Heart Diseases

• Hallym University Sacred Heart Hospital — Anyang, South Korea
• Soon Chun Hyang University Hospital Cheonan — Cheonan, South Korea
• Chungbuk National University Hospital — Cheongju-si, South Korea
• Gangwon National Univ. Hospital — Chuncheon, South Korea

Not specified

• The Cardiac and Vascular Institute Research Foundation — Gainesville, Florida, United States
• University of Miami — Miami, Florida, United States
• Piedmont Heart Institute — Atlanta, Georgia, United States
• Atlanta VA Healthcare System — Decatur, Georgia, United States

• Pakistan Railway General Hospital — Rawalpindi, Punjab Province, Pakistan

• Heart Center Leipzig — Leipzig, Germany

• Hôpital Bichat-Claude Bernard — Paris, France
• Bonn University - Universitätsklinikum Bonn — Bonn, Germany
• Universitätsklinikum Köln — Cologne, Germany
• Asklepios Klinik, St. Georg — Hamburg, Germany

• AllamaIqbal hospital — Sialkot, Punjab Province, Pakistan

• University of Maryland Baltimore — Baltimore, Maryland, United States
• Bon Secours Hospital — Baltimore, Maryland, United States

Not specified

Not specified