationhttp://www.chictr.org.cn, identifier: ChiCTR2000040701.
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Affiliation(s)
- Chun-Yan Zhu
- Department of Anesthesiology, The Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Hui-Lin Hu
- Department of Cardiology, The Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Guan-Min Tang
- Department of Cardiology, The Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Jing-Chao Sun
- Department of Cardiology, The Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Hui-Xiu Zheng
- Department of Cardiology, The Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Chang-Lin Zhai
- Department of Cardiology, The Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Chao-Jie He
- Department of Cardiology, The Affiliated Hospital of Jiaxing University, Jiaxing, China
- *Correspondence: Chao-Jie He
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Reynolds HR, Merz CNB, Berry C, Samuel R, Saw J, Smilowitz NR, de Souza ACDA, Sykes R, Taqueti VR, Wei J. Coronary Arterial Function and Disease in Women With No Obstructive Coronary Arteries. Circ Res 2022; 130:529-551. [PMID: 35175840 PMCID: PMC8911308 DOI: 10.1161/circresaha.121.319892] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Ischemic heart disease (IHD) is the leading cause of mortality in women. While traditional cardiovascular risk factors play an important role in the development of IHD in women, women may experience sex-specific IHD risk factors and pathophysiology, and thus female-specific risk stratification is needed for IHD prevention, diagnosis, and treatment. Emerging data from the past 2 decades have significantly improved the understanding of IHD in women, including mechanisms of ischemia with no obstructive coronary arteries and myocardial infarction with no obstructive coronary arteries. Despite this progress, sex differences in IHD outcomes persist, particularly in young women. This review highlights the contemporary understanding of coronary arterial function and disease in women with no obstructive coronary arteries, including coronary anatomy and physiology, mechanisms of ischemia with no obstructive coronary arteries and myocardial infarction with no obstructive coronary arteries, noninvasive and invasive diagnostic strategies, and management of IHD.
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Affiliation(s)
- Harmony R Reynolds
- Sarah Ross Soter Center for Women’s Cardiovascular Research, Leon H. Charney Division of Cardiology, Department of Medicine, New York University Grossman School of Medicine, New York, New York, USA
| | - C. Noel Bairey Merz
- Barbra Streisand Women’s Heart Center, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Colin Berry
- British Heart Foundation Glasgow Cardiovascular Research Centre, University of Glasgow, G12 8TA, UK, West of Scotland Heart and Lung Centre, Golden Jubilee National Hospital, Glasgow, UK, Department of Cardiology, Queen Elizabeth University Hospital, NHS Greater Glasgow and Clyde Health Board, Glasgow, UK
| | - Rohit Samuel
- Vancouver General Hospital, University of British Columbia, Vancouver, British Columbia, Canada
| | - Jacqueline Saw
- Vancouver General Hospital, University of British Columbia, Vancouver, British Columbia, Canada
| | - Nathaniel R Smilowitz
- Sarah Ross Soter Center for Women’s Cardiovascular Research, Leon H. Charney Division of Cardiology, Department of Medicine, New York University Grossman School of Medicine, New York, New York, USA
| | - Ana Carolina do A.H. de Souza
- Cardiovascular Imaging Program, Departments of Radiology and Medicine (Cardiology), Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Robert Sykes
- British Heart Foundation Glasgow Cardiovascular Research Centre, University of Glasgow, G12 8TA, UK, West of Scotland Heart and Lung Centre, Golden Jubilee National Hospital, Glasgow, UK
| | - Viviany R. Taqueti
- Cardiovascular Imaging Program, Departments of Radiology and Medicine (Cardiology), Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Janet Wei
- Barbra Streisand Women’s Heart Center, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
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Zhou F, Chen Q, Luo X, Cao W, Li Z, Zhang B, Schoepf UJ, Gill CE, Guo L, Gao H, Li Q, Shi Y, Tang T, Liu X, Wu H, Wang D, Xu F, Jin D, Huang S, Li H, Pan C, Gu H, Xie L, Wang X, Ye J, Jiang J, Zhao H, Fang X, Xu Y, Xing W, Li X, Yin X, Lu GM, Zhang LJ. Prognostic Value of Coronary CT Angiography-Derived Fractional Flow Reserve in Non-obstructive Coronary Artery Disease: A Prospective Multicenter Observational Study. Front Cardiovasc Med 2022; 8:778010. [PMID: 35174219 PMCID: PMC8843039 DOI: 10.3389/fcvm.2021.778010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 12/06/2021] [Indexed: 01/17/2023] Open
Abstract
