Fig. 3From: Intraprocedural contrast-enhanced ultrasound (CEUS) in liver percutaneous radiofrequency ablation: clinical impact and health technology assessmentIncremental cost-effectiveness ratio (ICER) sensitivity analysis results. The figure shows the percentage of the 1,000 ICERs calculated with the sensitivity analysis performed, which are cost effective (compared with the other procedure), considering hypothetical willingness to pay values for the regional healthcare service to increase the effectiveness of 1 unit. The cost effectiveness acceptability curve shows a probability higher than 50 % for the procedure with intraprocedural CEUS to be cost-effective, with a willingness to pay per additional effectiveness unit of € 575Back to article page