5 Minute Sono·December 5, 2023·1 min read5 Minute Sono – Fetal Heart RateIn this Five Minute Sono, we demonstrate how to identify the fetal heart rate using bedside ultrasound, emphasizing the use of M mode over pulsed wave Doppler due to energy considerations. Old FHR vid (2017)Intrauterine PregnancyBasic OB scans