Disclaimer: Due to regulation, different ScanWatch health features may not be available in your region. Learn more.
How does ScanWatch provide an electrocardiogram?
ScanWatch includes three electrodes to ensure measurement accuracy. Two electrodes are discreetly integrated inside the main body of the watch, and the third electrode is in the stainless steel upper ring (the bezel) of the watch. Users simply need to touch both sides of the bezel to start recording ECG anytime and anywhere.
Is it a medically-approved measurement?
We led several clinical studies to compare ScanWatch measurements with the gold standard and assess its medical accuracy. ScanWatch has received CE medical certification in Europe and is expected to receive FDA approval in the United States pending the results of these clinical studies.
What is the benefit of having an ECG on the wrist?
AFib is believed to be responsible for about 30% of strokes, and 90% of these events could be avoided if AFib is detected at an early stage. AFib is often underdiagnosed because explicit atrial fibrillation episodes don’t necessarily occur during doctor’s visits. When a user feels symptoms such as palpitations, he can place his hand on his watch, and in 30 seconds, ScanWatch will record an electrocardiogram by detecting the electrical signals of the heart.
How can I see the results?
When users experience symptoms, or if they are alerted to an abnormal heart rate, they can easily take an ECG, in just 30 seconds. During the measurement, users can see the live electrocardiogram displayed on the watch screen or in the accompanying Health Mate app. Once the reading is complete, the results can be viewed both directly on the watch screen and in the app. A history of all recordings, their associated classifications, and any noted comments or symptoms are stored in the app. All data collected can easily be shared with a doctor or healthcare professional.
How can I share my results or act on them?
Data collected by ScanWatch and visualized in Health Mate can easily be shared with a doctor or healthcare professional, which can help assist with an early diagnosis. Early diagnosis could help to prevent more serious complications.
Can ScanWatch record my QT interval?
ScanWatch is soon-to-be FDA cleared and regulated to detect and display only the following: beats per minute, normal sinus rhythms and atrial fibrillation. When you record an electrocardiogram, QRS, PR, QT and QTc durations appear on the ECG pdf report that you can share.
Can ScanWatch detect arrhythmias other than AFib?
ScanWatch, which is soon to be cleared by the FDA, has algorithms that can provide the following ECG results: normal, atrial fibrillation, low heart rate or high heart rate. As a medical device, ScanWatch will not be cleared to detect or communicate any other results, rhythms, or arrhythmias. However, the watch records a single-lead ECG. Therefore, any arrhythmia that appears on this type of ECG is likely to appear on the ECG recorded by your watch. You may present this recording to a specialist for diagnosis.