Based on VVI mode, it's added with a mechanism of diastolic pressure change modulating pacingrate.
该起搏器以VVI模式为基础，增加舒张压的变化量对频率调节的机制。
2
Conclusion the atrial pacingrate of change can affect the AV node effective refractory period and conduction in refractory period.
结论心房起搏频率的改变可影响房室结的有效不应期和传导功能。
3
By moving your pacing tool faster than your normal reading rate, your eyes get used to viewing text faster than your brain can process the actual words on the page.