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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.