Coronary artery disease (CAD) is a major contributor to morbidity and mortality worldwide. Myocardial ischemia may occur in patients with normal or non-obstructive CAD on invasive coronary angiography (ICA). The comprehensive evaluation of coronary CT angiography (CCTA) integrated with fractional flow reserve derived from CCTA (CT-FFR) to CAD may be essential to improve the outcomes of patients with non-obstructive CAD. China CT-FFR Study-2 (ChiCTR2000031410) is a large-scale prospective, observational study in 29 medical centers in China. The primary purpose is to uncover the relationship between the CCTA findings (including CT-FFR) and the outcome of patients with non-obstructive CAD. At least 10,000 patients with non-obstructive CAD but without previous revascularization will be enrolled. A 5-year follow-up will be performed. The primary endpoint is the occurrence of major adverse cardiovascular events (MACE), including all-cause mortality, non-fatal myocardial infarct, unplanned revascularization, and hospitalization for unstable angina. Clinical characteristics, laboratory and imaging examination results will be collected to analyze their prognostic value.
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Affiliation(s)
- Fan Zhou
- Department of Radiology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Qian Chen
- Department of Radiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Xiao Luo
- Department of Radiology, People's Hospital of Maanshan, Maanshan, China
| | - Wei Cao
- Department of Radiology, The First People's Hospital of Xuzhou, Xuzhou, China
| | - Ziwen Li
- Department of Radiology, Lianyungang Clinical Medical College of Nanjing Medical University, Lianyungang, China
| | - Bo Zhang
- Department of Radiology, Taizhou People's Hospital, Taizhou, China
| | - U. Joseph Schoepf
- Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, SC, United States
| | - Callum E. Gill
- Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, SC, United States
| | - Lili Guo
- Department of Medical Imaging, The Affiliated Huai'an No.1 People's Hospital of Nanjing Medical University, Huai'an, China
| | - Hong Gao
- Department of Medical Imaging, Qinhuai Medical Region of Jinling Hospital, Nanjing, China
| | - Qingyao Li
- Department of Radiology, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yibing Shi
- Department of Diagnostic Radiology, Xuzhou Central Hospital, Xuzhou, China
| | - Tingting Tang
- Department of Diagnostic Radiology, Yancheng No.1 Hospital, Affiliated Hospital of Nantong University, Yancheng, China
| | - Xiaochen Liu
- Department of Medical Imaging, Hai'an City People's Hospital, Haian, China
| | - Honglin Wu
- Department of Radiology, The Affiliated Wujin Hospital of Jiangsu University, Changzhou, China
| | - Dongqing Wang
- Department of Medical Imaging, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Feng Xu
- Department of Medical Imaging, The Affiliated Suqian First People's Hospital of Nanjing Medical University, Suqian, China
| | - Dongsheng Jin
- Department of Radiology, Jiangsu Province Official Hospital, Jiangsu Jiankang Vocational College, Nanjing, China
| | - Sheng Huang
- Department of Radiology, The Second Affiliated Hospital of Nantong University, Nantong, China
| | - Haige Li
- Department of Medical Imaging, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Changjie Pan
- Department of Radiology, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, Changzhou, China
| | - Hongmei Gu
- Medical Imaging Center, Affiliated Hospital of Nantong University, Nantong, China
| | - Lixiang Xie
- Department of Radiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Ximing Wang
- Department of Radiology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Jing Ye
- Radiology Department, Subei People's Hospital of Jiangsu Province, Yangzhou, China
| | - Jianwei Jiang
- Department of Medical Imaging, Affiliated Hospital of Jiangnan University, Wuxi, China
| | - Hanqing Zhao
- Department of Medical Imaging, The Affiliated Huaihai Hospital of Xuzhou Medical University, Xuzhou, China
| | - Xiangming Fang
- Department of Radiology, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi, China
| | - Yi Xu
- Department of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Wei Xing
- Department of Radiology, Third Affiliated Hospital of Soochow University, Soochow University, Changzhou, China
| | - Xiaohu Li
- Department of Radiology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
- Xiaohu Li
| | - Xindao Yin
- Department of Radiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
- Xindao Yin
| | - Guang Ming Lu
- Department of Radiology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
- Guang Ming Lu
| | - Long Jiang Zhang
- Department of Radiology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
- *Correspondence: Long Jiang Zhang
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Yin G, Liu L, Mohammed AQ, Jiang R, Abdu FA, Che W. Association between Initial Serum Total Bilirubin and Clinical Outcome in Myocardial Infarction with Non-Obstructive Coronary Arteries. Int J Med Sci 2022; 19:986-992. [PMID: 35813292 PMCID: PMC9254374 DOI: 10.7150/ijms.70833] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Accepted: 05/18/2022] [Indexed: 11/29/2022] Open
