title: The atrial electrogram: its diagnostic use following cardiac surgery.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000175:diagnosis* / Q000209:etiology; D006348:Cardiac Surgical Procedures; D004562:Electrocardiography / Q000379:methods*; D006325:Heart Atria; D006801:Humans; D011183:Postoperative Complications; D012306:Risk