It is important to check the uniformity of the measured signals always before accepting them. The most important factors to monitor in the signal acceptance window are:

The most important factors are the distance between the signal peaks, the location of these peaks and the way the signal is being presented.

Explanation:

The factors presented above are the most important to be presented and monitored through the signal acceptance window. This is because, in addition to presenting extremely important information, these factors are capable of signaling other measurements that will or will not need to be performed on the patient. It is important that at least these three factors are presented in the signal acceptance window, if at least one of them is absent, the measurement will have to be taken again.

answer:

it could come from a variety of sources.

explanation:

..although it was most likely developed through zoonotic transmission, where an infectious disease which usually afflicts when animals jump to humans.