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

Vagally mediated AV block occurs commonly during sleep when parasympathetic activity predominates. In this respect, a recent statement that ‘episodes of Mobitz type II second-degree block may be ...

In second-degree type II AV nodal block (a.k.a. Mobitz Type II AV block), the AV node becomes completely refractory to conduction on an intermittent basis. For example, three consecutive P waves ...

In second degree type II AV nodal block (a.k.a. Mobitz Type II AV block), the AV node becomes completely refractory to conduction on an intermittent basis. For example, three consecutive P waves ...

There are two types of second-degree heart block. The first is called Mobitz type 1. It is less serious and is unlikely to cause symptoms. The second type of second-degree heart block — Mobitz 2 ...