title: Sudden onset of breathlessness. What are the possibilities in the pregnant patient?
authors.affiliation: Department of Respiratory Medicine, St Vincent's Hospital, Melbourne.
authors.forename: J
authors.initials: J
authors.lastname: Burdon
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D004417:Dyspnea / Q000209:etiology*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000209:etiology*; D011262:Pregnancy Trimester, Second / Q000502:physiology