Surgical treatment of coronary artery fistula with aneurysm

Two operations for coronary artery aneurysm with fistula are reported. This rare congenital malformation can be associated with acute and chronic complications. Surgical treatment is generally recommended. The surgical strategy remains controversial and is discussed. Retrograde cardioplegic cardiac arrest and retrograde dissection of the fistula are favoured. Conservative treatment of the dilated coronary segments was adopted. In both cases, the postoperative course was uneventful and no residual shunts were diagnosed at postoperative echocardiography.