University of Chicago Medical Center

Researchers revisit pulmonary arterial hypertension survival

Published in Medical Letter on the CDC and FDA, January 24th, 2010

Setting out to determine the survival of patients with pulmonary arterial hypertension (PAH), researchers at the University of Chicago Medical Center and their colleagues also discovered that an equation used for more than 20 years to predict survival is outdated. Accordingly, they developed and recently published a new survival prediction equation that will impact clinical practice and the drug development process.

In PAH, the pulmonary arteries, which carry blood from the heart to the lungs to pick up oxygen, become restricted, forcing the lower right chamber of the heart to pump harder. This leads to shortness of breath, limited exercise capacity, fatigue, heart...

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Source: Medical Letter on the CDC and FDA (2010-01-24)

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