Exhibit 4-69. Heart rate greater than 100 percent during any stage (12 through 49 years)
The heart rate should never be greater than 100 percent PMHR If the heart rate is greater than 100 percent PMHR at any time during the test, go to
the Recovery stage. If the HR is greater than 100 percent PMHR when the data is captured at the end of
any stage, the ISIS system will display a message: ‘Heart rate is greater than 100
percent PMHR. Heart rate is not within acceptable limits. Go to Recovery.’ Click OK. Follow the steps outlined above at the beginning of this section.