The biggest names in cardiology tech gathered in New Orleans for the American College of Cardiology (ACC) Scientific Sessions ...

Memantine has demonstrated efficacy in suppressing premature atrial contractions in a phase II trial. The study showed a reduction in both atrial ectopy and overall atrial tachyarrhythmia ...

Recent developments of interest in cardiovascular medicine ...

Premature atrial contractions (PACs) are independently associated with atrial fibrillation, stroke, and heart failure, yet no pharmacological therapy is approved for PAC suppression. Experimental ...

Paroxysmal supraventricular tachycardia (PSVT) is a common rapid arrhythmia observed in clinical settings, characterized by abrupt and sustained episodes lasting minutes to hours. It presents ...

In a recent article published in the Journal of the American Medical Association on November 9, 2025, researchers examined the effect of coffee consumption on the recurrence of atrial fibrillation ...

A cardiac emergency in SPECT/CT and PET/CT occurs infrequently but necessitates prompt recognition and an appropriate response. The emergence of 18 F-based myocardial perfusion radiopharmaceuticals is ...

Dear Dr. Roach: I am a 72-year-old woman, and I have developed painful burning and tingling in my feet over the past several months, to the point that I cannot sleep many nights. Unfortunately, I ...

DEAR DR. ROACH: I am a 72-year-old woman, and I have developed painful burning and tingling in my feet over the past several months, to the point that I cannot sleep many nights. Unfortunately, I ...