title: Relaxation techniques in acute myocardial infarction: the theoretic rationale.
mesh_terms: D003325:Coronary Care Units; D006801:Humans; D009203:Myocardial Infarction / Q000451:nursing* / Q000503:physiopathology; D012064:Relaxation Therapy; D013315:Stress, Psychological / Q000451:nursing / Q000503:physiopathology