Category: Post Stroke Prevention
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Using the CPAP Machine for 20 Days
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Explanation of AHI Following several blood and heart monitoring tests, doctors confirmed that my stroke was caused by severe obstructive sleep apnea (AHI = 48.9). According to my sleep study, an apnea-hypopnea index (AHI) of 30 or more is considered severe, while anything below 5 is classified as normal.