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While the chest x-ray is normal in the majority of PE cases, [2] the Westermark sign is seen in 2% of patients. [3] Essentially, this is a plain X-ray version of a filling defect as seen on computed tomography pulmonary arteriogram. The sign results from a combination of: the dilation of the pulmonary arteries proximal to the embolus and
Westermark sign: Nils Westermark: pulmonology: pulmonary embolism: Area of oligaemia on chest x-ray Whipple's triad: Allen Whipple: endocrinology: hypoglycemia: 1.symptoms associated with hypoglycaemia 2. measured low serum glucose 3. relief of symptoms with administration of glucose p.o. or iv Wickham's striae: Louis Frédéric Wickham ...
Palla's sign is a clinical sign in which an enlarged right descending pulmonary artery is seen on the chest x-ray in patients with pulmonary embolism. It is of low sensitivity, and its specificity is not known. It exhibits as a "sausage" appearance on X-ray. [1] It is named after italian radiologist Antonio Palla. In 1983, he published his ...
Technology stocks weighed on Wall Street on Tuesday, as investors grew cautious ahead of the Federal Reserve's interest rate decision this week following a stronger-than-expected retail sales reading.
The Federal Reserve cut its benchmark interest rate Wednesday to between 4.25% and 4.5%. The central bank also projected two cuts next year instead of four, sending stocks tumbling. Many analysts ...
Tesla's stock price reached $420 on Wednesday afternoon, which elicited responses from social media users and the company's CEO, Elon Musk. "As foretold in the prophecy," Musk wrote in an X post ...
Hampton's hump along with Westermark sign may aid in the diagnosis of pulmonary embolism, although they are rare and their sensitivities and interoperator reliabilities are low. If the sign is present in an image, there is a high chance that the person has a pulmonary embolism, but when the sign is absent a pulmonary embolism is not ruled out.
A radiologic sign is an objective indication of some medical fact (medical sign) or quality that is detected by a radiologist during examination of a radiograph. Subcategories This category has only the following subcategory.
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