Occurs when amniotic fluid, fetal cells, hair or other debris enter maternal circulation. during labour. during caesarean sectionSource : <a href="http://anaesthesia.co.in/wp-content/uploads/2012/05/Amniotic-Fluid-Embolism.pptxAMNIOTIC">http://anaesthesia.co.in/wp-content/uploads/2012/05/Amniotic-Fluid-Embolism.pptxAMNIOTIC</a> SAC - Office of Instructional Technology | Jefferson ...