BACKGROUND: The diagnostic value of coronary computed tomography angiography–derived fractional flow reserve (FFR-CT) in ...

BACKGROUND: The right ventricular (RV) response to pressure overload is a crucial determinant of outcomes in pulmonary ...

Despite notable advancements in the acute and long-term management, coronary artery disease and myocardial infarction (MI) ...

Artificial intelligence (AI) refers broadly to computational systems that learn from or generate information to support discovery, decision-making, communication, or action, including predictive, ...

BACKGROUND: The extravascular implantable cardioverter defibrillator (EV-ICD) was developed to provide defibrillation and antitachycardia pacing therapy without the need for intravascular lead ...

Dysphagia is common after stroke and associated with a poor outcome. Swallowing therapies for dysphagia are aimed at accelerating recovery of swallowing. This is an update of a 2012 Cochrane review ...

When blockages in the arteries of the heart (coronary arteries) develop, individuals may experience symptoms caused by inadequate blood supply to the heart muscle. This typically produces chest pain ...

Although the use of a noninfectious pseudovirus is a limitation to this study, our data reveals that S protein alone can damage endothelium, manifested by impaired mitochondrial function and eNOS ...

In the article by Heidenreich et al, “2022 AHA/ACC/HFSA Guideline for the Management of Heart Failure: A Report of the American College of Cardiology/American Heart Association Joint Committee on ...

eLetters should relate to an article recently published in the journal and are not a forum for providing unpublished data. Comments are reviewed for appropriate use of tone and language. Comments are ...

All living organisms on Earth demonstrate rhythms in biological function, which are approximately tied to the 24-hour cycle of a single day and night. The term diurnal is commonly used to describe ...

The adult mammalian heart is composed of many cell types, the most abundant being cardiomyocytes, fibroblasts, endothelial cells (ECs), and perivascular cells. Cardiomyocytes occupy ≈70% to 85% of the ...