Pc. Block et al., PERCUTANEOUS DOUBLE-BALLOON VALVOTOMY FOR BIOPROSTHETIC TRICUSPID STENOSIS, Catheterization and cardiovascular diagnosis, 33(4), 1994, pp. 342-344
We report two cases of percutaneous balloon valvotomy of porcine tricu
spid valves and review the brief literature. Both procedures were succ
essful, but ''restenosis'' resulted in tricuspid valve replacement in
patient 2. The explanted valve showed leaflet thickening and calcified
cuspal nodules. Patient 1 is improved 10 months later. (C) 1994 Wiley
-Liss, Inc.