Acibadem Hastanesi, Istanbul

Strain measurement during dobutamine infusion may provide FFR information

Published in Medical Imaging Week, August 6th, 2005

A recent report describes a correlation between tissue Doppler, strain rate, and strain imaging during dobutamine infusion and coronary fractional flow reserve during catheterization.

"Coronary fractional flow reserve (FFR) as an invasive, and dobutamine stress echocardiography (DSE) as a noninvasive technique were used to detect critical coronary stenosis. This study was undertaken to assess correlation between these two techniques by using tissue Doppler, strain rate (SR), and strain imaging (S)," scientists in Turkey report.

S. Dagdelen and colleagues of the Acibadem Hastanesi in Istanbul explained, "In 17 patients (aged 54.9±12.6, 4 F), a...

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Source: Medical Imaging Week (2005-08-06)

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