Format guide
Apple Health Heart Rate
Apple Health heart rate records
Heart rate readings from your Apple Watch (and iPhone, where applicable) live inside the Apple Health export. Each reading has a precise timestamp, a value in BPM, and the source device. Athletes use these for HRV analysis, doctors review them for arrhythmia screening, and quantified-self folks correlate them with sleep and stress data.
How to open a Apple Health Heart Rate file
iOS Health app shows them in the Heart Rate section. For analysis, extract from export.zip and load into a spreadsheet or analytics notebook.
Primary use
Heart rate trend analysis from Apple Watch data.
Convert Apple Health Heart Rate to other formats
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