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Canton L, Suma N, Amicone S, Impellizzeri A, Bodega F, Marinelli V, Ciarlantini M, Casuso M, Bavuso L, Belà R, Salerno J, Armillotta M, Angeli F, Sansonetti A, Attinà D, Russo V, Lovato L, Tuttolomondo D, Gaibazzi N, Bergamaschi L, Pizzi C. Clinical impact of multimodality assessment of myocardial viability. Echocardiography 2024; 41:e15854. [PMID: 38940225 DOI: 10.1111/echo.15854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Accepted: 05/20/2024] [Indexed: 06/29/2024] Open
Abstract
Coronary artery disease (CAD) is a prevalent cause of left ventricular dysfunction. Nevertheless, effective elective revascularization, particularly surgical revascularization, can enhance long-term outcomes and, in selected cases, global left ventricular contractility. The assessment of myocardial viability and scars is still relevant in guiding treatment decisions and selecting patients who are likely to benefit most from blood flow restoration. Although the most recent randomized studies challenge the notion of "hibernating myocardium" and the clinical usefulness of assessing myocardial viability, the advancement of imaging techniques still renders this assessment valuable in specific situations. According to the guidelines of the European Society of Cardiology, non-invasive stress imaging may be employed to define myocardial ischemia and viability in patients with CAD and heart failure before revascularization. Currently, several non-invasive imaging techniques are available to evaluate the presence and extent of viable myocardium. The selection of the most suitable technique should be based on the patient, clinical context, and resource availability. This narrative review evaluates the characteristics of available imaging modalities for assessing myocardial viability to determine the most appropriate therapeutic strategy.
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Affiliation(s)
- Lisa Canton
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Nicole Suma
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Sara Amicone
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Andrea Impellizzeri
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Francesca Bodega
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Virginia Marinelli
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Mariachiara Ciarlantini
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Marcello Casuso
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Leonardo Bavuso
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Rebecca Belà
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Jessica Salerno
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Matteo Armillotta
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Francesco Angeli
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Angelo Sansonetti
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Domenico Attinà
- Department of Radiology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Vincenzo Russo
- Department of Radiology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Luigi Lovato
- Department of Radiology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | | | - Nicola Gaibazzi
- Department of Cardiology, Parma University Hospital, Parma, Italy
| | - Luca Bergamaschi
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Carmine Pizzi
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
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Kadoglou NPE, Papadopoulos CH, Papadopoulos KG, Karagiannis S, Karabinos I, Loizos S, Theodosis-Georgilas A, Aggeli K, Keramida K, Klettas D, Kounas S, Makavos G, Ninios I, Ntalas I, Ikonomidis I, Sahpekidis V, Stefanidis A, Zaglavara T, Athanasopoulos G, Karatasakis G, Kyrzopoulos S, Kouris N, Patrianakos A, Paraskevaidis I, Rallidis L, Savvatis K, Tsiapras D, Nihoyannopoulos P. Updated knowledge and practical implementations of stress echocardiography in ischemic and non-ischemic cardiac diseases: an expert consensus of the Working Group of Echocardiography of the Hellenic Society of Cardiology. Hellenic J Cardiol 2021; 64:30-57. [PMID: 34329766 DOI: 10.1016/j.hjc.2021.07.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 07/15/2021] [Indexed: 12/15/2022] Open
Abstract
Stress echocardiography (SE) is a well-established and valid technique, widely-used for the diagnostic evaluation of patients with ischemic and non-ischemic cardiac diseases. This statement of the Echocardiography Working Group of the Hellenic Society of Cardiology summarizes the consensus of the writing group regarding the applications of SE, based on the expertise of their members and on a critical review of current medical literature. The main objectives of the consensus document include a comprehensive review of SE methodology and training, focusing on the preparation, the protocols used and the analysis of the SE images and an updated, evidence-based knowledge about SE applications on ischemic and non-ischemic heart diseases, such as in cardiomyopathies, heart failure and valvular heart disease.
