The atrioventricular node (AV Node) is a bundle of conduction cells that regulate the communication of atrial electrical activity with ventricular electrical activity. The AV node has a long ...

Atrioventricular reentrant tachycardia occurs ... depending on the direction of the circuit and location of the accessory conduction pathway.

Other causes of reversible atrioventricular block were ruled ... the proposed routes of cardiac conduction, with cardiac location represented vertically from the atrium to ventricle and time ...

At least 70% atrioventricular synchrony was achieved ... The arrows indicate the locations of the devices. In this study, both leadless pacemakers were implanted in a single procedure to provide ...

Atrioventricular junction ablation with permanent pacemaker insertion is a highly effective treatment approach in patients with atrial fibrillation that is resistant to other treatment modalities ...

Atrioventricular septal defect is a developmental irregularity in which a hole connects two or more chambers in your child’s heart. This hole may connect the top two, the bottom two, or all four ...

Objective:To identify the frequency of atrioventricular (AV) conduction improvement after discontinuation of the culprit drug in patients with AV block. Background:AV blockers are considered as ...

Atrioventricular reentrant tachycardia (AVRT) is a rhythm problem in your heart that makes it beat too fast. It results from an extra connection between your upper and lower chambers. You might ...

An atrioventricular canal is a congenital heart defect that connects chambers of your child’s heart that shouldn’t be connected. Atrioventricular canals usually require surgical treatment.