ArticleJournal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology2019
Relationship of myocardial hibernation, scar, and angiographic collateral flow in ischemic cardiomyopathy with coronary chronic total occlusion.
Article in Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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21 citing papers in PubMed, 34 citations in OpenAlex.
- Myocardial Viability and Ischaemia in Chronic Total Occlusion.Medicina (Kaunas, Lithuania) · 2026Article
- Can multiparametric FDG-PET/MRI analysis really enhance the prediction of myocardial recovery after CTO revascularization? A machine learning study.Zeitschrift fur medizinische Physik · 2026Article
- Determination of viable myocardium through delayed enhancement cardiac magnetic resonance imaging combined withThe international journal of cardiovascular imaging · 2024Article
- Developing and evaluating a chronic ischemic cardiomyopathy in swine model by rest and stress CMR.The international journal of cardiovascular imaging · 2024Article
- Cardiac magnetic resonance-guided recanalization for left anterior descending artery chronic total occlusion: a case description.Quantitative imaging in medicine and surgery · 2024Article
- Association between hibernating myocardium and collateral circulation in patients with coronary chronic total occlusion.Frontiers in cardiovascular medicine · 2024Article
- Non-invasive imaging techniques in patients with coronary chronic total occlusions: A key for successful diagnosis, revascularization, and post-intervention outcomes.Cardiology journal · 2023Article
- Revascularization of chronic total occlusion coronary artery and cardiac regeneration.Frontiers in cardiovascular medicine · 2022Review
- The Role of Multimodality Imaging for Percutaneous Coronary Intervention in Patients With Chronic Total Occlusions.Frontiers in cardiovascular medicine · 2022Review
- Is what you see what you get?Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2021Article
- The indications and utility of adjunctive imaging modalities for chronic total occlusion (CTO) intervention.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2021Review
- Preserved myocardial viability in patients with chronic total occlusion of a single coronary artery.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2021Article
- Contradictory Effect of Coronary Collateral Circulation on Regional Myocardial Perfusion That Assessed by Quantitative Myocardial Perfusion Scintigraphy.Cardiology research · 2021Article
- Relationship between quality of coronary collateral and myocardial viability in chronic total occlusion: a magnetic resonance study.The international journal of cardiovascular imaging · 2021Article
- Can the degree of coronary collateralization be used in clinical routine as a valid angiographic parameter of viability?The international journal of cardiovascular imaging · 2021Article
- Myocardial Viability, Functional Status, and Collaterals of Patients With Chronically Occluded Coronary Arteries.Frontiers in cardiovascular medicine · 2021Article
- Hybrid PET/MR imaging for the prediction of left ventricular recovery after percutaneous revascularisation of coronary chronic total occlusions.European journal of nuclear medicine and molecular imaging · 2020Article
- Effects of Pulsatile Frequency of Left Ventricular Assist Device (LVAD) on Coronary Perfusion: A Numerical Simulation Study.Medical science monitor : international medical journal of experimental and clinical research · 2020Article
- Review of cardiovascular imaging in the Journal of Nuclear Cardiology 2019: Positron emission tomography, computed tomography and magnetic resonance.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2020Review
- Chronic total occlusion without collateral blood flow does not exclude myocardial viability and subsequent recovery after revascularization.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2019Article
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9 authors at 3 institutions in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
backgroundThe relationship between myocardial viability and angiographic collateral flow is not fully elucidated in ischemic cardiomyopathy (ICM) with coronary artery chronic total occlusion (CTO). We aimed to clarify the relationship between myocardial hibernation, myocardial scar, and angiographic collateral flow in these patients. METHODS AND
resultsSeventy-one consecutive ICM patients with 122 CTOs and 652 dysfunctional segments within CTO territories were retrospectively analyzed. Myocardial hibernation (perfusion-metabolism mismatch) and the extent of
conclusionsAngiographic collateral cannot accurately predict myocardial viability, and has lower sensitivity in prediction of functional improvement in CTO territories in ICM patients. Hence, assessment of myocardial viability with non-invasive imaging modalities is of importance. Moreover, due to the lack of correlation between myocardial hibernation and scar, these two indices are complementary but not interchangeable.
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