Prevalence of<unk>  increases with age due to changes in the heart's conduction system. It's estimated up to 11.3% of the population by the age of 80 have<unk> .
Right bundle branch block
Left bundle branch block
Bundle branch block
Sinoatrial block
Pre-excitation syndrome
Atrioventricular block
Sinoatrial arrest
Torsades de pointes