An echocardiogram is a medical test that uses high-frequency sound waves to create images of the heart. In short, it's a heart ultrasound that shows a live picture of it beating. Apart from determining the pulse and its rhythm, the echocardiogram helps evaluate the heart's overall function. The procedure checks on the valves, walls, chambers, and blood vessels, as well. Why are Echocardiograms Done? Aside from the need for regular checkups, doctors use the test to look at the patient's heart ... [Read More]
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Signs and Symptoms of Sleep Apnea
Sleep apnea is a much more widespread health condition than what was previously thought, affecting up to 18 million Americans. It is potentially life-threatening because it can interfere with breathing during sleep, and it can affect anyone regardless of age or gender. When a person snores loudly while they sleep and wakes up feeling fatigued despite a long night’s sleep, there is a high probability that sleep apnea is the cause. Let’s talk about the symptoms of sleep apnea and what can be ... [Read More]
Common Types of Ultrasound
Ultrasound is a diagnostic procedure that uses high-frequency sound waves to create images of the internal organs and tissues in the human body. An ultrasound uses echoes, rather than radiation, to produce an image – also called a sonogram – and construct the picture. This way, doctors can identify any issues inside the body. Although ultrasound is best known for its use in evaluating pregnancy, it is also very helpful in biopsies. An ultrasound can help detect cancerous tumors or ... [Read More]
What to Expect During a Colonoscopy
If you’re 50 or older, or if you are having intestinal symptoms like abdominal pain, rectal bleeding, chronic constipation, or diarrhea, then a colonoscopy is in order. This is the best way for doctors to check for colorectal issues or polyps, which can be precursors to colon cancer. During a colonoscopy, the physician will remove any polyps that are found so that the polyps do not become cancerous. During the several days before having a colonoscopy, there are preparatory steps that must be ... [Read More]
What to Expect From an Electromyography Test
Electromyography (EMG) is a diagnostic test administered to people who may be experiencing muscle or nerve pain, including cramping, tingling, numbness, or weakness. An EMG involves needle electrodes inserted into the muscle being tested. The test is used to measure electrical activity in particular muscles when contracted. The test is also used to identify whether electrical activity is present when it shouldn’t be (that is, when the muscle is at rest). An EMG can identify whether the ... [Read More]
