Improvement in prognosis of dilated cardiomyopathy in the elderly over the past 20 years.
D000368:Aged; D000369:Aged, 80 and over; D001281:Atrial Fibrillation / Q000453:epidemiology; D002311:Cardiomyopathy, Dilated / Q000188:drug therapy / Q000401:mortality*; D004562:Electrocardiography; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008297:Male; D011379:Prognosis; D014693:Ventricular Fibrillation / Q000453:epidemiology