[Effect of PEEP (positive end-expiratory pressure) and ZEEP (zero end-expiratory pressure) on cardiopulmonary functions during surgery].
D000328:Adult; D006321:Heart / Q000502:physiology*; D006801:Humans; D008168:Lung / Q000502:physiology*; D011175:Positive-Pressure Respiration; D013514:Surgical Procedures, Operative