Research Article

Minimally Invasive Approach versus Sternotomy for Bentall Procedure: A Single-Center Experience

Table 2

Intraoperative and postoperative data characteristics.

ItemsRAT-Bentall (n = 13)C-Bentall (n = 43) value

Operation time (min)268.31 ± 71.43286.79 ± 103.840.552
CPB time (min)136.69 ± 40.42119.72 ± 45.030.229
Aortic cross-clamp time (min)97.69 ± 25.3681.63 ± 29.010.078
CSICU stay time (d)1.90 ± 0.522.51 ± 1.58<0.001
Ventilator assisted time (h)20.23 ± 6.8522.48 ± 7.960.362
Drainage of first 24 h (ml)303.00 ± 431.42354.41 ± 312.510.075
Blood transfusion rate of first 24 h (n, %)8 (61.5%)31 (72.1%)0.504
VAS pain score3.00 ± 2.085.77 ± 1.84<0.001
Days of postoperative hospital stay (d)7.62 ± 1.8110.42 ± 2.450.035
Incidence of pleural effusion (n, %)2 (15.4%)4 (9.3%)0.615
Incidence of atrial fibrillation (n, %)2 (15.4%)11 (25.6%)0.710
Incidence of renal insufficiency (n, %)1 (7.7%)1 (2.3%)0.414
Incidence of poor incision healing (n, %)0 (0.0%)1 (2.3%)1.000
Reoperation rate for hemostasis (n, %)0 (0.0%)2 (4.7%)1.000
Incidence of stroke (n, %)0 (0.0%)0 (0.0%)
Mortality rate (n, %)0 (0.0%)0 (0.0%)

CPB: cardiopulmonary bypass; VAS: visual analogue scale; RAT-Bentall: the right anterior chest minimally invasive Bentall; C-Bentall: conventional sternotomy Bentall. Values were expressed as the means ± SD or n (%). .