1. 1. C Zussa, RWM Prater, and D Polesel : Artificial mitral valve chordae. Clinical Experience. Presented at the International Symposium on Surgery for Heart Valve Disease.
2. 2. RWM Prater, HO Vetter, and C Zussa : Chordal Replacement in Mitral Valve Repair. Presented at the American Heart Association 62nd Scientific Session in New Orleans.
3. Generation of chordae tendineae with polytetrafluoroethylene stents
4. 5. C Zussa, RWM Prater, and M Gallonl : Expanded polytetrafluoroethylene as mitral valve chordae substitute. World Congress on Biomaterials, Kyoto, April 1988.