Fig. 2From: Midterm follow up of transcatheter closure of coronary artery fistula with Nit-Occlud® patent ductus arteriosus coila Aortogram in lateral oblique view showed a fistula tract originate from right coronary sinuous and draining to right ventricular outflow tract; b fistula tract injection; c antegrade closure of fistula tract by two PFM coil 7*6 and 5*4; d closureBack to article page