Table 4 Pathological chest X-ray test on the postoperative day 1
|  | LPV group (n = 31) | CV group (n = 31) | p | ||
|---|---|---|---|---|---|
n | % | n | % | ||
Normal | 21 | 67.7 | 20 | 64.5 | 0.7 |
Increased thickness of interstitium | 5 | 16.1 | 5 | 16.1 | |
Atelectasis | 0 | 0 | 2 | 6.5 | |
Diffuse infiltrate | 2 | 6.5 | 2 | 6.5 | |
Localized infiltrate | 3 | 9.7 | 1 | 3.2 | |
Pleural effusion | 0 | 0 | 1 | 3.2 | |