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Affiliation(s)
- Nikolaos P E Kadoglou
- Medical School, University of Cyprus, Nicosia, Cyprus; Second Cardiology Department, "Hippokration" Hospital, Aristotle University ofThessaloniki, Greece.
| | | | | | | | | | | | | | - Konstantina Aggeli
- 1st Cardiology Department, Hippokration University Hospital, Athens, Greece
| | - Kalliopi Keramida
- 2nd Cardiology Department, Attikon University Hospital, Athens, Greece
| | | | | | - George Makavos
- 3rd Cardiology Department, Sotiria University Hospital, Athens, Greece
| | - Ilias Ninios
- 2nd Cardiology Department, Interbalkan Center, Thessaloniki, Greece
| | | | | | | | | | | | | | - George Karatasakis
- 1st Cardiology Department, Onassis Cardiosurgical Center, Piraeus, Greece
| | | | - Nikos Kouris
- Cardiology Department, Thriasio Hospital, Elefsina, Greece
| | | | | | | | | | - Dimitrios Tsiapras
- 2nd Cardiology Department, Onassis Cardiosurgical Center, Piraeus, Greece
| | - Petros Nihoyannopoulos
- Metropolitan Hospital Center, Piraeus, Greece; Imperial College London, Hammersmith Hospital, London, UK
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Braun T, Spiliopoulos S, Veltman C, Hergesell V, Passow A, Tenderich G, Borggrefe M, Koerner MM. Detection of myocardial ischemia due to clinically asymptomatic coronary artery stenosis at rest using supervised artificial intelligence-enabled vectorcardiography - A five-fold cross validation of accuracy. J Electrocardiol 2020; 59:100-105. [PMID: 32036110 DOI: 10.1016/j.jelectrocard.2019.12.018] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 12/16/2019] [Accepted: 12/31/2019] [Indexed: 11/16/2022]
Abstract
BACKGROUND Coronary artery disease (CAD) is a leading cause of death and disability. Conventional non-invasive diagnostic modalities for the detection of stable CAD at rest are subject to significant limitations: low sensitivity, and personal expertise. We aimed to develop a reliable and time-cost efficient screening tool for the detection of coronary ischemia using machine learning. METHODS We developed a supervised artificial intelligence algorithm combined with a five lead vectorcardiography (VCG) approach (i.e. Cardisiography, CSG) for the diagnosis of CAD. Using vectorcardiography, the excitation process of the heart can be described as a three-dimensional signal. A diagnosis can be received, by first, calculating specific physical parameters from the signal, and subsequently, analyzing them with a machine learning algorithm containing neuronal networks. In this multi-center analysis, the primary evaluated outcome was the accuracy of the CSG Diagnosis System, validated by a five-fold nested cross-validation in comparison to angiographic findings as the gold standard. Individuals with 1, 2, or 3- vessel disease were defined as being affected. RESULTS Of the 595 patients, 62·0% (n = 369) had 1, 2 or 3- vessel disease identified by coronary angiography. CSG identified a CAD at rest with a sensitivity of 90·2 ± 4·2% for female patients (male: 97·2 ± 3·1%), specificity of 74·4 ± 9·8% (male: 76·1 ± 8·5%), and overall accuracy of 82·5 ± 6·4% (male: 90·7 ± 3·3%). CONCLUSION These findings demonstrate that supervised artificial intelligence-enabled vectorcardiography can overcome limitations of conventional non-invasive diagnostic modalities for the detection of coronary ischemia at rest and is capable as a highly valid screening tool.
