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Tests and Procedures

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 Page 1 of 2, items 1 to 10 of 19.
Signal-Averaged Electrocardiogram
During this procedure, the electrical activity of the heart is monitored over a period of several minutes in order to capture abnormal heartbeats which may occur only intermittently.
Sigmoidoscopy
A sigmoidoscopy is a procedure that allows the physician to examine the lower one-third of the large intestine and is helpful in identifying the causes of diarrhea, abdominal pain, constipation, abnormal growths, and bleeding.
Sympathetic Nerve Blocks for Pain
This therapy targets the sympathetic nervous system, a series of nerves that spread out from your spine to your body to help control several body functions, including blood flow.
Skull Base Surgery
Skull base surgery may be done to remove both benign and cancerous growths, and abnormalities on the underside of the brain, the skull base, or the top few vertebrae of the spinal column.
Sympathectomy
During a sympathectomy, a surgeon cuts or clamps the sympathetic nerve chain runs up and down along your spine. This procedure is used to treat heavy sweating in the palms of the hands, the face, the underarms, and feet, as well as to treat facial blushing and Raynaud phenomenon.
Sinus X-ray
A sinus x-ray is a type of x-ray used to obtain images of the sinuses - the air-filled cavities lined with mucous membranes located within the bones of the skull.
Sleep Study
A sleep study - or polysomnogram - consists of a number of medical tests performed at the same time during sleep. The tests measure specific sleep characteristics and help to diagnose sleep disorders.
Strep Screen (Rapid)
This test looks for bacteria that cause strep throat and scarlet fever. Both of these illnesses are quite contagious.
Salicylate (Blood)
This test looks for high levels of salicylate, the main ingredient in aspirin. It may be used to diagnose an aspirin overdose or to monitor people taking high doses for arthritis.
Salmonella Culture (Stool)
This test looks for salmonella bacteria in your stool. Having these bacteria in your stool means you have a salmonella infection.
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