Limitations of the zero crossing detecto
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Di Mario, Carlo ;Roelandt, Jos R. T. C. ;De Jaegere, Peter ;Linker, David T. ;Oo
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Article
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1993
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John Wiley and Sons
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English
⚖ 943 KB
The current clinical standard for the analysis of intracoronary Doppler signals is the application of a zero-crossing (ZC) detector. However, the accuracy of the method is questionable, especially in areas of disturbed flow, as confirmed by in vitro studies, animal experiments, and intraoperative ob