Coronary Stenosis

• Research Centre BG-004 — Plovdiv, Bulgaria
• Research Centre BG-001 — Sofia, Bulgaria
• Research Centre HU-002 — Budapest, Hungary
• Research Centre HU-001 — Szeged, Hungary

• Research Cooperative, St. John's Hospital — Springfield, Illinois, United States
• UMDNJ - RWJ Medical School — New Brunswick, New Jersey, United States
• The Institute for Clinical Research at Holy Name Medical Center — Teaneck, New Jersey, United States
• Montreal Heart Institute — Montreal, Quebec, Canada

• Medinol LTD — Tel Aviv, Israel

• Nagoya Daini Red Cross Hospital — Nagoya, Aichi-ken, Japan
• Fujita Health University — Toyoake-shi, Aichi-ken, Japan
• ShinTokyo — Matsudo-shi, Chiba, Japan
• Kokura Memorial Hospital — Kitakyushu-shi, Fukuoka, Japan

• Centre Hospitalier de l'Université de Montréal — Montreal, Quebec, Canada

• St. Vincent Heart Center — Indianapolis, Indiana, United States
• Washington University in St. Louis — St Louis, Missouri, United States

Not specified

• Hospital Clínico Universitario — Valencia, Spain

• Abbott Vascular — Santa Clara, California, United States

• Maastricht University Medical Centre — Maastricht, Limburg, Netherlands