In-hospital outcomes and temporal trends of percutaneous coronary interventions for chronic total occlusion

1. Minneapolis Heart Institute and Minneapolis Heart Institute Foundation, Abbott Northwestern Hospital, Minneapolis, MN, USA; 2. Cardiovascular Division, Henry Ford Hospital Cardiology Heart Care, Detroit, MI, USA; 3. Meshalkin Novosibirsk Research Institute, Novosibirsk, Russia; 4. Gagnon Cardiovascular Institute, Morristown Medical Center, Morristown, NJ, USA; 5. Massachusetts General Hospital, Boston, MA, USA; 6. Cleveland Clinic, Cleveland, OH, USA; 7. University Hospitals, Case Western Reserve University, Cleveland, OH, USA; 8. Texas Health Presbyterian Hospital, Dallas, TX, USA; 9. Emory University Hospital Midtown, Atlanta, GA, USA; 10. UCSD Medical Center, La Jolla, CA, USA; 11. UC Health Medical Center of the Rockies, Loveland, CO, USA; 12. Acibadem Kocaeli Hospital, Izmit, Turkey; 13. Red Cross Hospital of Athens, Athens, Greece; 14. St. Boniface General Hospital, Winnipeg, Manitoba, MB, Canada; 15. Wellstar Health System, Marietta, GA, USA; 16. Central Arkansas Veterans Healthcare System, Little Rock, AR, USA; 17. Aswan Heart Center, Magdi Yacoub Foundation, Cairo, Egypt; 18. Tristar Centennial Medical Center, Nashville, TN, USA; 19. Providence Heart and Vascular Institute, Portland, OR, USA; 20. The Christ Hospital Health Network, Cincinnati, OH, USA; 21. Wellspan York Hospital, York, PA, USA; 22. Oklahoma Heart Institute, Tulsa, OK, USA; 23. University of Pittsburgh Medical Center, Pittsburgh, PA, USA; 24. Beth Israel Deaconess Medical Center, Boston, MA, USA; 25. Northwestern Memorial Hospital, Chicago, IL, USA; 26. North Oaks Health System, Hammond, LA, USA; 27. Memorial Bahcelievler Hospital, Istanbul, Turkey; 28. Saint Thomas Heart Hospital, Nashville, TN, USA