The aim of writing this Step by Step 30/40 Ultrasound in Obstetrics, Gynecology and Infertility is to open a new dimension of imaging "Be not the first to abandon the old, yet not be the last to accept the change".

Practical applications of 30/40 in obstetrics, gynecology and infertility are in abundance in the book for day-to-day clinical practice.

Hope that readers will enjoy and benefit from this handbook on 30/40 scanning in obstetrics and gynecology and will add a new dimension to your imaging skills.