Fig. 3
![Fig. 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12958-019-0507-6/MediaObjects/12958_2019_507_Fig3_HTML.png)
Serial Subendometrial / Uterine Arteries Ratio – Resistance and Pulsatility index flow (Mean values) RI – Resistance Index; PI – Pulsatility Index
Serial Subendometrial / Uterine Arteries Ratio – Resistance and Pulsatility index flow (Mean values) RI – Resistance Index; PI – Pulsatility Index