title: QT duration and plasma electrolytes (Ca, Na, and K) in uremic patients.
mesh_terms: D002118:Calcium / Q000097:blood*; D004562:Electrocardiography; D006801:Humans; D011188:Potassium / Q000097:blood*; D012964:Sodium / Q000097:blood*; D014511:Uremia / Q000097:blood / Q000503:physiopathology
chemical_list: D012964:Sodium; D011188:Potassium; D002118:Calcium