BACKGROUND: A 3-dimensional hyperboloid model has been proposed to characterize ventricular tachycardia (VT) circuitry. We ...

Cardiovascular and metabolic health are influenced by the circadian system, which regulates 24-hour rhythms across numerous physiologic processes. Disruptions to circadian rhythmicity can adversely ...

Background: Little correlation exists between the burden of ischemia and severity of angina in patients with stable coronary artery disease. This placebo-controlled, n-of-1 study investigated the ...

We have recently shown that the extracellular matrix molecule agrin promotes heart regeneration after myocardial infarction in nonregenerating mouse hearts. 5 To determine whether agrin affects ...

The 2025 AHA/ACC High Blood Pressure Guideline reflects the latest recommendations and advancements in hypertension research and clinical practice. This curated collection of commentaries and ...

A blood clot in the veins that drain the blood from the brain is called a sinus or cerebral vein thrombosis. It is an uncommon type of clot, affecting about 1500 people in the United States per year.

Figure. Pressure-volume loops of the left ventricle (LV) before and after transcatheter tricuspid valve repair (TTVR). *Values were acquired before the TTVR procedure within routine right heart ...

Cardiac magnetic resonance imaging can identify rare causes of recurrent stroke, such as congenital ventricular diverticulum. Congenital ventricular diverticulum is a protrusion of all 3 cardiac ...

Noncompaction of the left ventricle is characterized by thin, compacted subepicardial myocardium and a thicker, noncompacted subendocardial layer. 1 Because the intertrabecular cavity recesses in ...

The American Heart Association, in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors ...

Introduction: Cardiovascular disease remains one of the leading causes of complications and death worldwide. Therefore, accurate and reliable methods of mimicking ischemia/reperfusion (IR) injury in ...

On page e596, in the author list, and on page e641, in Appendix 2, “Author Relationships With Industry and Other Entities (Relevant)…,” Dr. Himmelfarb’s name has been updated to read, “Cheryl Dennison ...