In these situation, a venous solution, if retrograde venous catheterization, can be done or immediate punctures inside the nidus is usually performed. Decreasing the inflow through the primary couple arterial classes can make both of these alternatives feasible, safer, and easier to execute. Arterial accessibility and nonselective and selective angiograms https://sgvasculargrp.com/medical-condition/vascular-malformations/