It seems to me that "médian" is being used in a maths sense in the results of some kind of fitness test/medical.

BUT please note that Medical is not one of my specialist subject areas.

"Median Definition & Meaning

Merriam-Webster
https://www.merriam-webster.com › dictionary › medi...
adjective ; 1 · being in the middle or in an intermediate position : medial ;"

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Note added at 2 hrs (2023-05-12 08:07:36 GMT)
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"To find the median: Arrange the data points from smallest to largest. If the number of data points is odd, the median is the middle data point in the list. If the number of data points is even, the median is the average of the two middle data points in the list."

Statistical Methods for Cardiovascular Researchers - PMC
National Institutes of Health (.gov)
https://www.ncbi.nlm.nih.gov › pmc
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de L Moyé · 2016 · Cité 55 fois — The investigators should anticipate the median value for the population under the null hypothesis. This test requires all of the data, not just the sample size, ...


High‐Sensitivity Cardiac Troponin After Cardiac Stress Test
AHA Journals
https://www.ahajournals.org › doi
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15 mars 2019 — Relative change values appear to be smaller for hs‐cTnT (median range 5–18%) compared with hs‐cTnI (median range, 32–72%). There was no ...

http://www.sme.in/nasan/product1.html

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Note added at 4 heures (2023-05-12 11:01:26 GMT)
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Acquisition Screens
• 12 lead raw ECG of 4 seconds each, all 12 medians with enlargement x2, x3 and x4 times, with superimposition or side by side viewing of current median on basal or peak exercise median ; or
• Three lead mode - 12 medians with user selectable 3 long leads of 8 seconds each and one enlarged median, comparable with basal or peak exercise median.

Distinct Features
• During acquisition when in auto mode, the enlarged median having maximum ST depression is automatically selected and displayed.
• During acquisition, medians can be refreshed at an interval from 1 to 8 seconds.
• Data can be reviewed beat to beat with full disclosure for all 12 leads of the entire test.
• There is virtually no constraint on the number of cases which can be stored for review.