title: [Diagnosis of the sick sinus syndrome].
mesh_terms: D001146:Arrhythmia, Sinus / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology; D001285:Atropine; D002036:Bundle of His / Q000503:physiopathology; D002346:Carotid Sinus / Q000503:physiopathology; D002908:Chronic Disease; D003327:Coronary Disease / Q000150:complications; D004562:Electrocardiography; D006327:Heart Block / Q000175:diagnosis*; D006339:Heart Rate; D006801:Humans; D005082:Physical Exertion; D012848:Sinoatrial Block / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology; D012849:Sinoatrial Node / Q000503:physiopathology; D013577:Syndrome; D013997:Time Factors
chemical_list: D001285:Atropine
vernacular_title: Vurkhu diagnostikata na sindroma na bolniia sinusov vuzel (sick sinus syndrome).