AF

F. bandwidth, AF gain, BF0 pitch, fast or normal AVC, manual RF gain, and Drake's highly effective series gate noise blanker.

F.带宽、AF增益,BF0程度、斋戒或常态AVC，人工的射频增益和公鸭的高度地有效谣传比较空的。

In some patients, AF seems to be triggered by electrically active pulmonary vein foci. These foci can trigger the atria to fibrillate.

一些房颤乎是被电活性肺静脉病灶触发，这些病灶能够触发心房使之纤维颤动。