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Heart Failure

New heart failure study findings recently were reported by researchers at Leiden University, Department of Cardiology

Published in Medical Device Business Week, March 21st, 2007

Data detailed in "Intrathoracic impedance monitoring to predict decompensated heart failure" have been presented. According to recent research from Leiden, Netherlands, "Intrathoracic impedance measurement has been introduced in the InSync Sentry biventricular implantable cardioverter-defibrillator and may permit the early identification of pulmonary fluid accumulation secondary to left-sided heart failure (HF). An audible alarm (the OptiVol alert) can be triggered when the impedance index increases to greater than a predefined level of 60 Omega. day."

"The aim of this study was to evaluate the clinical value of the OptiVol alert and its prediction for decompensated HF....

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