Sinus bradycardia and sinus tachycardia.
D000368:Aged; D001146:Arrhythmia, Sinus / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology; D001919:Bradycardia / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D013610:Tachycardia / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology