BACKGROUND: Declining cardiovascular mortality rates have been well-documented, yet temporal trends of sudden cardiac death ...

The ability to characterize the pulmonary circulation more fully paved the way for many advances. In the 1950s, Dr David ...

BACKGROUND: Cardiomyocytes in the adult human heart show a regenerative capacity, with an annual renewal rate of ≈0.5%. Whether this regenerative capacity of human cardiomyocytes is employed in heart ...

Cardiac electrophysiology (EP) is a relatively young field. The first surgical ablation of an accessory pathway and the first ...

BACKGROUND: Coagulation factor XI (FXI) inhibitors are a promising and novel class of anticoagulants, but a recent animal study found that FXI inhibition exacerbated diastolic dysfunction and heart ...

The EF-hand Ca 2+ sensor protein S100A1 has been identified as a molecular regulator and enhancer of cardiac performance. The ability of S100A1 to recognize and modulate the activity of targets such ...

Blood pressure (BP)–lowering effects of structured exercise are well-established. Effects of 24-hour movement behaviors captured in free-living settings have received less attention. This ...

Division of Cardiology, University of Texas Southwestern Medical Center, Dallas, TX (F.R.G., J.D.B., A.K., A.M.S., J.A.d.L.) Division of Cardiology, University of ...

The ability to predict recovery of left ventricular ejection fraction (LVEF) in response to guideline-directed therapy among patients with nonischemic cardiomyopathy is desired. We sought to determine ...

Co–first author and co-chair. Circulation is available at www.ahajournals.org/journal/circ The American Heart Association makes every effort to avoid any actual or ...