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Fig. 3 | Critical Care

Fig. 3

From: Single-plane versus real-time biplane approaches for ultrasound-guided central venous catheterization in critical care patients: a randomized controlled trial

Fig. 3

a, c Kaplan–Meier plot for the overall probability for lack of complications after internal jugular vein cannulation (IJVC) and femoral vein cannulation (FVC) in patients enrolled in the study. b, d Comparison of the probability for lack of complications after IJVC and FVC in the single-plane versus x-plane group by using the log-rank test

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