Abstract
Background: Liver function parameters, particularly serum total bilirubin (TB), are closely associated with cardiovascular diseases. However, the impact of serum TB among patients with myocardial infarction and non-obstructive coronary (MINOCA) remains unknown. Our study investigated the relationship between serum TB at admission and long-term adverse clinical outcomes in MINOCA patients. Methods: A total of 273 consecutive MINOCA patients were categorized into low and high serum TB groups based on the optimal cut-off of 0.9 mg/dl. The primary endpoint was major adverse cardiovascular events (MACE), including cardiac death, non-fatal MI, heart failure, and angina rehospitalization. Receiver-operating characteristic, Cox regression, and Kaplan-Meier analyses were used to evaluate the association of high serum TB with cardiovascular outcomes. Results: High serum TB was found in 68 (24.9%) patients. The incidence of MACE was higher in the high TB group than in the low TB group after a median follow-up of 28 months (30.9 vs. 17.1%, P=0.015). The Kaplan-Meier curve analysis also indicated that patients in the high TB group had a higher risk of developing MACE (log-rank P=0.023). Cox regression analysis showed that high serum TB (>0.9mg/dl) significantly correlated with increased MACE risk (HR=1.90, 95%CI: 1.12-3.22, P=0.018). After adjusting for numerous clinical variables, the high serum TB remained significantly associated with an increased risk of MACE (HR=2.04, 95%CI: 1.05-3.94, P=0.034). Conclusion: High initial serum TB (>0.9mg/dl) is a robust predictor of poor clinical outcomes among MINOCA patients. In clinical settings, assessing serum TB at admission may help identify high-risk patients presenting with MINOCA.
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Affiliation(s)
- Guoqing Yin
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine; Shanghai, China
| | - Lu Liu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine; Shanghai, China
| | - Abdul-Quddus Mohammed
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine; Shanghai, China
| | - Rong Jiang
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine; Shanghai, China
| | - Fuad A Abdu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine; Shanghai, China
| | - Wenliang Che
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine; Shanghai, China.,Department of Cardiology, Shanghai Tenth People's Hospital Chongming branch, Shanghai, China
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42
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Ananthakrishna R, Liang Z, Raman B, Moran JL, Rajvi B, Patil S, Grover S, Bridgman C, Selvanayagam JB. Long-term clinical outcomes in patients with a working diagnosis of myocardial infarction with non-obstructed coronary arteries (MINOCA) assessed by cardiovascular magnetic resonance imaging. Int J Cardiol 2021; 349:12-17. [PMID: 34864074 DOI: 10.1016/j.ijcard.2021.11.088] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 11/28/2021] [Accepted: 11/29/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Myocardial infarction with non-obstructed coronary arteries (MINOCA) is a distinct entity among patients presenting with troponin-positive acute chest pain. We have previously reported on the incremental diagnostic capability of cardiovascular magnetic resonance (CMR) in this cohort. There is paucity of evidence on the long-term (> 5 years) clinical outcomes of these patients as graded by their acute CMR diagnosis. METHODS AND RESULTS A total of 229 patients with a working diagnosis of MINOCA who underwent CMR assessment during the acute admission (2010-2017) were prospectively studied. The primary endpoint was major adverse cardiac events (MACE) defined as a composite of all-cause mortality and cardiovascular readmissions, identified from hospital and primary care records. CMR performed at a median of 6 days (IQR 2, 8) from presentation provided a diagnosis in 85% of the patients (38% myocarditis, 28% acute myocardial infarction and 19% Takotsubo cardiomyopathy). Over a median follow-up of 7.1 years (IQR 3.7, 8.2), 56 (24%) patients experienced a MACE. We found a strong association between CMR diagnosis and MACE (log rank 30.47, p < 0.001). In multivariate analysis, age (hazard ratio = 1.07; 95% confidence interval = 1.05, 1.10; p < 0.001) and CMR diagnosis of acute myocardial infarction (hazard ratio = 8.87; 95% confidence interval = 2.58, 30.4; p = 0.001) were independent predictors of MACE. CONCLUSIONS In a large cohort of patients with a working diagnosis of MINOCA, one in four suffer a MACE during long-term clinical follow-up. CMR diagnosis of acute myocardial infarction and age were significant predictors of MACE even in the absence of significant coronary artery obstruction.
