<prompt> Patient is placed in trendelenburg position in air embolism in order toTrap air in Right ventricleKeep left ventricular air bubble away from coronary artery ostiaPrevent air from passing through foramen ovalePrevent air from entering left ventricle  <response>: Trendelenberg position keeps left ventricular air bubble away from coronary ostia, so that air bubbles do not enter and occlude coronary arteries. 