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http://www.ipcalculus.com info@ipcalculus.com Overview 2010 © IPCalculus Services An Embolic Protection Device (EPD) is used to filter out the floating debri in the blood. This debri called 'emboli' can range from fat globules, plaque to blood clots that are dislodged from the wall surface of the blood vessel. The problem of emboli is encountered during angioplasty and stenting. Filter devices, combined with antiplatelet medication, provide protection against microemboli. The filter device's microscopic-sized holes allow blood flow to continue as particles are captured in the device. EPD is delivered via a catheter and is positioned downstream just beyond the affected area Examples of Filter-Type EPDs

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