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2. Novel coronary interventional devices: an update;Lau;Am Heart J,1992
3. Promises and pitfalls of new devices for coronary artery disease;Topol;Circulation,1991
4. Initial and long-term outcome of 354 patients following coronary balloon angioplasty of total coronary artery occlusions;Bell;Circulation,1992
5. Comparison of 3 different techniques in reopening chronic coronary artery occlusion;Jackash;Circulation,1992