This, ForaCare’s IRB Technology is an advanced algorithm built into their digital blood pressure monitors to precisely detect pulse irregularities and potential heartbeat spikes during standard blood pressure measurements. It analyzes pulse frequency and variations while the cuff measures your blood pressure. 

It identifies unusual spikes, trends, and irregular rhythms (arrhythmias) that might otherwise go unnoticed during home monitoring. It gives an early warning to prevent high-risk individuals suffering hypertensive crises. It is frequently paired with ForaCare's Smart AVG (Averaging) technology, which takes multiple readings to deliver a reliable baseline.