Cardiac failure and folate deficiency.
D000748:Anemia, Macrocytic / Q000209:etiology; D005260:Female; D005492:Folic Acid / Q000097:blood; D005494:Folic Acid Deficiency / Q000209:etiology*; D006333:Heart Failure / Q000150:complications*; D006801:Humans; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic
D005492:Folic Acid