Research Article

[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 3

Comparison of preoperative clinical data of two groups of patients.

Minimally invasive group ( = 24)Traditional group ( = 38)

Gender: male, female1418
Age45.6 ± 7.552.7 ± 5.9
NAHA classification of sexual function9.41 ± 13.512.6 ± 34.5
Preoperative LVED (MM)65.3 ± 4.654.6 ± 7.6
Preoperative LVEF (%)65.4 ± 2.652.3 ± 5.6
Preoperative AVG (mmHg)76.6 ± 34.254.6 ± 36.3