Clinical Trial: Preoperative Ankle-Brachial Index and Renal Adverse Events After ATAAD Surgery

U.S., June 26 -- ClinicalTrials.gov registry received information related to the study (NCT07668830) titled 'Preoperative Ankle-Brachial Index and Renal Adverse Events After ATAAD Surgery' on June 21.

Brief Summary: This retrospective cohort study will evaluate whether a high preoperative ankle-brachial index is associated with postoperative renal adverse events in patients with acute Stanford type A aortic dissection who underwent surgical repair. The ankle-brachial index is a noninvasive vascular measurement that may reflect arterial stiffness and vascular calcification. A high ankle-brachial index may indicate abnormal vascular aging and impaired vascular compliance.

The study will use existing clinical data from patients treated at Na...