The Apple Watch comes equipped with an ECG (electrocardiogram) feature that offers deeper insights into heart health compared to standard heart rate monitors. This functionality is often overlooked among the many capabilities of the Apple Watch.
How the ECG Function Works
The ECG app on the Apple Watch measures the electrical signals from the heart, allowing it to track each phase of the heartbeat as it moves through the heart. This results in a much more detailed overview of heart conditions than standard BPM readings provide.
Availability and Requirements
This feature is available on most modern Apple Watch models, specifically starting from Series 4, excluding the SE model, and it is also supported by all Apple Watch Ultra models. To use it, ensure that the device is updated to the latest versions of watchOS and iOS.
While the ECG feature is permitted in many countries, there are some regions, particularly in Eastern Europe, Africa, Central and South America, and the Middle East, where it is not allowed. Users should check Apple's official list to confirm if the feature is accessible in their location.
How to Perform an ECG Test
To begin using the ECG feature, open the Health app on your iPhone. Use the search function to find the ECG section easily. Select 'Set Up ECG App' and follow the on-screen instructions to download the app.
When ready to conduct an ECG test, ensure the Apple Watch is snug on your wrist. Open the ECG app on the watch, relax your arm in a comfortable position, and place your finger on the Digital Crown without pressing it. Wait for about 30 seconds to receive the results.
Interpreting the Results
The results of an ECG test can vary based on the version of the ECG app being used, as different regions may have different regulations. Users can check the app version from the Apple Health app or directly from the Apple Watch settings.
After conducting an ECG, users may receive one of several results, which can provide insights into heart health:
- Sinus Rhythm: Indicates a normal heart rhythm with rates between 50 and 100 beats per minute.
- Atrial Fibrillation: Suggests an irregular heartbeat; if this result is new, consult a healthcare professional.
- Low or High Heart Rate: Shows that the heart rate is either too low (below 50 BPM) or too high (above 120 BPM), impacting the ECG’s ability to assess AFib.
- Inconclusive: Results that cannot be classified due to various reasons, such as having a pacemaker.
- Poor Recording: Specifically for version 2, indicating physical factors affecting the test, such as movement or a loose watch.
The ECG feature on the Apple Watch is a significant update for health monitoring. However, it is essential to use this tool wisely—as a supplementary measure rather than a substitute for professional medical advice.
For those concerned about heart health, the ECG feature can serve as a convenient initial monitoring tool. Yet, any results should be reviewed and confirmed by a medical professional for appropriate management.
Source: https://telset.id/how-to/fitur-ecg-apple-watch-cara-pakai-dan-arti-hasil-pemeriksaan



