Background check mode that monitors Atrial Fibrillation and Heart Rate for 24/7 without user's intervention.

1) CART-Ring regularly collects your PPG signals when wearing it.
2) Your monitoring data can be checked in real-time through CART-App.
3) CART-Ring containing memory devices can save up to 1,500 data measured per 10 seconds.

Event recording for 30 seconds by using ECG and PPG simultaneously when you feel any symptoms related to heart diseases.

1) CART-Ring collects both ECG and PPG signals through the Self-check mode of CART-App.
2) Turn the palms with CART-Ring upside down and attach attach fingers of the other hand to metallic part of the CART-Ring.
Then, ECG and PPG signals measured for 30 seconds.
4) The measurement result is shown in the CART-App.

On "REPORT" tap of the CART-App, the Background check result can be checked (daily, weekly, monthly).

1) Atrial Fibrillation burden (%)
2) Mean Heart Rate

On "HISTORY" tap of the CART-App. Self-check result can be checked.

1) Atrial Fibrillation Episode
2) PPG Graph
3) ECG Graph
4) Heart Rate