title: Cardiac surgery during pregnancy: pulsatile or nonpulsatile perfusion?
mesh_terms: D000328:Adult; D002315:Cardiopulmonary Bypass / Q000379:methods*; D005260:Female; D006801:Humans; D010477:Perfusion / Q000379:methods*; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000601:surgery*