Combined abnormal serum potassium and calcium levels: effect on the electrocardiogram.
D000328:Adult; D003937:Diagnosis, Differential; D004562:Electrocardiography; D004573:Electrolytes / Q000097:blood; D005260:Female; D006801:Humans; D006934:Hypercalcemia / Q000175:diagnosis*; D006947:Hyperkalemia / Q000175:diagnosis*; D006996:Hypocalcemia / Q000175:diagnosis*; D007008:Hypokalemia / Q000175:diagnosis*; D008875:Middle Aged
D004573:Electrolytes