Cardiac problems in pregnancy.
D003327:Coronary Disease; D005260:Female; D006330:Heart Defects, Congenital; D006331:Heart Diseases / Q000503:physiopathology; D006349:Heart Valve Diseases; D006439:Hemodynamics; D006801:Humans; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000503:physiopathology; D012214:Rheumatic Heart Disease