Doppler ultrasound: What is it used for? - Mayo Clinic
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 blood cells that are circulating in the bloodstream. A regular ultrasound uses sound waves to produce images, but can't show blood flow.
High white blood cell count Causes - Mayo Clinic
2005年6月11日 · A high white blood cell count usually means one of the following has increased the making of white blood cells:
Ultrasound - Mayo Clinic
2024年5月3日 · Overview. Diagnostic ultrasounds use sound waves to make pictures of the body. Ultrasound, also called sonography, shows the structures inside the body.
Melanoma pictures to help identify skin cancer - Mayo Clinic
2023年12月16日 · Melanoma is a serious form of skin cancer. It often can be cured if found early. These melanoma pictures can help show you what to look for.
Renal artery stenosis - Diagnosis and treatment - Mayo Clinic
2022年5月3日 · Doppler ultrasound. High-frequency sound waves help your doctor see the arteries and kidneys and check their function. This procedure also helps your doctor find blockages in the blood vessels and measure their severity.
Aortic calcification: An early sign of heart valve problems?
2024年7月10日 · Doppler ultrasound: What is it used for? Echocardiogram; Ejection fraction: What does it measure? Electrocardiogram (ECG or EKG) Fatigue; Flu shots and heart disease; Heart and Blood Health; Heart murmurs; Heart palpitations; Heart valve surgery; Minimally invasive heart surgery; Pseudoaneurysm: What causes it? Ross procedure; Shortness of breath
Blood pressure chart: What your reading means - Mayo Clinic
2024年2月28日 · A blood pressure measurement over 180/120 mm Hg is called a hypertensive emergency or crisis. Seek emergency medical help for anyone with these blood pressure numbers.
Addresses and phone numbers - About Us - Mayo Clinic
Addresses, phone numbers and electronic contact form for Mayo Clinic campuses in Arizona, Florida and Minnesota.
Hiatal hernia - Diagnosis and treatment - Mayo Clinic
2023年12月23日 · Treatment. Most people with a hiatal hernia don't experience any symptoms and won't need treatment. If you experience symptoms, such as frequent heartburn and acid reflux, you may need medicine or surgery.
Coronary calcium scan - Mayo Clinic
2023年7月22日 · Coronary calcium scan results can help determine the risk of heart attacks or strokes. Results from the scan may be used to plan or change treatment for coronary artery disease.