title: Sick sinus syndrome clinical features, diagnosis, and treatment.
mesh_terms: D000328:Adult; D000368:Aged; D002648:Child; D004562:Electrocardiography; D005260:Female; D006330:Heart Defects, Congenital / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications; D010138:Pacemaker, Artificial; D012804:Sick Sinus Syndrome / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy