Relief of anxiety and pain in cardiac patients.
D000787:Angina Pectoris / Q000150:complications; D000788:Angina Pectoris, Variant / Q000150:complications; D001007:Anxiety / Q000188:drug therapy* / Q000209:etiology; D006331:Heart Diseases / Q000150:complications* / Q000628:therapy; D006801:Humans; D007423:Intra-Aortic Balloon Pumping; D009203:Myocardial Infarction / Q000150:complications; D010146:Pain / Q000188:drug therapy* / Q000209:etiology; D010362:Patients' Rooms