[laarc]

It seemed promising to do some experiments with sewing a BP sleeve into a shirt, then setting up an Arduino to trigger it to inflate/deflate. It should be possible to record the result digitally. It'd be slightly uncomfortable, but even if it's only once per hour, it's still better than zero per hour. The noise would be annoying, but I have some ideas for how to make it quiet. But would anyone actually want such a thing?

Thanks for batting around the idea with me, and for the valuable references. I didn't know there was any other way to measure BP than the old-fashioned way.

[robbiep]

You're describing creating an ambulatory blood pressure cuff. I've had one attached to me and you get used to it fairly quickly, although it failed to measure blood pressure when I was active (I was cycling for a few of the readings, which you think would keep your arm fairly still and not cause a problem) Cool to make it yourself though! Have a look at these further links. The australian prescriber article you may find particuarly useful

http://www.racgp.org.au/download/documents/AFP/2011/November...

http://www.australianprescriber.com/magazine/20/1/18/20

https://en.wikipedia.org/wiki/Ambulatory_blood_pressure