Cardiac manifestations of hyperparathyroidism, with presentation of a previously unreported arrhythmia.
D000368:Aged; D001145:Arrhythmias, Cardiac / Q000209:etiology*; D004562:Electrocardiography; D006327:Heart Block; D006801:Humans; D006961:Hyperparathyroidism / Q000150:complications*; D008297:Male; D010282:Parathyroid Neoplasms / Q000150:complications*