Philips IntelliVue MX800 - 3 Use the Select Point pop-up key to scroll through the points and activate the point you need to adjust, then use the left and right arrow keys to move the measurement point. Each point is highlighted while active.

5 ECG, Arrhythmia, ST and QT Monitoring
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Use the Select Point pop-up key to scroll through the points and activate the point you need to
adjust, then use the left and right arrow keys to move the measurement point. Each point is
highlighted while active.
1 ST label and the ST numeric that would apply using the current points
2 1mV calibration bar
3 Cursors for adjusting ST points
4 Timestamp of most recent ST point adjustment
5 Highlighted ST point
The ISO-point cursor (1) positions the isoelectric point relative to the R-wave peak. The relation is
shown beside the ISO-point in milliseconds. Position the ISO-point in the middle of the flattest
part of the baseline (between the P and Q waves or in front of the P wave).
The J-point cursor (2) positions the J-point relative to the R-wave peak. It helps you to correctly
position the ST-point. Position the J-point at the end of the QRS complex and the beginning of
the ST segment.
The J-point cursor is not available if your monitor is configured to let you set the ST point directly.