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Apple Watch Series 4: Here's what a medical expert says about the ECG feature- Technology News, Firstpost
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Amazon.com: Apple Watch Series 8 [GPS 45mm] Smart Watch w/ (Product) RED Aluminum Case with (Product) RED Sport Band - S/M. Fitness Tracker, Blood Oxygen & ECG Apps, Always-On Retina Display, Water
Apple won 77 patents today covering the Apple Watch Digital Crown used for ECG, Adjustable Optical Layers for future Eyewear & more - Patently Apple
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Amazon.com: Apple Watch Series 8 [GPS + Cellular 41mm] Smart Watch w/Starlight Aluminum Case with Starlight Sport Band - M/L. Fitness Tracker, Blood Oxygen & ECG Apps, Always-On Retina Display, Water Resistant :
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Even though I can't take an ECG because geography (which I still don't understand why). I love this watch : r/AppleWatch
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Apple Watch ECG App Hack: Enable Outside US In Unsupported Country On Series 5 & 4 Without Jailbreak | Redmond Pie
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