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. 2022 Apr 9;13:72. doi: 10.1186/s13244-022-01206-7

Fig. 2.

Fig. 2

Connection system and pressure measurements. A Straight, Y- and T-shaped tube connectors (white) and the solid 3D printed funnel-shaped connectors in different dimensions. B A set of vascular models with chemically bonded connectors. C Physiological arterial pressure gradients of 110–80 mmHg were established in the 3D printed vascular models using the peristaltic pump. D Intravascular pressure measurements of the adaptable endovascular simulation system in the angiography suite. White arrow: 3D printed vascular model with introduced catheter. White arrowhead: 5-French introducer. Black arrows: Flow direction of the circulatory system