Boso Medicus X Digital Blood Pressure MonitorThis model has all the important features you need for an accurate blood pressure measurement: memories for 30 values for a reliable evaluation of blood pressure and detection of arrhythmia. The operation is easy via a single button. Precise blood pressure measurement on the upper arm clinically validated to European Society of Hypertension Mean value function for evaluating blood pressure according to WHO Cardiac arrhythmia display to indicate atrial