Next ethanol embolization, a diffuse capillary hypervascularity without major residual shunting might be noticed on Doppler ultrasound or DSA from the embolized area. This allows baseline imply and systolic pulmonary arterial strain measurements. Vasodilator therapy, mostly milrinone, is administered if pulmonary arterial pressures improve to better than 25 mm Hg in https://www.sgvascularctr.com/understanding-venous-malformation-treatments-in-singapore/