Second-degree atrioventricular block

MONDO:0000467

Intermittent failure of atrial electrical impulse conduction to the ventricles.

Also known as: AV block second degree, atrioventricular block second degree, atrioventricular block, second degree, second degree AV block, second degree atrioventricular block

39 clinical trials for this condition and its sub-types, 2 tagged with Second-degree atrioventricular block itself.

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↑ Atrioventricular block (61)

Sub-types of Second-degree atrioventricular block

Mobitz type I atrioventricular block 3 trials
Mobitz type II atrioventricular block 3 trials

Including sub-types (39) Tagged with Second-degree atrioventricular block (2)

Trials to join now! 1 Not yet finished but already full! 1

TAVR pacemaker study withdrawn before enrolling any patients

Knowledge-focused Cancelled

This study was designed to compare a newer pacing method (left bundle branch area pacing) with the standard method (right ventricular pacing) in patients who developed heart block after TAVR valve replacement. The goal was to see which method better preserves heart function and r…

Sponsor: London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's • Aim: Knowledge-focused

Last updated Jun 27, 2026 12:23 UTC

Second-degree atrioventricular block

Where it sits in the disease tree

TAVR pacemaker study withdrawn before enrolling any patients