Fig. 3 Selective angiography through the defect shows a complex paravalvular fistula to an inferior cavity below the aortic valve ring. A 6F multipurpose catheter has entered the cavity.
Fig. 3 Selective angiography through the defect shows a complex paravalvular fistula to an inferior cavity below the aortic valve ring. A 6F multipurpose catheter has entered the cavity.