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On days I drink coffee, why does my heart rate elevate to 100+ for, at times, hours during my sleep? During the day, there are no notable elevations. - Quora
On days I drink coffee, why does my heart rate elevate to 100+ for, at times, hours during my sleep? During the day, there are no notable elevations. - Quora
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Coffee Acutely Increases Sympathetic Nerve Activity and Blood Pressure Independently of Caffeine Content | Circulation
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