1. Nonoperative dilation of coronary-artery stenosis;Gruntzig;N Engl J Med,1979
2. After two years, balloon angioplasty a 65 percent success in select CAD cases;Chase;Medical Tribune,1979
3. Transluminal coronary artery dilation;Stertzer;Practical Cardiol,1979
4. Effects of bypass surgery on the coronary circulation: incidence and effects of vein graft occlusion;Bourassa,1977
5. Changes in saphenous veins used as aortocoronary bypass grafts;Spray;Am Heart J,1977