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Table 4 Procedural details

From: Long-term outcomes of concomitant tricuspid valve repair in patients undergoing mitral valve surgery

  Isolated MVS
(N = 182)
MVS + TVR
(N = 182)
P-value
Procedural details
 Times
  Procedure time (min) 176.0 [155.0–203.8] 224.0 [190.8–261.3] < 0.001
  CPB time (min) 95.5 [80.0–125] 136.0 [110.0–173.0] < 0.001
  X-clamp time (min) 66.0 [55.0–82.0] 90.5 [66.8–108.3] < 0.001
  Duration mechanical ventilation (h) 11.0 [9.0–16.0] 13.0 [10.0–20.3] 0.001
  Length of ICU (h) 24.5 [22.0–69.0] 27.0 [21.0–92.3] 0.650
  Length of hospital stay (d) 11.0 [9.0–18.3] 13.0 [10.0–19.0] 0.087
MIC 24.2 30.8 0.159
 Mitral valve repair
  AML repair 13.7 15.4 0.656
  PML repair 49.5 35.2 0.006
  Annuloplasty ring 80.8 80.8 1.000
  Resection 37.4 21.4 0.001
  Loops 15.4 17.6 0.572
  Cleft plicature 9.9 10.4 0.862
  Rate of successful repair a 67.0 65.9 0.824
Mitral valve replacement
  Direct 19.2 18.7 0.894
  MV replaced after failed repair 12.6 14.3 0.645
  Biological 27.5 27.5 0.888
  Mechanical 4.4 5.5
 Concomitant procedures
  Cryoablation 22.5 34.6 0.011
  LAA closure 39.6 44.0 0.395
  ASD closure 1.6 3.8 0.200
  Myxom 0 0 n.a.
  1. Legend: values are percentage or median [interquartile range]. aThree patients were excluded as they died within 72 h after the intervention (electromechanical decoupling n = 1, low cardiac output and rhythm disturbances n = 1, cardiogenic shock and kidney failure n = 1)
  2. AML anterior mitral valve leaflet, ASD atrial septal defect, CPB cardiopulmonary bypass, ICU intensive care unit, LAA left atrial appendage, MV mitral valve, MVS mitral valve surgery, PML posterior mitral valve leaflet, TVR tricuspid valve repair