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Tricuspid annular plane systolic excursion (TAPSE) over time stratified by preoperative tricuspid regurgitation (TR) grade. Depiction by preoperative TR grade and tricuspid valve (TV) procedure as in Figure 1. A, TAPSE for all preoperative TR grades and TV procedure. B, TAPSE for patients with severe preoperative TR according to whether a TV procedure was performed.
