INTERMACSInteragency Registry for Mechanically

Assisted Circulatory Support

Quarterly Statistical Report2013 1st Quarter

Implant dates: June 23, 2006 – March 31, 2013

Prepared by:

The Data Collection and Analysis CenterUniversity of Alabama at Birmingham

For questions or comments contact:

James K. Kirklin, MD at jkirklin@uab.edu David C. Naftel, Ph.D at dnaftel@uab.edu Susan L. Myers at slm@uab.edu Mary Lynne Clark at mlclark@uab.edu Stephen Craig Collum at ccollum@uab.edu Kathryn Hollifield at kathryn@uab.edu Ryan S. Cantor at rcantor@uab.edu

Between June 23, 2006 and March 31, 2013, 153 hospitals participated in INTERMACS and, of these, 141 hospitals actively contributed information on a total of 8609 patients. Cumulative patient accrual and the number of participating hospitals over this time period are displayed above.