There are more and more people leaving hospital based VIR under DR group oversight as they are delegated to abscess drains , paracentesis, throacentesis and biopsies. The OBL/ASC success depends on can you get high end cases with insurance payments on your Endovascular table. This includes PAD, UFE, PAE, GAE, varicose veins, This requires some time to get a referral pattern that can support such a practice and depending on your area the competition can be stiff. But, you get to run your own practice run a clinic and book your own patients for procedures. check out oeisweb.com for more information.