5 Minute Sono·November 30, 2023·1 min read5 Minute Sono – Intrauterine Pregnancy Assessment In this Five Minute Sono, we demonstrate how to identify an intrauterine pregnancy using ultrasound. We outline the key ultrasound findings during different stages of pregnancy, and the methods for measuring fetal development and viability. Fetal Heart Rate Basic OB/GYN Scanning Technique Ectopic Pregnancy