Figure 1From: Neonatal cardiovascular emergencies after hospital dischargeSimulation-based training of an ultrasound-guided central venous catheterization. The figure illustrates the ultrasound-guided vessel puncture technique by using phantoms. The trainee visualizes the simulated vessel in transverse scans (short axis) and advances the needle tip (red circle) towards the vessel (green square bracket) during the procedure.Back to article page