What is a carotid ultrasound? A carotid ultrasound test detects narrowing (stenosis) of the carotid artery that is responsible for TIAs or stroke. The carotid arteries are a pair of major blood vessels that carry blood to the brain through the neck. A carotid ultrasound is a radiological test done on your carotid arteries. It …
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What is a pulmonary angiography? A pulmonary angiography detects problems in the blood flow of the pulmonary vessels. The results of the procedure are shown as a moving X-ray known as a pulmonary angiogram. Doctors need to insert a catheter into your arm or groin and thread it through your veins to your heart as part of the procedure. Pulmonary …
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What is heat rash? If you experience a heat rash and it goes away after showering and thoroughly drying your skin, you may not need to see a doctor. If you live in a hot and humid climate or have vacationed in one, you know that you can sweat a lot. Sweating is the body’s mechanism for cooling down — …
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What are hemorrhoids? Hemorrhoid symptoms may usually go away with diet and lifestyle modifications. You must, however, seek immediate medical care if your symptoms do not go away in a week. Hemorrhoids are inflamed or swollen veins near the anus (external hemorrhoids) or in the lower rectum (internal hemorrhoids). If you have hemorrhoids, you might feel some of the following …
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What Is bursitis of the hip? Your body has over 150 bursae. Bursitis is an inflammation of the bursae. Two major bursae are located in your hip and most cases of hip bursitis will heal with rest and at-home care. But medications, steroid injections, physical therapy, fluid removal, and surgery are additional options for treatment and relief. Bursae are small, …
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Arterial line placement, or arterial cannulation, is typically placed in the radial artery in the forearm or the femoral artery in the thigh. Arterial line placement, or arterial cannulation, is a commonly performed procedure, especially for patients in critical care and some anesthetic settings. Arterial line placement is done in children and adults. The most common site where an arterial …
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What is heartburn? Heartburn is an uncomfortable burning feeling in the chest and throat. Get rid of heartburn fast with medications, home care and alternative therapies. Heartburn is an uncomfortable burning feeling in your chest and throat. It doesn't have anything to do with your heart. However, the sensation is so close to your heart that it can feel like …
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What are genital warts? Genital warts are caused by the human papillomavirus (HPV) and one of the most common of all sexually transmitted diseases (STDs). While there is a vaccine to help prevent infection, there is no cure for HPV. The fastest way to remove them is through surgery, freeze them off with liquid nitrogen, or electric current or laser …
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What is an ultrasound procedure? Ultrasound devices send ultrasonic soundwaves through tissue. The device measures how long the waves take to “echo” or return to the device, much like SONAR used by submarines. The programming in the device uses that data to assemble an image nearly in real time; different densities of tissue show up as different concentrations of lighted …
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What is a CT urogram? A CT (computed tomography) urogram is a non-invasive radiological examination of the urinary system. The doctor injects a mildly radioactive tracer compound into your vein, which then allows the radiologist to view the structure and function of the kidneys and bladder using the CT scanner. A computed tomography (CT) urogram is an imaging test used …
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