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Fig. 1A. 34-year-old woman with postpartum hemorrhage resistant to
medical treatment. Findings at manual exploration of uterine cavity were
negative. Selective arteriogram of internal iliac artery shows opacification
of vagina during contrast injection into internal iliac artery. Opacification
is due to contrast extravasation from vaginal artery (single arrow).
Note distal intramyometrial uterine vessels (double arrows) and
obturator artery (arrowhead).