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A chest x-ray is an x-ray of the chest, lungs, heart, large arteries, ribs, and diaphragm. More
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An echocardiogram is a test that uses sound waves to create a moving picture of the heart. The picture is much more detailed than a plain x-ray image and involves n... More
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The pulse oximeter is a photoelectric instrument for measuring oxygen saturation of the blood . A pulse oximeter uses infrared light and a photo sensor to detect th... More
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Blood gases is a measurement of how much oxygen and carbon dioxide is in your blood. It also determines the acidity (pH) of your blood. More
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During a physical examination, a health care provider studies a patient's body to determine the presence or absence of physical problems. A typical physical ex... More
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An electrocardiogram (ECG) is a test that records the electrical activity of the heart. See also: Holter monitoring; Stress test. More
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If you have heart failure it's important to follow a heart healthy diet. Join experts as they discuss recommended dietary restrictions necessary to keep your he... More
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Ultrasound involves the use of high-frequency sound waves to create images of organs and systems within the body. More
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Electrolytes are positively and negatively charged molecules, called ions, that are found within cells, between cells, in the bloodstream, and in other fluids throu... More
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Creatinine is a breakdown product of creatine, which is an important part of muscle. This article discusses the laboratory test to measure the amount of creatinine ... More
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BUN stands for blood urea nitrogen. Urea nitrogen is what forms when protein breaks down. A test can be done to measure the amount of urea nitrogen in the blood. More
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X-rays are a form of electromagnetic radiation, just like visible light. In a health care setting, a machines sends are individual x-ray particles, called photons. ... More
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Oxygen may be classified as an element, a gas, and a drug. Oxygen therapy is the administration of oxygen at concentrations greater than that in room air to treat o... More
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Mechanical ventilation is the use of a mechanical device (machine) to inflate and deflate the lungs. More
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Treatment of Underlying Disorders
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FUROSEMIDE (fyoor OH se mide) is a diuretic. It helps you make more urine and to lose salt and excess water from your body. This medicine is used to treat high bloo... More
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Vasodilating and hypotensive agent. More
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MORPHINE (MOR feen) is a pain reliever. It is used to treat moderate to severe pain. More
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