BlueLeza Heart Rate Sensor Review

BlueLeza Heart Rate Sensor Review

In the news

BlueLeza Heart Rate Sensor Review

Earlier in the year we were kindly sent a BlueLeza Heart Rate sensor & chest strap to test / review. We published our initial reaction to this great fitness accessory back in April. We loved it then and we still love it now. So it’s about time we gave you some more information on the BlueLeza Heart Rate belt.

If you want to skip the review and jump straight to a summary then here it is > if you’re after a reliable, comfortable and accurate heart rate sensor to connect to any ANT+ or Bluetooth 4.0 device then look no further than this innovative product.

Can Wearable Devices Accurately Measure Heart Rate Variability? A Systematic Review

In the news

Background: A growing number of wearable devices claim to provide accurate, cheap and easily applicable heart rate variability (HRV) indices. This is mainly accomplished by using wearable photoplethysmography (PPG) and/or electrocardiography (ECG), through simple and non-invasive techniques, as a substitute of the gold standard RR interval estimation through electrocardiogram. Although the agreement between pulse rate variability (PRV) and HRV has been evaluated in the literature, the reported results are still inconclusive especially when using wearable devices.

Click here to view original web page at www.researchgate.net