Omron Blood

Omron Blood Pressure Monitor detected irregularities of the heartbeat?
I bought a new Omron blood pressure monitor. It has the irregular heartbeat detector in it. I've been monitoring my BP for three weeks and no irregular heartbeats have been detected to date. However, I could have been moving his arm and has been a little tense. So my question is, How accurate is the irregular heartbeat feature? Can you Error? Does anyone else have one of these monitors to detect an irregular heartbeat before?
Panasonic machines are excellent blood pressure but these machines there are limitations and best readings are done manually. Depending on the sensitivity of the machine the slightest movement will affect your reading as well as talk and not keep our feet on the ground. Normally I do not get anxious about this kind of reading. I guess you have High Blood pressure and that's why you use the monitor to your doctor irregularities check if the problem persists.
How to use Omron Blood pressure monitor at www.pharmacyonweb.co.nz