title: [Converting enzyme inhibitors and calcium antagonists in left ventricular dysfunction].
mesh_terms: D000806:Angiotensin-Converting Enzyme Inhibitors; D002121:Calcium Channel Blockers / Q000627:therapeutic use*; D006333:Heart Failure / Q000188:drug therapy*; D006801:Humans
chemical_list: D000806:Angiotensin-Converting Enzyme Inhibitors; D002121:Calcium Channel Blockers