Hart is located in southeastern Castro County at 34Â°23â²12â³N 102Â°6â²54â³W / 34.38667Â°N 102.11500Â°W / 34.38667; -102.11500 (34.386723, -102.115035), along Texas State Highway 194. Dimmitt, the county seat, is 16 miles (26 km) to the northwest, and Plainview is 28 miles (45 km) to the southeast.
An intracranial neurovascular exam is also known as a Transcranial Doppler (TCD) study. TCD is a non-invasive, painless ultrasound technique that uses high-frequency sound waves to measure the rate and direction of blood flow inside vessels.CD is a non-invasive, painless ultrasound technique that uses high-frequency sound waves to measure the rate and direction of blood flow inside vessels.
A fetal Doppler is a handheld ultrasound device that looks like a small radio with a transducer attached. Doctors use it to listen to a yet-to-be-born baby's heartbeat. For most women, their baby's heartbeat should be detectable via Doppler by 12 weeks of pregnancy -- the end of the first trimester. However, there's a lot of individual variation in when the heart will become detectable.