“…steroid has little or no effect in LV . Many therapeutic strategies have been employed, including drugs stimulating endogenous fibrinolytic activity (danazol), antiplatelet agents (aspirin, dipyridamole, cilostazol, clopidogrel, ticlopidine hydrochloride), vasodilators (nifedipine, cilostazol, nicotinic acid), hemorheologicals (pentoxifylline), anticoagulants (warfarin, enoxaparin), modulation of lymphocyte response (phototherapy UVA, cyclosporine A, methotrexate, azathioprine, colchicine, sulfasalazine), prostanoids (alprostadil, beraprost, iloprost), oral factor‐X inhibitor (rivaroxaban), hyperbaric oxygen, and IVIg .…”