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Affiliation(s)
- Rajiv Ananthakrishna
- College of Medicine and Public Health, Flinders University, Adelaide, Australia; Flinders Medical Centre, Adelaide, Australia; South Australian Health and Medical Research Institute, Adelaide, Australia
| | - Zach Liang
- College of Medicine and Public Health, Flinders University, Adelaide, Australia; Flinders Medical Centre, Adelaide, Australia
| | - Betty Raman
- Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - John L Moran
- The Queen Elizabeth Hospital, Adelaide, Australia
| | - Benita Rajvi
- College of Medicine and Public Health, Flinders University, Adelaide, Australia; South Australian Health and Medical Research Institute, Adelaide, Australia
| | - Sanjana Patil
- College of Medicine and Public Health, Flinders University, Adelaide, Australia; South Australian Health and Medical Research Institute, Adelaide, Australia
| | | | | | - Joseph B Selvanayagam
- College of Medicine and Public Health, Flinders University, Adelaide, Australia; Flinders Medical Centre, Adelaide, Australia; South Australian Health and Medical Research Institute, Adelaide, Australia.
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43
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Prevalence and Causes of Myocardial Infarction with Non-Obstructive Coronary Arteries in a Contemporary Cohort of Patients with Suspected Myocardial Infarction. J Clin Med 2021; 10:jcm10215188. [PMID: 34768708 PMCID: PMC8584706 DOI: 10.3390/jcm10215188] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 11/02/2021] [Indexed: 11/28/2022] Open
Abstract
Background: A significant proportion of patients presenting with acute myocardial infarction (MI) has no coronary obstruction at coronary angiography and no other obvious non-coronary pathophysiology causing MI. These patients are classified as MI with non-obstructive coronary arteries (MINOCA). Data on incidence and predictors of MINOCA are still limited. Methods: This study enrolled patients presenting symptoms suggestive of MI and undergoing a comprehensive cardiac work-up including an early invasive strategy. Patients with non-obstructive coronary arteries and without other obvious reasons for MI were scheduled for further work-up including magnetic resonance or intraluminal imaging. MINOCA was diagnosed according to the current European Society of Cardiology guidelines. Results: From the 1532 patients enrolled, 730 had available coronary imaging and 546 were diagnosed with MI. No significant coronary obstructions were found in 117 patients with MI. After the exclusion of 6 patients with acute myocarditis or takotsubo-syndrome as well as 88 with type II MI, 23 patients were diagnosed with MINOCA (4% of all MIs). Among these 23 patients, the most common etiology of MINOCA was thromboembolic events followed by coronary spasm. Female sex, the absence of hypercholesterolemia, and a normal left-ventricular ejection fraction were independently predictive for MINOCA compared to patients with other causes of MI. Conclusion: More than 20% of patients presenting with acute MI showed no significant coronary obstruction. About 4% of these patients were diagnosed with MINOCA. Female sex, a lower cardiovascular risk profile, and normal left-ventricular function were predictive for MINOCA.
