title: Acardiac monster in a triplet pregnancy.
mesh_terms: D000015:Abnormalities, Multiple; D009008:Abnormalities, Severe Teratoid / Q000000981:diagnostic imaging / Q000473:pathology; D000328:Adult; D005260:Female; D006330:Heart Defects, Congenital; D006801:Humans; D011247:Pregnancy; D011859:Radiography; D012137:Respiratory System / Q000473:pathology; D013559:Symbiosis; D014310:Triplets