Av Block

Some articles on av, block, av block:

Sinoatrial Block
... down the internodal atrial pathways, and to the Atrioventricular (AV) node ... In normal conduction, the impulse would travel across the “bundle of His” (AV bundle), down the bundle branches, and into the Purkinje fibers ... In an SA block, the electrical impulse is delayed or blocked on the way to the atria, thus delaying atrial depolarization ...
Third-degree Atrioventricular Block - Treatment
... Third-degree AV block can be treated by use of a dual-chamber artificial pacemaker ... for a pulse from the SA node and sends a pulse to the AV node at an appropriate interval, essentially completing the connection between the two nodes ... fibrillation, two common secondary conditions that can accompany third-degree AV block ...

Famous quotes containing the word block:

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    Quentin Crisp (b. 1908)