Atrioventricular fistula 3800812 208873969 2008-04-28T23:23:50Z Cdaly332 6995560 An '''atrioventricular fistula''' is a [[fistula]] between an [[atrium (anatomy)|atrium]] and a [[Ventricle (heart)|ventricle]] of the [[heart]]. Clinically, thrills can be felt on the arm of the patient if palpated at the fistula. [[Category:Diseases]] [[Category:Cardiovascular system]] {{disease-stub}}