Cardiac failure and folate deficiency.
D005260:Female; D005492:Folic Acid / Q000652:urine*; D005494:Folic Acid Deficiency / Q000209:etiology*; D006333:Heart Failure / Q000209:etiology*; D006801:Humans; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000209:etiology*
D005492:Folic Acid