Heart to heart.
D009202:Cardiomyopathies / Q000451:nursing / Q000523:psychology / Q000601:surgery; D003325:Coronary Care Units; D006354:Heart, Artificial / Q000451:nursing*; D006801:Humans; D008297:Male; D009723:Nurse-Patient Relations; D011182:Postoperative Care; D011368:Professional-Family Relations