Commentary: If you can't do it, simulate it!Central Message

• Danial Ahmad, MD,
• Vakhtang Tchantchaleishvili, MD

Affiliations

Danial Ahmad, MD

Division of Cardiac Surgery, Thomas Jefferson University, Philadelphia, Pa

Vakhtang Tchantchaleishvili, MD

Address for reprints: Vakhtang Tchantchaleishvili, MD, Division of Cardiac Surgery, Department of Surgery, Thomas Jefferson University, 1025 Walnut St, Suite 607, Philadelphia, PA 19107.; Division of Cardiac Surgery, Thomas Jefferson University, Philadelphia, Pa