[Cardiac vitamin B12 deficiency].
D045728:Corrinoids; D006321:Heart; D006333:Heart Failure / Q000628:therapy*; D006801:Humans; D014805:Vitamin B 12 / Q000627:therapeutic use*; D014806:Vitamin B 12 Deficiency; D014803:Vitamin B Complex
D045728:Corrinoids; D014803:Vitamin B Complex; D014805:Vitamin B 12
CONGESTIVE HEART FAILURE/therapy; VITAMIN B12/therapeutic use
Avitaminosis B12 cardiaca.