Cardiac failure in pseudohypoparathyroidism.
D000927:Anticonvulsants / Q000009:adverse effects*; D002675:Child, Preschool; D006333:Heart Failure / Q000139:chemically induced*; D006801:Humans; D008297:Male; D010634:Phenobarbital / Q000009:adverse effects*; D011547:Pseudohypoparathyroidism / Q000139:chemically induced*
D000927:Anticonvulsants; D010634:Phenobarbital