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Table 2 Procedural characteristics of the propensity-matched patients of the Redo-TAVI and Redo-AVR group

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. %  
Priority of procedure       
 Elective   40 100 40 100 >0.99
Duration of surgery/intervention (min)   106 ± 53 332.5 ± 120 0.01
 CPB time*    171 ± 77
 Cross clamp time    98 ± 42  
Device Redo-TAVI       
 Edwards SAPIEN 23 mm   26 65    
 Edwards SAPIEN 26 mm   14 35    
Valve type Redo-AVR       
 Carpentier Edwards Porcine Valve       
   19 mm    1 3  
   21 mm    7 17  
   23 mm    9 23  
   25 mm    19 47  
   27 mm    4 10  
Immediate result       
 Successful valve/device implantation   40 100 40 100 >0.99
 CBP support   1 3 40 100 >0.001
Additional procedures       
 PCI   2 5 0 0 0.18
  1. *CPB = Cardiopulmonary Bypass; PCI = Percutaneous coronary intervention; TAVI = Transapical aortic valve implantation.