Ultrasound - Mayo Clinic
2024年5月3日 · Risks. Diagnostic ultrasound is a safe procedure that uses low-power sound waves. There are no known risks. ...
Abdominal ultrasound - Mayo Clinic
2024年11月5日 · Risks. There are no known risks. Abdominal ultrasound is a safe, painless procedure. But you may have some brief discomfort if the healthcare professional presses on an area that is sore or tender.
Doppler ultrasound: What is it used for? - Mayo Clinic
2023年12月5日 · A Doppler ultrasound may help diagnose many conditions, including: Blood clots. Poorly functioning valves in your leg veins, which can cause blood or other fluids to pool in your legs, known as venous insufficiency.
Endoscopic ultrasound - Mayo Clinic
Endoscopic ultrasound is a procedure that combines endoscopy and ultrasound to create images of the digestive tract and nearby organs and tissues.
Carotid ultrasound - Mayo Clinic
2023年1月12日 · Carotid (kuh-ROT-id) ultrasound is a safe, noninvasive, painless procedure that uses sound waves to examine the blood flow through the carotid arteries.
Kidney infection - Diagnosis and treatment - Mayo Clinic
2022年8月6日 · Other tests might include an ultrasound, a CT scan or a type of X-ray called a voiding cystourethrogram. A voiding cystourethrogram involves injecting a contrast dye to take X-rays of the bladder when full and while urinating.
Echocardiogram - Mayo Clinic
2024年11月12日 · Echocardiogram. An echocardiogram uses sound waves to show how blood flows through the heart and heart valves. Sensors attached to the chest and sometimes the legs check the heart rhythm during the te
Electromyography (EMG) - Mayo Clinic
2019年5月21日 · Electromyography (EMG) is a procedure used to diagnose muscle or nerve dysfunction. Learn what to expect from your EMG.
Endoscopic ultrasound - Care at Mayo Clinic - Mayo Clinic
2024年9月10日 · Mayo Clinic's approach. Teamwork. Doctors at Mayo Clinic — including specialists who treat diseases of the digestive system (gastroenterologists), lung disease (pulmonologists) and cancer (oncologists) — work together to help develop the most appropriate treatment plan for you.
Pulmonary embolism - Diagnosis and treatment - Mayo Clinic
2022年12月1日 · A noninvasive test known as duplex ultrasonography, sometimes called a duplex scan or compression ultrasonography, uses sound waves to scan veins to check for deep vein blood clots. This test can look at veins in the thigh, knee and calf, and sometimes the arms.