The present status of sighing.
D000758:Anesthesia; D000818:Animals; D004285:Dogs; D006801:Humans; D010100:Oxygen / Q000097:blood; D001261:Pulmonary Atelectasis / Q000209:etiology; D012119:Respiration; D012129:Respiratory Function Tests; D012122:Ventilators, Mechanical
D010100:Oxygen