Shuangxin Li

Cross-sectional assessment of cerebral hemodynamics in individuals with type 2 diabetes and orthostatic hypotension

This cross-sectional study investigated the cerebral hemodynamics of patients with type 2 diabetes (T2DM) with varying orthostatic hypotension (OH) statuses. Using transcranial Doppler (TCD), we assessed cerebral blood flow velocities (CBFv) and pulsatility index (PI) during a su...

Impact of Sievers morphology on fibro-calcific remodeling in severe bicuspid aortic valve stenosis: Exploratory findings from sex-stratified analyses

Abstract Aims Aortic stenosis (AS) is the most frequent valvular complication of bicuspid aortic valve (BAV), characterized by progressive fibro-calcific remodeling of the valve leaflets, but whether Sievers morphology (type 0 vs. type 1) influences tissue composition and whether...