1 Division of Cardiac Surgery, Heart & Vascular Institute, Penn State Health Hershey Medical Center, Hershey, Pa.
2 Intensive Care Unit, Heart & Vascular Institute, Penn State Health Hershey Medical Center, Hershey, Pa.
3 Division of Cardiac Surgery, Heart & Vascular Institute, Penn State Health Hershey Medical Center, Hershey, Pa. Electronic address: jconte@pennstatehealth.psu.edu.