Premature ventricular contraction (PVC) is a type of arrhythmia, or abnormal heartbeat. Learn more about its treatment, symptoms, diagnosis, and more.

Has this ever happened? You’re relaxing at home, walking outside, or doing yard work when suddenly it feels like your heart ...

The arrhythmia is atrial fibrillation. There are two premature ventricular contractions (PVCs) (*) — complexes 2 and 6 — with the same morphology; ie, they are unifocal PVCs.

Pulseless ventricular tachycardia is a life threatening heart condition. Learn how to recognize the symptoms and how doctors treat and manage this condition.

What is the age-adjusted prevalence of complex or frequent arrhythmia in patients with no clinical evidence of coronary heart disease?