Published online by Cambridge University Press: 09 April 2014
We present a case of congenital multiple coronary artery–left ventricle micro-fistulas, which were treated with propranolol disappearing within 6 months. She had a malformative syndrome associated with a chromosomal abnormality. The treatment for coronary artery fistula includes surgical ligation and transcatheter closure, but they are not indicated in congenital micro-fistulas. We propose propranolol as a treatment in this type of diffuse fistula.