Impact of non-significant right coronary ostial involvement on coronary events in type A aortic dissection surgery.

Objectives: Coronary-related technical complications constantly occur during type A aortic dissection surgical repair and are potentially fatal, yet their risk factors require further investigation. The intricate morphology of coronary ostial involvement may have a substantial impact.

Methods: From June 2019 to January 2024, consecutive type A aortic dissection patients who underwent open surgery were included.