Letter: Sinus rhythm after prolonged atrial fibrillation complicated by sinus arrest and syncope.
D001146:Arrhythmia, Sinus / Q000209:etiology* / Q000628:therapy; D001281:Atrial Fibrillation / Q000150:complications; D006801:Humans; D010138:Pacemaker, Artificial; D012075:Remission, Spontaneous; D013575:Syncope / Q000209:etiology*