I bought this due to extreme fatigue, palpitations and an apparently irregular heartbeat. I tried it right after delivery. It showed that I had atrial fibrillation with a heart rate of 91. I went to the hospital and they gave me nine days of testing. I trust this device and have a sincere feeling that it could have saved my life. Thank you for developing this life saving device. PS I feel better on the new meds and hope to go home with my cardia tomorrow.
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