Extreme hypercalcemia and electrocardiographic changes.
D000236:Adenoma / Q000150:complications; D000328:Adult; D004562:Electrocardiography; D006801:Humans; D006934:Hypercalcemia / Q000209:etiology / Q000503:physiopathology*; D008297:Male; D010282:Parathyroid Neoplasms / Q000150:complications