[Retracted] Investigation on Imaging Features and Clinical Significance of Cardiac CT in Comprehensive Evaluation of Aortic Valve and Root before Percutaneous Aortic Valve Replacement
Table 4
Comparison of postoperative clinical data of two groups of patients.
Minimally invasive group
Traditional group
Operation time (min)
246 ± 45
213 ± 65
0.69
CPB time (min)
132 ± 45
153 ± 32
0.72
ACC time (min)
54 ± 68
84 ± 65
0.78
Intraoperative blood transfusion volume (mL)
164 ± 13
214 ± 35
<0.001
Drainage volume 24 h after operation (mL)
364 ± 45
452 ± 65
<0.001
Postoperative mechanical ventilation assistance time (h)
