2023年12月5日 · Doppler ultrasound is a noninvasive test that can be used to measure the blood flow through your blood vessels. It works by bouncing high-frequency sound waves off red …

2024年11月12日 · Doppler echocardiogram. Sound waves change pitch when they bounce off blood cells moving through the heart and blood vessels. These changes are called Doppler …

2025年1月15日 · The ultrasound technician may use a Doppler ultrasound, which shows blood flowing through the arteries. In a Doppler ultrasound, the rate of blood flow is translated into a …

2024年11月5日 · An abdominal ultrasound exam takes about 30 minutes to complete. After the procedure. You should be able to return to regular activities right after an abdominal …

The ankle-brachial index test is a quick, simple way to check for peripheral artery disease (PAD). The disease happens when narrowed arteries reduce the blood flow to the arms or legs.

2024年8月9日 · Sound waves create pictures of how blood moves through the blood vessels of the legs or feet. Doppler ultrasound is a special type of ultrasound used to spot blocked or …

2025年1月15日 · Transcranial Doppler test, Telestroke, Carotid ultrasound, Transient ischemic attack, Cerebrovascular disease, Intracer... ebral hemorrhage, Ischemic stroke. Show more …

2022年3月2日 · A diagnosis of claudication and peripheral artery disease is based on a review of symptoms, a physical exam, evaluation of the skin on the limbs, and tests to check blood flow. …

2022年5月3日 · This special type of X-ray exam helps your doctor find the blockage in the renal arteries and sometimes open the narrowed part with a balloon or stent. Before an X-ray is …

2022年2月24日 · Doctors often diagnose testicular torsion with a physical exam of the scrotum, testicles, abdomen and groin. Your doctor might also test your reflexes by lightly rubbing or …