Dual-chamber pacemaker rhythm.
Catalano
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JT
D000368:Aged; D001281:Atrial Fibrillation / Q000628:therapy*; D004562:Electrocardiography; D004867:Equipment Design; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial / Q000145:classification* / Q000639:trends