title: 'The next lady has a heart defect'.
mesh_terms: D004200:Diseases in Twins; D005260:Female; D006330:Heart Defects, Congenital / Q000175:diagnosis / Q000235:genetics*; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000175:diagnosis; D012306:Risk; D014430:Twins, Monozygotic