Signal voids are typically observed in these vessels on equally T1- and T2-weighted spin echo sequence, whereas a hypersignal is observed on gradient echo and contrast-Improved angiographic sequences indicating a substantial-circulation lesion. This allows baseline imply and systolic pulmonary arterial tension measurements. Vasodilator therapy, primarily milrinone, is administered if ... https://www.sgvascularctr.com/understanding-venous-malformation-treatments-in-singapore/