Accuracy of echo in estimating pulmonary artery pressures

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By  |  April 9, 2009 | 

Echo is a non-invasive modality for estimating pulmonary artery pressures (PAP), but accuracy is not known. In this small single institution study, 65 consecutive patients had both echo and right heart cath done to evaluate PAP. They found echo underestimated PAP by at least 10mmHg in 25% and overestimated it by at least 10mmHg in 27% of the patients. Echo should be considered only a rough estimate of PAP in most patients (abstract).

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About the Author: Danielle Scheurer

Danielle Scheurer, MD, MSCR, SFHM is a clinical hospitalist and the Chief Quality Officer at the Medical University of South Carolina in Charleston, South Carolina, where she also serves as Assistant Professor of Medicine. She is a graduate of the University of Tennessee College of Medicine, completed her residency at Duke University, and completed her Masters in Clinical Research at the Medical University of South Carolina. She is also the President of SHM's Board of Directors and previously served as Physician Editor of The Hospitalist, SHM's monthly newsmagazine.

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