Group name
Control group
Groups definition
70 patients did not undergo PVC reconstruction and formed the control group.
T2
38/70 (54.3)
T3
32/70 (45.7)
GS 2-6
9/70 (12.9)
GS 7
51/70 (72.9)
GS 8-10
10/70 (14.2)