The response of patients with respiratory failure and cardiopulmonary disease to different levels of constant volume ventilation.
D002302:Cardiac Output; D002318:Cardiovascular Diseases / Q000150:complications*; D006334:Heart Function Tests; D006801:Humans; D011656:Pulmonary Emphysema / Q000150:complications*; D012129:Respiratory Function Tests; D012131:Respiratory Insufficiency / Q000209:etiology*; D012141:Respiratory Tract Infections / Q000150:complications*