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Clinical parameters before and after the intervention. ns; not significant (p > 0.05); ∗, p ≤ 0.05; ∗∗, p ≤ 0.01; ∗∗∗, p ≤ 0.001; ∗∗∗∗, p ≤ 0.0001 LVEF; NYHA, New York Heart Association, left ventricular ejection fraction; TAVI, transcatheter aortic valve implantation.
