How to interpret heart rate charts? What does length of bar indicate?

I'm trying to understand the heart rate charts that record history for a time period. Recorded by watch, but data is on iPhone. What does the length of the bar indicate? Any other tips would also be appreciated.

Posted on Mar 4, 2019 6:56 AM

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Posted on Mar 5, 2019 10:56 AM

I'm trying to understand the heart rate charts that record history for a time period. Recorded by watch, but data is on iPhone. What does the length of the bar indicate? Any other tips would also be appreciated.

Are you asking about something in the Health app? If you're looking at what I think you're looking at, the grey bars represent the range of your heart rate during that time period. There is one bar per hour. The top of the bar shows the maximum during that hour, the bottom the minimum in that hour.

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Mar 5, 2019 10:56 AM in response to Mentex67

I'm trying to understand the heart rate charts that record history for a time period. Recorded by watch, but data is on iPhone. What does the length of the bar indicate? Any other tips would also be appreciated.

Are you asking about something in the Health app? If you're looking at what I think you're looking at, the grey bars represent the range of your heart rate during that time period. There is one bar per hour. The top of the bar shows the maximum during that hour, the bottom the minimum in that hour.

Mar 5, 2019 2:05 PM in response to IdrisSeabright

Thank you. Yes, I am looking at a daily chart in the Health app under Heart Data. The heart rate chart is red but I don't think that matters. My bars are not solid for an hour. They have 2-5 breaks in the bars. I'm trying to understand if there is some significance to the length of the bar before a break. I guess the length of the bar shows a range? Maybe the breaks are time breaks between readings? I had an unusual episode, decided to see a cardio dr, and trying to better understand it before my appt.

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How to interpret heart rate charts? What does length of bar indicate?

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