The prevalence of<unk><unk>  has increased, although mortality rates have stayed the same.<unk><unk>  is more common in females than in males, and more common in the elderly.
Diastolic dysfunction epidemiology and demographics
Right bundle branch block epidemiology and demographics
Second degree AV block epidemiology and demographics
Ventricular fibrillation epidemiology and demographics
Stress cardiomyopathy epidemiology and demographics
Mitral stenosis epidemiology and demographics
Aortic stenosis epidemiology and demographics
AVNRT epidemiology and demographics