Fetal Heartbeat and Ultrasound Accuracy - Fetal heartbeat vaginal ultrasound
- Views: 528 609
There are two types of ultrasounds generally used to visualize a pregnancy: a transvaginal ultrasound, in which a probe is inserted into the vagina to gain. A fetal heartbeat may first be detected by a vaginal ultrasound as early as 5 1/2 to 6 weeks after gestation. That's when a fetal pole, the first.