title: [Study of atrial arrhythmia].
mesh_terms: D000219:Adams-Stokes Syndrome / Q000209:etiology; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000209:etiology / Q000628:therapy; D001919:Bradycardia / Q000209:etiology; D004554:Electric Countershock; D004562:Electrocardiography; D005260:Female; D006325:Heart Atria; D006327:Heart Block / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial; D013575:Syncope / Q000517:prevention & control; D013614:Tachycardia, Paroxysmal / Q000209:etiology
vernacular_title: Contributo clinico allo studio della malattia aritmica atriale.