Identification of Arrhythmias With One-time ECG

"The study compares the ability of lightweight measurement methods to detect different heart rhythms compared to the Holter registration.~1. Faros 360 ECG sensor with wet electrodes. Faros 360 Holter is CE and FDA 510 cleared class 2a medical device, which is attached to the patient's chest with five single-use wet electrodes.~2. Suunto Movesense one-time ECG device (Suunto Oy, http://www.suunto.com Vantaa Finland). Movesense is CE cleared consumer device, which is used with two dry electrodes to the ECG measurement.~3. Empatica E4 activity bracelet (Empatica Ltd http://www.empatica.com Milan, Italy), which is CE cleared consumer device. Empatica E4 is a photopletysmogram which measures optically the amount of blood circulating in the blood vessel.~4. Samsung Gear S3 wearable (Samsung Electronics, Co., Soul, South Korea) which is CE cleared consumer device. Gear S3 is a photopletysmogram, which measures optically the amount of blood circulating in the blood vessel."