David Procedure as Valve-Sparing Root Replacement.

Composite replacement of the aortic root and aortic valve is a valid surgical strategy in a case of annuloaortic ectasia. However, valve-sparing root replacement procedures have become the gold standard in cases with a morphologically intact or at least repairable aortic valve, and offer several advantages compared to conventional replacement techniques. Above all, the David procedure has become established as a well-known valve-sparing root replacement strategy with excellent short- and long-term outcomes, and it has been further applied to additional patient populations with characteristics like a bicuspid aortic valve or in the setting of acute type A aortic dissection. This narrative review offers an overview of the indications as well as the surgical steps of the T. David V procedure, and highlights important key points regarding the surgical feasibility and criteria of patient selection for valve-sparing root replacement.