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Table 4 Echocardiographic data at late follow-up in patients underwent Redo-TAVI and Redo-AVR

From: Propensity matched analysis of longterm outcomes following transcatheter based aortic valve implantation versus classic aortic valve replacement in patients with previous cardiac surgery

  Propensity-matched patients
  Redo-TAVI (n = 40) Redo-AVR (n = 40) p value
  No. % No. %  
Left ventricular ejection fraction 56 ± 4 58 ± 2 0.65
Mean transvalvular gradient (mmHg) 9.8 ± 3 10.1 ± 2 0.71
Effective orifice area (cm2) 1.5 ± 0.7 1.4 ± 0.5 0.78
Paravalvular leaks    
 Grade I/II 13 33 0 0 0.001
 Grade III/IV 0 0 0 0 >0.99