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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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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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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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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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Rewarming
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