Successful percutaneous coil occlusion of a large pulmonary arteriovenous malformation.

Pulmonary arteriovenous malformation is one of the rarest congenital anomalies of cardiovascular system. We present a case of 30-year-old female with a large pulmonary arteriovenous malformation (PAVM) arising from the right lower pulmonary artery and draining to the left atrium. She underwent successful embolization using three detachable Cook coils.