title: [Characteristics of external respiratory function in pregnant women with rheumatic heart defect].
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000503:physiopathology; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000503:physiopathology*; D012119:Respiration; D012129:Respiratory Function Tests; D012214:Rheumatic Heart Disease / Q000503:physiopathology*
vernacular_title: Kharakterystyka funktsiï zovnishn'oho dykhannia u vahitnykh za umov ravmatychnoho poroku sertsia