title: Precordial Doppler diagnosis of haemodynamically compromising air embolism during caesarean section.
authors.forename: S
authors.initials: S
authors.lastname: Lang
mesh_terms: D002585:Cesarean Section / Q000009:adverse effects*; D004618:Embolism, Air / Q000000981:diagnostic imaging / Q000209:etiology*; D005260:Female; D006801:Humans; D011247:Pregnancy; D014463:Ultrasonography