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Simion P, Artene B, Achiței I, Matei IT, Petriș AO, Tesloianu ND. Myocardial Infarction with Non-Obstructive Coronary Artery Disease: The Labyrinth of Investigations. Case Report and Review of the Literature. Life (Basel) 2021; 11:life11111181. [PMID: 34833057 PMCID: PMC8625312 DOI: 10.3390/life11111181] [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: 10/17/2021] [Revised: 10/27/2021] [Accepted: 10/30/2021] [Indexed: 11/30/2022] Open
Abstract
Myocardial infarction with non-obstructive coronary artery disease (MINOCA) accounts for approximately 5–15% of acute myocardial infarctions (MI). This infarction type raises a series of questions about the underlying mechanism of myocardial damage, the diagnostic pathway, optimal therapy, and the outcomes of these patients when compared to MI associated with obstructive coronary artery disease. We present the case of a 60-year-old patient with multiple cardiovascular risk factors and comorbidities who is admitted in an emergency setting. The patient is known with a conservatively treated inferior myocardial infarction which occurred 3 months prior, with reduced left ventricular ejection fraction. Emergency coronary angiography revealed normal epicardial coronary arteries, which led to further investigations of the underlying cause. Considering the absence of epicardial and microvascular spasm, CMR (cardiac magnetic resonance) confirmation of two transmural myocardial infarctions in the territories tributary to coronary arteries, and a high index of myocardial resistance in culprit arteries, we concluded the diagnosis of MINOCA due to the microvascular endothelial dysfunction. Although the concept of MINOCA was devised almost a decade ago, and these patients are an important part of MI presentations, it still represents a diagnostic challenge with multiple explorations required to establish the precise etiology.
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Affiliation(s)
- Paul Simion
- Interventional Cardiology Laboratory, Interventional Cardiology Compartment, Cardiology Clinic, Emergency Clinical Hospital “Sf. Spiridon”, Bd. Independenței nr. 1, 700111 Iași, Romania; (P.S.); (I.A.); (I.T.M.); (N.-D.T.)
| | - Bogdan Artene
- Interventional Cardiology Laboratory, Interventional Cardiology Compartment, Cardiology Clinic, Emergency Clinical Hospital “Sf. Spiridon”, Bd. Independenței nr. 1, 700111 Iași, Romania; (P.S.); (I.A.); (I.T.M.); (N.-D.T.)
- Correspondence: ; Tel.: +40-762-990-881
| | - Ionut Achiței
- Interventional Cardiology Laboratory, Interventional Cardiology Compartment, Cardiology Clinic, Emergency Clinical Hospital “Sf. Spiridon”, Bd. Independenței nr. 1, 700111 Iași, Romania; (P.S.); (I.A.); (I.T.M.); (N.-D.T.)
| | - Iulian Theodor Matei
- Interventional Cardiology Laboratory, Interventional Cardiology Compartment, Cardiology Clinic, Emergency Clinical Hospital “Sf. Spiridon”, Bd. Independenței nr. 1, 700111 Iași, Romania; (P.S.); (I.A.); (I.T.M.); (N.-D.T.)
| | - Antoniu Octavian Petriș
- Intensive Care Unit Compartment, Cardiology Clinic, Emergency Clinical Hospital “Sf. Spiridon”, Bd. Independenței nr. 1, 700111 Iași, Romania;
- Department of Cardiology, “Grigore. T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania
| | - Nicolae-Dan Tesloianu
- Interventional Cardiology Laboratory, Interventional Cardiology Compartment, Cardiology Clinic, Emergency Clinical Hospital “Sf. Spiridon”, Bd. Independenței nr. 1, 700111 Iași, Romania; (P.S.); (I.A.); (I.T.M.); (N.-D.T.)
