DESC: New. Irregular heartbeat detection. Averaging mode technology for superior accuracy. Traffic light indicator compares your measurement to national standards. American Heart Association - Information about hypertension enclosed. MAM: Microlife Averaging Mode. A single measurement is rarely your real result. The American Heart Association recommends 2 or more readings with the average being your real result. Microlife Averaging Mode takes three consecutive measurements, and calculates the average. Irregular Heartbeat Detection: This advanced blood pressure monitor detects the appearance of an irregular heartbeat during measurement and gives a warning signal with your reading. An irregular heartbeat may cause or indicate cardiovascular disease and early detection is important. Traffic Light Indicator: Now you can see how your blood pressure reading compares to standards set by the National Institutes of Health with a built-in traffic light indicator. Medical Grade Accuracy - British hypertension society A/A ...