Complete heart block means that there’s a complete separation of electrical activity between the upper and lower chambers of the heart. Without prompt medical attention, it can be fatal. Your heart ...

First-degree heart block is the mildest type and often requires no treatment. Third-degree heart block is the most severe and often needs a pacemaker to regulate the heartbeat. Many different causes ...

Adults with congenital heart defects were more likely to experience an abnormal, irregular heartbeat, finds a study from Israel, published in the Journal of the American Heart Association The study of ...

Left bundle branch block (LBBB) is a type heart block. It results from a problem with the electrical conduction system that enables the heart to beat. It may cause no symptoms, but an ...

Foetal arrhythmia refers to an unusual heartbeat pattern in an unborn baby. Some rhythm changes are harmless and temporary, while others may need closer monitoring or treatment. Understanding the ...

A randomized trial that compared previously used and new pacemakers in patients found the reconditioned devices were as safe and effective as new pacemakers, potentially offering affordable options ...

DALLAS, Feb. 8, 2023 — Irregular heart rhythms were detected in about 1 in 5 people who survived an ischemic stroke due to atherosclerosis (buildup of fatty substances in the arteries) after being ...

Add Yahoo as a preferred source to see more of our stories on Google. A sudden onset of irregular heart rhythms can be disorienting. wildpixel/iStock via Getty Images Plus Atrial fibrillation, or ...

Adults with congenital heart defects were more likely to experience an abnormal, irregular heartbeat, finds a new study. Almost 1 in 5 adults with congenital heart disease living in Israel had or ...