[Effect of oxygen therapy on the external respiration and blood oxygen saturation in patients with chronic pulmonary cardiac insufficiency].
D006333:Heart Failure; D006801:Humans; D010092:Oximetry; D010100:Oxygen / Q000628:therapy*; D010102:Oxygen Inhalation Therapy; D011660:Pulmonary Heart Disease / Q000628:therapy*; D012119:Respiration
D010100:Oxygen
OXYGEN/therapy; PULMONARY HEART DISEASE/therapy