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Affiliation(s)
- Till Braun
- Cardisio GmbH, The Squaire 12, D-60549 Frankfurt am Main, Germany
| | - Sotirios Spiliopoulos
- Department of Cardiac Surgery, University Heart Center Graz, Medical University Graz, Auenbruggerplatz 29, A-8036 Graz, Austria
| | | | - Vera Hergesell
- Department of Cardiac Surgery, University Heart Center Graz, Medical University Graz, Auenbruggerplatz 29, A-8036 Graz, Austria
| | - Alexander Passow
- Cardisio GmbH, The Squaire 12, D-60549 Frankfurt am Main, Germany; Faculty of Medicine, University Bochum, Universitaetsstrasse 150, D-44801 Bochum, Germany
| | - Gero Tenderich
- Cardisio GmbH, The Squaire 12, D-60549 Frankfurt am Main, Germany; Faculty of Medicine, University Bochum, Universitaetsstrasse 150, D-44801 Bochum, Germany
| | - Martin Borggrefe
- First Department of Medicine, University Medical Centre Mannheim (UMM), Faculty of Medicine Mannheim, University of Heidelberg, European Center for AngioScience (ECAS), and DZHK (German Center for Cardiovascular Research) partner site Heidelberg/Mannheim, Theodor-Kutzer-Ufer 1-3, D-68167 Mannheim, Germany
| | - Michael M Koerner
- Nazih Zuhdi Advanced Cardiac Care & Transplant Institute, Department of Medicine, Integris Baptist Medical Center, 3400 NW Expressway, Bldg C, Suite 300, Oklahoma City, OK 73162, USA; Department of Rural Health - Medicine/Cardiology, Oklahoma State University Center For Health Sciences, 1111 W 17(th) Street, Tulsa, OK 74107, USA.
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Steeds RP, Wheeler R, Bhattacharyya S, Reiken J, Nihoyannopoulos P, Senior R, Monaghan MJ, Sharma V. Stress echocardiography in coronary artery disease: a practical guideline from the British Society of Echocardiography. Echo Res Pract 2019; 6:G17-G33. [PMID: 30921767 PMCID: PMC6477657 DOI: 10.1530/erp-18-0068] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 03/28/2019] [Indexed: 12/18/2022] Open
Abstract
Stress echocardiography is an established technique for assessing coronary artery disease. It has primarily been used for the diagnosis and assessment of patients presenting with chest pain in whom there is an intermediate probability of coronary artery disease. In addition, it is used for risk stratification and to guide revascularisation in patients with known ischaemic heart disease. Although cardiac computed tomography has recently been recommended in the United Kingdom as the first-line investigation in patients presenting for the first time with atypical or typical angina, stress echocardiography continues to have an important role in the assessment of patients with lesions of uncertain functional significance and patients with known ischaemic heart disease who represent with chest pain. In this guideline from the British Society of Echocardiography, the indications and recommended protocols are outlined for the assessment of ischaemic heart disease by stress echocardiography.
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Affiliation(s)
- Richard P Steeds
- Department of Cardiology, Institute of Cardiovascular Science, University Hospital Birmingham, Birmingham, UK
| | - Richard Wheeler
- Department of Cardiology, University Hospital of Wales, Cardiff, UK
| | | | - Joseph Reiken
- Department of Cardiology, Kings College Hospital, London, UK
| | - Petros Nihoyannopoulos
- Department of Cardiology, National Heart Lung Institute, Hammersmith Hospital, London, UK
| | - Roxy Senior
- Department of Cardiology, Royal Brompton Hospital, London, UK
| | - Mark J Monaghan
- Department of Cardiology, Kings College Hospital, London, UK
| | - Vishal Sharma
- Department of Cardiology, Royal Liverpool and Broadgreen University Hospital, Liverpool, UK
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Kamperidis V, Giannakoulas G, Vlachou M, Ntourtsiou S, Sianos G, Karvounis H. Paradoxical bradycardia and blood pressure elevation during dobutamine stress echocardiography reveal ischemia in a patient with syncope. Hellenic J Cardiol 2017; 58:291-293. [PMID: 28073695 DOI: 10.1016/j.hjc.2016.11.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Revised: 10/02/2016] [Accepted: 11/08/2016] [Indexed: 11/27/2022] Open
Affiliation(s)
- Vasileios Kamperidis
- Cardiology Department, AHEPA Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece.
