Fig.5. Angiograms of patient M. with apoplectiform CSA in the right carotid region:
- à - Diffuse critical constriction of the supraclinoid segment of the right ICA, M1-2 segment of MCA, A1
segment of ACA;
- b - the result of balloon angioplasty with administration of 320 mg of papaverine - restored lumens of ICA and MCA, partial regress of constriction of
A1 segment of the right ACA, considerable enhancement of vessels during a capillary phase in projection of basal nuclei.