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1-Year Vital Status and Change in QoL According to Baseline Gradients and Flow State
The percentage of patients with 1-year follow-up data with improved KCCQ score by ≥5 (blue), improvement by <5 points or decrease in KCCQ score (yellow) and death (red) at 1-year follow-up across all 4 hemodynamic profiles of aortic stenosis (AS). HG = high-gradient; KCCQ = Kansas City Cardiomyopathy Questionnaire; LF-LG = low-flow, low-gradient; NF-LG = normal-flow, low-gradient.
