A technician called a sonographer conducts a carotid ultrasound with a small, handheld unit identified as a transducer. The transducer emits sound waves and information the echo as the waves bounce off tissues, organs and blood cells. The ultrasound technician applies a heat gel to the skin higher than the https://www.sgvascularctr.com/revealing-the-latest-innovations-in-carotid-artery-disease-treatment/