Fig. 2From: The effect of pneumoperitoneum on the cross-sectional areas of internal jugular vein and subclavian vein in laparoscopic cholecystectomy operationEnd-inspiratory and endexpiratory measurements of CSAs of IJV, SCV. a End-inspiratory CSA measurements of IJV (cm2) T1. b End-expiratory CSA measurements of IJV (cm2). c End-inspiratory CSA measurements of SCV (cm2). d End-expiratory CSA measurements of SCV (cm2). * Statistical significant increase when compared to T2 value. ** Statistical significant decrease when compared to T4 valueBack to article page