Electrocardiogram of the month. Now you see it; now you don't.
D000368:Aged; D001993:Bronchodilator Agents / Q000627:therapeutic use; D002037:Bundle-Branch Block / Q000150:complications / Q000175:diagnosis* / Q000503:physiopathology; D003327:Coronary Disease / Q000150:complications; D004071:Digitalis Glycosides / Q000627:therapeutic use; D004232:Diuretics / Q000627:therapeutic use; D004562:Electrocardiography / Q000379:methods*; D006801:Humans; D006973:Hypertension; D008297:Male
D001993:Bronchodilator Agents; D004071:Digitalis Glycosides; D004232:Diuretics