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Ritt LEF, Viana MDS. Back to The Future: How To Define Prognosis in MINOCA? INTERNATIONAL JOURNAL OF CARDIOVASCULAR SCIENCES 2021. [DOI: 10.36660/ijcs.20210229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Schamroth Pravda N, Karny-Rahkovich O, Shiyovich A, Schamroth Pravda M, Rapeport N, Vaknin-Assa H, Eisen A, Kornowski R, Porter A. Coronary Artery Disease in Women: A Comprehensive Appraisal. J Clin Med 2021; 10:jcm10204664. [PMID: 34682787 PMCID: PMC8541551 DOI: 10.3390/jcm10204664] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 10/02/2021] [Accepted: 10/09/2021] [Indexed: 01/16/2023] Open
Abstract
Coronary artery disease (CAD) is a significant cause of illness and death amongst women. The pathophysiology, manifestations, and outcomes of CVD and CAD differ between sexes. These sex differences remain under-recognized. The aim of this review is to highlight and raise awareness of the burden and unique aspects of CAD in women. It details the unique pathophysiology of CAD in women, cardiovascular risk factors in women (both traditional and sex-specific), the clinical presentation of CAD in women, and the range of disease in obstructive and non-obstructive CAD in women.
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Affiliation(s)
- Nili Schamroth Pravda
- Department of Cardiology, Rabin Medical Center, Petach Tikva 49100, Israel; (O.K.-R.); (A.S.); (H.V.-A.); (A.E.); (R.K.); (A.P.)
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 39040, Israel
- Correspondence: ; Tel.: +972-544476243
| | - Orith Karny-Rahkovich
- Department of Cardiology, Rabin Medical Center, Petach Tikva 49100, Israel; (O.K.-R.); (A.S.); (H.V.-A.); (A.E.); (R.K.); (A.P.)
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 39040, Israel
| | - Arthur Shiyovich
- Department of Cardiology, Rabin Medical Center, Petach Tikva 49100, Israel; (O.K.-R.); (A.S.); (H.V.-A.); (A.E.); (R.K.); (A.P.)
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 39040, Israel
| | | | | | - Hana Vaknin-Assa
- Department of Cardiology, Rabin Medical Center, Petach Tikva 49100, Israel; (O.K.-R.); (A.S.); (H.V.-A.); (A.E.); (R.K.); (A.P.)
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 39040, Israel
| | - Alon Eisen
- Department of Cardiology, Rabin Medical Center, Petach Tikva 49100, Israel; (O.K.-R.); (A.S.); (H.V.-A.); (A.E.); (R.K.); (A.P.)
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 39040, Israel
| | - Ran Kornowski
- Department of Cardiology, Rabin Medical Center, Petach Tikva 49100, Israel; (O.K.-R.); (A.S.); (H.V.-A.); (A.E.); (R.K.); (A.P.)
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 39040, Israel
| | - Avital Porter
- Department of Cardiology, Rabin Medical Center, Petach Tikva 49100, Israel; (O.K.-R.); (A.S.); (H.V.-A.); (A.E.); (R.K.); (A.P.)
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 39040, Israel
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47
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Mohammed AQ, Abdu FA, Liu L, Zhang W, Yin G, Xu Y, Che W. Hyperuricemia Predicts Adverse Outcomes After Myocardial Infarction With Non-obstructive Coronary Arteries. Front Med (Lausanne) 2021; 8:716840. [PMID: 34568374 PMCID: PMC8458886 DOI: 10.3389/fmed.2021.716840] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Accepted: 08/11/2021] [Indexed: 12/28/2022] Open
Abstract
Background: Serum uric acid (SUA) is a well-known predictor of adverse outcomes in patients with various clinical conditions. However, the impact of SUA on patients with myocardial infarction with non-obstructive coronary arteries (MINOCA) remains unclear. Here, we aimed at investigating the potential association between hyperuricemia and the adverse outcomes in MINOCA patients. Methods: Overall, 249 MINOCA patients were enrolled in the present study. Clinical characteristics and laboratory data, were measured in all patients. Based on SUA levels, patients were classified into two groups; the hyperuricemia group [SUA level > 6 mg/dL (360 μmol/L) in women and > 7 mg/dL (420 μmol/L) in men], and the normuricemia group. The primary endpoint of our study was major adverse cardiac events (MACE), defined as cardiovascular death, stroke, heart failure, non-fatal MI, and angina rehospitalization. Results: Seventy-two patients were in hyperuricemia group and 177 in normuricemia group. Fifty-two MACE events were recorded after 30 months of follow-up period. The incidence of MACE was higher in hyperuricemia group compared with normuricemia group (31.9 vs. 16.3%, P = 0.006). Kaplan-Meier survival curves illustrated a significantly increased risk of MACE in hyperuricemia group (log-rank P = 0.006). The multivariable logistic analysis demonstrated that hyperuricemia was independently associated with a high risk of MACE after 30 months of follow-up (OR, 2.234; 95% CI, 1.054-4.737, P = 0.036). Conclusion: Hyperuricemia is associated with adverse outcomes and appears to be an independent predictor of MACE in MINOCA patients. This finding suggests that the SUA levels may serve as a surrogate biomarker related to risk prediction and adverse outcomes of MINOCA patients.
