CART can be used by a person who is diagnosed with or suspected of Atrial Fibrillation(AF) thanks to deep-learning algorithm technology which can detect AF episode and AF burden(%) using PPG and ECG signals. Also, the diagnostic accuracy of detecting AF has been clinically proven(99.6%).

Ring type of wearable device makes you feel more comfortable without any interference. As well as, finger is the most ideal measurements position where it provides good PPG signal quality than other types such as smart watch.

CART, both device and software are certified as a medical device by MFDS and CE/MDD IIA (US FDA is under review). Meet a doctor with your vital signal data on especially heart condition measured in your daily life.

CART can collect vital signals using PPG (Photoplethysmography) for 24/7, which is Background mode. If you feel any symptoms such as tiredness, chest pain or palpitations etc., you can check your heart condition using Self-check mode with ECG (Electrocardiogram) as a Gold standard together with PPG signals. CART will always monitor and take care of your heart.

Let's find out What is HRV and Why we have to know.
It could be helpful to check your health.

What should I know before buying New smart wearable ring?
We will guide you to get the best suitable smart ring for you.

If you feel fatigue with palpitations of the heart,
suspect the Atrial Fibrillation(AF).