EKG of the month: second degree (2:1) AV block with calcific aortic valve disease.
D000368:Aged; D001024:Aortic Valve Stenosis / Q000150:complications*; D002114:Calcinosis / Q000150:complications*; D004562:Electrocardiography; D006327:Heart Block / Q000175:diagnosis*; D006801:Humans; D008297:Male