Fig. 1From: Doppler ultrasound for prediction of IUCD-induced heavy menstrual bleeding: a prospective cohort studyTransvaginal ultrasonography and color Doppler of the left uterine artery at day 5 of the cycle before insertion of IUCD (Lt. uterine PI = 3.18, Lt. uterine RI = 0.89)Back to article page