title: PULMONARY VENTILATION-PERFUSION RELATIONS AFTER HEART VALVE REPLACEMENT OF REPAIR IN MAN.
mesh_terms: D006348:Cardiac Surgical Procedures; D006321:Heart; D006350:Heart Valve Prosthesis; D006351:Heart Valves; D006354:Heart, Artificial; D006801:Humans; D000860:Hypoxia; D008297:Male; D001261:Pulmonary Atelectasis; D012123:Pulmonary Ventilation; D012129:Respiratory Function Tests; D013903:Thoracic Surgery
keywords: ANOXEMIA; ATELECTASIS; HEART SURGERY; HEART VALVE PROSTHESIS; HEART, MECHANICAL; RESPIRATORY FUNCTION TESTS