Valve-sparing aortic root replacement: Long-term variables significantly associated with mortality and morbidity.

Objectives: In aortic root surgery, valve-sparing aortic root replacement is an attractive alternative by mitigating the risks inherent to prosthetic valves; however, little is known about the variables that impact its durability. We review our mid- to long-term outcomes after valve-sparing aortic root replacement and describe factors that impact survival and valve reintervention and insufficiency.

Methods: A retrospective review of 284 consecutive patients undergoing valve-sparing aortic root replacement between November 1999 and January 2022 at Austin Health, Melbourne, Australia, was undertaken, with a median follow-up of 6.