| | - George Giannakoulas
- Cardiology Department, AHEPA Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Maria Vlachou
- Cardiology Department, AHEPA Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Stella Ntourtsiou
- Cardiology Department, AHEPA Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece; Cardiology Department, General Hospital of Komotini, Komotini, Greece
| | - Georgios Sianos
- Cardiology Department, AHEPA Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Haralambos Karvounis
- Cardiology Department, AHEPA Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
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Abdel-Salam Z, Ghazy M, Khaled M, Nammas W. Acute Beta Blockade at Peak Stress: Will It Alter the Sensitivity of Dobutamine Stress Echocardiography in Patients with Normal Resting Wall Motion? ACTA CARDIOLOGICA SINICA 2016; 32:89-95. [PMID: 27122936 DOI: 10.6515/acs20150204d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND We compared the accuracy of recovery phase images following administration of intravenous propranolol with peak stress images, for detection of coronary artery disease in patients with no resting wall motion abnormalities undergoing dobutamine stress echocardiography. METHODS We enrolled 100 consecutive patients with no resting wall motion abnormalities who underwent dobutamine stress echocardiography. Propranolol was injected after termination of dobutamine infusion. Positive peak stress images were defined as the induction of wall motion abnormalities at any stage before propranolol injection. Positive recovery phase images were defined as maintenance or worsening of wall motion abnormalities induced at peak stress, or the appearance of new wall motion abnormalities during recovery phase. Significant coronary stenosis was defined as ≥ 50% obstruction of ≥ 1 sizable artery by coronary angiography. RESULTS Seventy-two patients (72%) had significant coronary artery disease. Analysis of peak stress images revealed sensitivity, specificity, positive and negative predictive values of 80.6%, 85.7%, 93.5%, and 63.2%; the overall accuracy was 82%. Analysis of the recovery phase images revealed sensitivity, specificity, positive and negative predictive values of 91.7%, 75%, 90.4%, and 77.8%; here, the overall accuracy was 87%. CONCLUSIONS In patients with no resting wall motion abnormalities, acute beta blockade during dobutamine stress echocardiography improved the sensitivity of recovery phase images for detection of significant coronary artery disease versus peak stress images, but with reduced specificity. KEY WORDS Accuracy; Beta blocker; Coronary artery disease; Dobutamine stress echocardiography; Recovery phase images.
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Affiliation(s)
- Zainab Abdel-Salam
- Cardiology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Mohamed Ghazy
- Cardiology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Mohamed Khaled
- Cardiology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Wail Nammas
- Cardiology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
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Hosseinsabet A, Shahmohamadi Mosavi A. False positive dobutamine stress echocardiography induced by esmolol. Int Cardiovasc Res J 2014; 8:33-5. [PMID: 24757651 PMCID: PMC3987452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2013] [Revised: 11/10/2013] [Accepted: 11/16/2013] [Indexed: 11/29/2022] Open
Affiliation(s)
- Ali Hosseinsabet
- Cardiology Department, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, IR Iran,Corresponding author: Ali Hosseinsabet, Cardiology Department, Tehran Heart Center, North Karegar Street, Tehran, IR Iran, Tel/Fax: +98-2188029731, E-mail:
| | - Arshia Shahmohamadi Mosavi
- Cardiology Department, Shaheed Hasheminejad Kidney Center, Iran University of Medical Sciences, Tehran, IR Iran
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Nguyen J, Juneman E, Movahed MR. The Value of β-Blockers Administration during Recovery Phase of Dobutamine Stress Echocardiography: A Review. Echocardiography 2013; 30:723-9. [DOI: 10.1111/echo.12201] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Pellikka PA, Nagueh SF, Elhendy AA, Kuehl CA, Sawada SG. American Society of Echocardiography recommendations for performance, interpretation, and application of stress echocardiography. J Am Soc Echocardiogr 2007; 20:1021-41. [PMID: 17765820 DOI: 10.1016/j.echo.2007.07.003] [Citation(s) in RCA: 510] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Patricia A Pellikka
- Division of Cardiovascular Diseases and Internal Medicine, Mayo Clinic and Foundation, Rochester, Minnesota 55905, USA.
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