Percutaneous coil embolization and stent implantation for multiple coronary-to-pulmonary artery fistulas with giant coronary aneurysms: a case report.

Coronary-to-pulmonary artery fistulas required evaluation of the appropriate timing of therapy initiation with reference to the presence of symptoms and fistula and aneurysm sizes, and determination of the optimal therapeutic approach with reference to the anatomy of the fistula with aneurysm and patient background characteristics.