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Affiliation(s)
- Abdul-Quddus Mohammed
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Fuad A Abdu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Lu Liu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Wen Zhang
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Guoqing Yin
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yawei Xu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Wenliang Che
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.,Department of Cardiology, Shanghai Tenth People's Hospital Chongming Branch, Shanghai, China
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48
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Singh T, Chapman AR, Dweck MR, Mills NL, Newby DE. MINOCA: a heterogenous group of conditions associated with myocardial damage. Heart 2021; 107:1458-1464. [PMID: 33568434 DOI: 10.1136/heartjnl-2020-318269] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 01/11/2021] [Accepted: 01/13/2021] [Indexed: 12/11/2022] Open
Abstract
Myocardial infarction with non-obstructive coronary arteries (MINOCA) was first described over 80 years ago. The term has been widely and inconsistently used in clinical practice, influencing various aspects of disease classification, investigation and management. MINOCA encompasses a heterogenous group of conditions that include both atherosclerotic and non-atherosclerotic disease resulting in myocardial damage that is not due to obstructive coronary artery disease. In many ways, it is a term that describes a moment in the diagnostic pathway of the patient and is arguably not a diagnosis. Central to the definition is also the distinction between myocardial infarction and injury. The universal definition of myocardial infarction distinguishes acute myocardial infarction, including those with MINOCA, from other causes of myocardial injury by the presence of clinical evidence of ischaemia. However, these ischaemic features are often non-specific causing diagnostic confusion, and can create difficulties for patient management and follow-up. The purpose of this review is to summarise our current understanding of MINOCA and highlight important issues relating to the diagnosis, investigation and management of patients with MINOCA.
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Affiliation(s)
- Trisha Singh
- British Heart Foundation Centre for Cardiovascular Science, The University of Edinburgh, Edinburgh, UK
| | - Andrew R Chapman
- British Heart Foundation Centre for Cardiovascular Science, The University of Edinburgh, Edinburgh, UK
| | - Marc R Dweck
- British Heart Foundation Centre for Cardiovascular Science, The University of Edinburgh, Edinburgh, UK
| | - Nicholas L Mills
- British Heart Foundation Centre for Cardiovascular Science, The University of Edinburgh, Edinburgh, UK
- Usher Institute, The University of Edinburgh, Edinburgh, UK
| | - David E Newby
- British Heart Foundation Centre for Cardiovascular Science, The University of Edinburgh, Edinburgh, UK
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Mohammed AQ, Abdu FA, Liu L, Yin G, Xu B, Xu S, Feng C, Lv X, Fan R, Che W, Xu Y. Does Sex Influence Outcomes in Myocardial Infarction With Nonobstructive Coronary Arteries? Angiology 2021; 73:275-280. [PMID: 34231394 DOI: 10.1177/00033197211028428] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
We examined differences in clinical profiles, predictors, and outcomes among patients with myocardial infarction (MI) with nonobstructive coronary arteries (MINOCAs) by sex. Data of 259 (132 males and 127 females) patients with MINOCA were consecutively collected. The primary clinical end point was major adverse cardiovascular events (MACE), including cardiovascular death, nonfatal MI, stroke, heart failure, and angina rehospitalization. Female patients with MINOCA were likely to be older than male patients with higher non-ST elevation myocardial infarction rate. Total cholesterol, high-density lipoprotein cholesterol, and low-density lipoprotein cholesterol levels were higher in female patients while male patients were more likely to have a smoking history, greater ST elevation myocardial infarction rate, higher diastolic blood pressure, and more alcohol use. During the 2-year follow-up, the incidence of MACE in males and females was similar (18% vs 20.2%, respectively; P = .673). The multivariable predictors of MACE in the female group were age, hypertension, and left ventricular ejection fraction (LVEF), whereas diabetes, smoking, and LVEF were multivariable predictors of MACE in the male group. In conclusion, there were differences in the clinical profiles between sexes. Clinical outcome was similar between male and female patients with MINOCA, whereas predictive risk factors varied.
