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Had a very fast heart rate (up to 120 bpm) during my sleep last night. Should I be concerned? : r/AppleWatch
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Apple Watch SE (2nd Gen) [GPS 44 mm] Smart Watch w/Silver Aluminium Case & White Sport Band. Fitness & Sleep Tracker, Crash Detection, Heart Rate Monitor, Retina Display, Water Resistant : Amazon.in:
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Amazon.com: Apple Watch SE (2nd Gen) [GPS 40mm] Smart Watch w/Midnight Aluminum Case & Midnight Sport Band - M/L. Fitness & Sleep Tracker, Crash Detection, Heart Rate Monitor, Retina Display, Water Resistant :
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