A technician referred to as a sonographer conducts a carotid ultrasound with a little, handheld gadget named a transducer. The transducer emits sound waves and records the echo as being the waves bounce off tissues, organs and blood cells. Diminished blood movement. A carotid artery may possibly get so narrow https://www.sgvascularctr.com/revealing-the-latest-innovations-in-carotid-artery-disease-treatment/