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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
Here's a look the week in the stock market, by the numbers: 4.6% The week’s decline in the S&P 500 tech sector, the biggest drop in the index in about four months.
The activity in stock message boards has been mined in order to predict asset returns. [28] The enterprise headlines from Yahoo! Finance and Google Finance were used as news feeding in a Text mining process, to forecast the Stocks price movements from Dow Jones Industrial Average. [29]
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Knuckle sign is a radiologic sign used for diagnosing pulmonary embolism. [1] [2] The presence of a blood clot in the branch of a pulmonary artery can resemble a knuckle in CT and X-ray images, which is why it is called knuckle sign. [3] It is frequently seen along with other signs of pulmonary embolism, such as the Fleischner sign and ...
Shares of Moderna (NASDAQ: MRNA) zoomed as much as 33.3% higher this week, according to data from S&P Global Market Intelligence.. The maker of vaccines, including the mRNA vaccine for COVID-19 ...