Results 1 to 10 of about 150,809 (224)

Status of F-18 fluorodeoxyglucose uptake in normal and hibernating myocardium after glucose and insulin loading [PDF]

Journal of the Saudi Heart Association, 2018
Objective: F-18 fluorodeoxyglucose (FDG) positron emission tomography (PET) has been increasingly used in myocardial viability imaging. In routine PET viability studies, oral glucose and intravenous insulin loading is commonly utilized.
Ismet Sarikaya, A.H. Elgazzar, M.A. Alfeeli, P.N. Sharma, A. Sarikaya   +4 more
doaj   +4 more sources

Stunned and Hibernating Myocardium: Where Are We Nearly 4 Decades Later? [PDF]

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2020
T he concepts of stunned and hibernating myocardium were described and received considerable attention in the 1980s. These phenomena, related to myocardial ischemia (Figure 1), occur far more frequently than when they were initially described.
Robert A. Kloner
doaj   +4 more sources

Novel Therapeutic Approaches Enhance PGC1-alpha to Reduce Oxidant Stress-Inflammatory Signaling and Improve Functional Recovery in Hibernating Myocardium [PDF]

Antioxidants, 2022
Ischemic heart disease affects millions of people around the world. Current treatment options, including coronary artery bypass grafting, do not result in full functional recovery, highlighting the need for novel adjunctive therapeutic approaches ...
Rishav Aggarwal, Koray N. Potel, Edward O. McFalls, Tammy A. Butterick, Rosemary F. Kelly   +4 more
doaj   +3 more sources

Evaluating cardiac hypoxia in hibernating myocardium: Comparison of 99mTc-MIBI/18F-fluorodeoxyglucose and 18F-fluoromisonidazole positron emission tomography-computed tomography in relation to normal, hibernating, and infarct myocardium

World Journal of Nuclear Medicine, 2019
The aim of this prospective study was to explore the feasibility of 18F-fluoromisonidazole (18F-FMISO) cardiac positron emission tomography/computed tomography (PET/CT) in the detection of cardiac hypoxia in patients of ischemic heart disease (IHD) and ...
Rajlaxmi Jagtap, Ramesh V Asopa, Sandip Basu   +2 more
doaj   +3 more sources

An Adjuvant Stem Cell Patch with Coronary Artery Bypass Graft Surgery Improves Diastolic Recovery in Porcine Hibernating Myocardium. [PDF]

Int J Mol Sci, 2023
Diastolic dysfunction persists despite coronary artery bypass graft surgery (CABG) in patients with hibernating myocardium (HIB). We studied whether the adjunctive use of a mesenchymal stem cells (MSCs) patch during CABG improves diastolic function by ...
Aggarwal R, Potel KN, Shao A, So SW, Swingen C, Reyes CP, Rose R, Wright C, Hocum Stone LL, McFalls EO, Butterick TA, Kelly RF.   +11 more
europepmc   +4 more sources

Global intracoronary infusion of allogeneic cardiosphere-derived cells improves ventricular function and stimulates endogenous myocyte regeneration throughout the heart in swine with hibernating myocardium. [PDF]

PLoS ONE, 2014
Cardiosphere-derived cells (CDCs) improve ventricular function and reduce fibrotic volume when administered via an infarct-related artery using the "stop-flow" technique.
Gen Suzuki, Brian R Weil, Merced M Leiker, Amanda E Ribbeck, Rebeccah F Young, Thomas R Cimato, John M Canty   +6 more
doaj   +3 more sources

Cardiomyocyte Remodeling in Atrial Fibrillation and Hibernating Myocardium: Shared Pathophysiologic Traits Identify Novel Treatment Strategies? [PDF]

Biomed Res Int, 2015
Atrial fibrillation (AF) is the most common arrhythmia and is associated with a high risk of morbidity and mortality. However, there are limited treatment strategies for prevention of disease onset and progression.
Weil BR, Ozcan C.
europepmc   +4 more sources

Is there an association between hibernating myocardium and left ventricular mechanical dyssynchrony in patients with myocardial infarction? [PDF]

Hell J Nucl Med, 2018
Zhang F, Yang W, Wang Y, Tang H, Wang J, Shao X, Wang Z, Zhang X, Yang L, Wang X, Zhou W.   +10 more
europepmc   +4 more sources

Association between hibernating myocardium and collateral circulation in patients with coronary chronic total occlusion [PDF]

Frontiers in Cardiovascular Medicine
ObjectiveTo explore the association between the quantity of hibernating myocardium (HM) and collateral circulation in patients with coronary chronic total occlusion (CTO).Materials and methods88 CTO patients were retrospectively analyzed who underwent ...
Yaqi Liu, Yaqi Liu, Yongjun Chen, Feifei Zhang, Feifei Zhang, Bao Liu, Bao Liu, Jianfeng Wang, Jianfeng Wang, Mei Xu, Mei Xu, Yuetao Wang, Yuetao Wang, Xiaoliang Shao, Xiaoliang Shao   +14 more
doaj   +2 more sources

Myocardial Viability: Evolving Insights and Challenges in Revascularization and Functional Recovery [PDF]

Journal of Cardiovascular Development and Disease
The prevalence of heart failure, driven significantly by ischemic heart disease, continues to rise globally. Myocardial viability—the potential ability of dysfunctional myocardium to recover contractile function after revascularization—remains an ongoing
Kristoffer Ken Ralota, Jamie Layland, Kyi Thar Han Win, Nay M. Htun   +3 more
doaj   +2 more sources