The atrioventricular node (AVN) has mystified generations of ... providing further insight into basic mechanisms involved in AV conduction. Additionally, procurement of explanted human hearts ...

Thus, one could suggest that if the block at the AV-nodal site is reversible ... developed first-degree AV block or intraventricular conduction defect and the occurrence of side effects was ...

The heart’s AV node is part of its electrical conduction system controlled by the autonomic nervous system and electrically connects the atria and ventricles. It’s well known that athletes are ...

Only 1 pt had an accessory pathway, but 2 had enhanced AV node conduction and 1 had normal AV node conduction. We conclude: 1) surface ECG evidence for PE in pts with TA is more common (5% ...

Ischemic heart or peripheral vascular disease. 1 st-degree AV block. Sinus node dysfunction. Conduction disorders (eg, Wolff-Parkinson-White). Monitor HR during therapy. Bronchospastic disease.

The impulse is then passed to another node within the heart – the atrioventricular node (AVN). This node is in the lower part of the right atrium.