Search
heart block
A delay in conduction of electrical impulses through the conduction system of the heart. It may result in a reduction of heart rate (AV block) or a widening of the QRS complex without change in heart rate (bundle branch block).
Specific
atrioventricular (AV) block
bundle branch block
congenital heart block
familial heart block
sinoatrial exit block
General
cardiac arrhythmia