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RPVI Exam Vascular Physics Case Review.pdf - VascularWeb

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Typical Wall Filter Settings<br />

The following are typical wall filter settings for various applications:<br />

< 25 – 50 Hz Venous<br />

50 – 100 Hz Arterial<br />

200 – 600 Hz Adult Echo<br />

600 – 800 Hz Pediatric Echo<br />

The correct wall filter frequency to use depends on the operating<br />

frequency of the transducer as well as the velocity of the desired signal<br />

and the undesired clutter.

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