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Affiliation(s)
- Abdul-Quddus Mohammed
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Fuad A Abdu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Lu Liu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Guoqing Yin
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Bin Xu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Siling Xu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Cailin Feng
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xian Lv
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Rui Fan
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Wenliang Che
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.,Department of Cardiology, Shanghai Tenth People's Hospital Chongming Branch, Shanghai, China
| | - Yawei Xu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
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50
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Hanson CA, Lu E, Ghumman SS, Ouellette ML, Löffler AI, Beller GA, Bourque JM. Long-term outcomes in patients with normal coronary arteries, nonobstructive, or obstructive coronary artery disease on invasive coronary angiography. Clin Cardiol 2021; 44:1286-1295. [PMID: 34216037 PMCID: PMC8428062 DOI: 10.1002/clc.23686] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 06/07/2021] [Accepted: 06/24/2021] [Indexed: 11/30/2022] Open
Abstract
Background Normal or near normal coronary arteries (NNCA) or nonobstructive coronary artery disease (CAD) are commonly found on invasive coronary angiography (ICA). Hypothesis We aimed to determine long‐term outcomes by severity of CAD in a contemporary cohort of patients undergoing ICA for evaluation for ischemic heart disease. Methods We assessed a consecutive cohort of 925 patients who underwent non‐emergent ICA over 24 months. Cardiac death (CD), nonfatal myocardial infarction (NFMI), late revascularization, and medication use were assessed. Results Follow‐up data was available in 850 patients. Of patients without heart failure, at a median of 6.0 years, there was a significant decrease in survival free from CD or NFMI, and from all cardiac events, for those with obstructive CAD compared with patients with NNCAs or nonobstructive CAD (p < .001 for both). No differences between NNCA and nonobstructive CAD patients in rates of CD or NFMI (2.0% vs. 2.1%/year, p = .58) or all cardiac events (2.4% vs. 2.9%/year, p = .84) were observed. Conclusion Long‐term follow‐up in a contemporary cohort of consecutive patients undergoing non‐emergent ICA for detection of CAD showed no difference in annual rates of CD or NFMI, or total cardiac events, in patients with NNCAs versus those with nonobstructive CAD, whereas patients with obstructive CAD had significantly more events. Event rates were low and similar by gender. Use of aspirin, lipid lowering therapy, and beta‐blockers increased in all subgroups after ICA. We speculate this may explain the low incidence of subsequent cardiac events, and similar event rates in patients with NNCA and nonobstructive CAD, even in patients presenting with non‐ST‐elevation MI.
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Affiliation(s)
- Christopher A Hanson
- Department of Medicine, Cardiovascular Division, University of Virginia Health System, Charlottesville, Virginia, USA
| | - Edwin Lu
- Department of Medicine, University of North Carolina Health System, Chapel Hill, North Carolina, USA
| | - Saad S Ghumman
- Department of Medicine, Cardiovascular Division, University of Virginia Health System, Charlottesville, Virginia, USA
| | - Michelle L Ouellette
- Department of Medicine, Cardiovascular Division, University of Virginia Health System, Charlottesville, Virginia, USA
| | - Adrián I Löffler
- Department of Medicine, Cardiovascular Division, University of Virginia Health System, Charlottesville, Virginia, USA
| | - George A Beller
- Department of Medicine, Cardiovascular Division, University of Virginia Health System, Charlottesville, Virginia, USA
| | - Jamieson M Bourque
- Department of Medicine, Cardiovascular Division, University of Virginia Health System, Charlottesville, Virginia, USA.,Department of Radiology, University of Virginia Health System, Charlottesville, Virginia, USA
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