First-degree heart block is technically not a block. Instead, the electrical impulse is delayed or slowed as it spreads from ...

There are two subtypes of second-degree heart block: Mobitz type 1 (also called a Wenckebach block), which may or may not ...

However, controversial reports declared that a major part of these drug-induced AV blocks are persistent or recurrent. Methods:Of 668 consecutive patients with symptomatic type II second- or third ...

While benign for many people, heart block - also known as AV block - can be a precursor to more serious heart problems. The team is the first to research the physiology of the notoriously ...