Welch Allyn Holter System - User Manual - Manual (Page 25)

Directions for Use 21
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11. Select: 2 or 3 channel and 24 or 48 hour recording duration. Connect patient and click
Next.
12. The following message indicates that the previously recorded test on this SD card has
not been downloaded.
• If you want to retrieve the data, click No and go to “Retrieving data when Patient
Returns with Holter Recording Completed” on page 25.
• If you want to overwrite the data, click Yes.