A technician named a sonographer conducts a carotid ultrasound with a small, handheld machine referred to as a transducer. The transducer emits audio waves and records the echo since the waves bounce off tissues, organs and blood cells. The ultrasound technician applies a heat gel to your skin above the https://www.sgvascularctr.com/revealing-the-latest-innovations-in-carotid-artery-disease-treatment/