Fig. 4From: Embolisation of a high – flow renal arteriovenous fistula with the use of simultaneous transvenous and transarterial approach and balloon-assisted coil embolizationFluoroscopic image (a) with the balloon inflated shows dual microcatheter approach and balloon catheter into the feeding artery. Right main renal artery angiography (b) with the balloon inflated within the feeding artery shows the accurate site of AVFBack to article page