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Low Geriatric Nutritional Risk Index (GNRI) score (<98) is associated with adverse outcome in patients undergoing transfemoral transcatheter aortic valve replacement: (A) development cohort from Kiel, Germany, with a 21.1‐month follow‐up; (B) validation cohort from Bonn, Germany, with a 16.5‐month follow‐up; (C) pooled data from Bonn and Kiel, Germany. Note: Patients at both centres had an annual follow‐up.
