title: Sick sinus syndrome. A case report with review of recent literature.
mesh_terms: D000367:Age Factors; D001146:Arrhythmia, Sinus / Q000628:therapy; D001919:Bradycardia / Q000209:etiology; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008875:Middle Aged; D010138:Pacemaker, Artificial; D011379:Prognosis; D013577:Syndrome