Nursing care study. Cor pulmonale: a major set-back.
D001991:Bronchitis / Q000209:etiology / Q000451:nursing; D006333:Heart Failure / Q000209:etiology / Q000451:nursing; D006801:Humans; D008297:Male; D008875:Middle Aged; D011660:Pulmonary Heart Disease / Q000150:complications / Q000451:nursing*