title: [Disorder of the acid-base equilibrium in rheumatic heart defects and its effect on the course of pregnancy].
mesh_terms: D000136:Acid-Base Equilibrium; D000138:Acidosis / Q000209:etiology*; D000328:Adult; D005260:Female; D006801:Humans; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000378:metabolism*; D012214:Rheumatic Heart Disease / Q000150:complications / Q000378:metabolism*
vernacular_title: Narushenie kislotno-shchelochnogo ravnovesiia pri revmaticheskikh porokakh serdtsa i ego vliianie na techenie beremennosti