OXYGENATION DURING CLOSED MITRAL VALVULOTOMY.
D000758:Anesthesia; D000769:Anesthesia, Inhalation; D001784:Blood Gas Analysis; D006348:Cardiac Surgical Procedures; D006221:Halothane; D006801:Humans; D008943:Mitral Valve; D008944:Mitral Valve Insufficiency; D009609:Nitrous Oxide; D010100:Oxygen; D012119:Respiration; D013903:Thoracic Surgery
D009609:Nitrous Oxide; D010100:Oxygen; D006221:Halothane
ANESTHESIA, INHALATION; BLOOD GAS ANALYSIS; HALOTHANE; HEART SURGERY; MITRAL VALVE INSUFFICIENCY; NITROUS OXIDE; OXYGEN