The Apple Watch includes a less-known ECG app that provides a more detailed analysis of heart health than its standard heart rate monitor. This feature, available on Series 4 and later models (excluding SE) and all Ultra models, measures the electrical signals of the heart to detect rhythm and rate. While it can identify sinus rhythm and atrial fibrillation, it is not a substitute for professional medical attention and has regional availability restrictions. AI
IMPACT Enhances personal health monitoring capabilities through integrated device features.
RANK_REASON Article describes a feature of an existing product, not a new release or significant industry event.
- Apple Inc.
- Apple Watch
- Apple Watches Series 4
- Digital Crown
- health app
- Heart Rate app
- iOS
- SE models
- Ultra models
- watchOS
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