title: Valvular heart disease.
authors.forename: T A
authors.initials: TA
authors.lastname: Thomas
mesh_terms: D000773:Anesthesia, Obstetrical / Q000379:methods*; D005260:Female; D006349:Heart Valve Diseases; D006801:Humans; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular