Fig.6-6
Click the "Stop" button, the system will stop temporarily. User can browse the 12 lead ECG
through "←↑→↓" on the keyboard. In the HR trend graph, there is a green symbol line, which
represents the place of the current wave. User can go back to a point, change condition ("Leads
Analyzed", "Height", "distinguish O"), click "Start", the part starting at the green sign will be
analyzed again. (as Fig.6-7).