title: Hypocalcemia: a medical emergency.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000209:etiology; D002118:Calcium / Q000097:blood; D002125:Calcium Gluconate / Q000008:administration & dosage; D004630:Emergencies; D006801:Humans; D006996:Hypocalcemia / Q000150:complications / Q000175:diagnosis / Q000188:drug therapy*; D008274:Magnesium / Q000097:blood; D013746:Tetany / Q000209:etiology
chemical_list: D008274:Magnesium; D002125:Calcium Gluconate; D002118:Calcium