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A fitness watch that measures blood pressure
- eb0la 7y agoThis is a huge improvement against regular blood presure monitors (which are heavy, and nonportable). If I remember well Lenovo smartwatches had a similar feature but they needed calibration for this to work. Omron has the advantage they've been building blood pressure monitors for years and they know how to make medical grade devices (looks there's no need to calibrate anything).
- zenlot 7y agoMost of the Samsung phones can measure blood pressure for the past few years and works in pretty much same accuracy as the heavy and non-portable ones.
- httpz 7y agoI've been using Samsung phones for years. It can measure heartrate and blood oxygen saturation but I'm pretty sure it doesn't measure blood pressure.
- serf 7y agothe note/galaxy 9/10s can read bloodpressure.[0] "Phones that can use their sensor: Galaxy S9 and S9+ Galaxy S10 and S10+ Galaxy Note9 Phones that need a Galaxy Watch Active or Galaxy Watch Active2: Note10, Note10+, and Note10+ 5G " [0]: https://www.samsung.com/us/support/answer/ANS00082868/ https://www.samsung.com/us/support/answer/ANS00082868/
- deleted 7y ago[deleted]
- johnchristopher 7y ago> This is a huge improvement against regular blood presure monitors (which are heavy, and nonportable). Is the product reliable ? I am in the market for something like that but $500 for something that could just be an expensive gadget is hard to justify :/.
- akuji1993 7y agoThe reviews on the page suggest it's not quite up to a certain quality yet. It's an early adopter thing and probably will need some more iterations before it's viable for broader use.
- loeg 7y agohttps://www.amazon.com/dp/B003XM8XMO/ https://www.amazon.com/dp/B003XM8XMO/ $25, reliable, 1.5 lbs shipped. I have this one (or a similar model by the same brand).
- consp 7y agoI have something similar in price but for my wrist and it is ballpark accurate (so up to about 5 off depending on many factors). But only when used as described on the correct wrist. Tested with my doctor and he showed the other wrist is highly inaccurate. Good enough for home testing but that is about it.
- loeg 7y agoThe device I linked is an upper arm cuff, not a wrist device (measuring at the wrist is less accurate either way).
- elric 7y agoThere are hundreds of portable blood pressure monitors. Many of which are wrist based devices not much bigger than this Omron device. And others which are basically just the size of an upper arm cuff, which is much more accurate than a wrist based device. I wouldn't say this is a huge win at all. For some reason it can't even store more than 100 measurements, which makes no sense for a fitness watch.
- reportgunner 7y agoCan you show an example of a blood pressure monitor that you are talking about ? I am not a doctor, but I've seen my grandma use a very portable one for a decade now. Edit: updated IANAD to I am not a doctor
- bamboozled 7y agoIANAD? Can we just use English ?
- deleted 7y ago[deleted]
- C1sc0cat 7y agoSomething like an Omron M6 is the sort of thing https://www.amazon.co.uk/Omron-M6-Comfort-Pressure-Monitors/dp/B00IIOI9QC/ref=asc_df_B00IIOI9QC/?tag=bingshoppinga-21&linkCode=df0&hvadid=&hvpos=&hvnetw=o&hvrand=&hvpone=&hvptwo=&hvqmt=e&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=&hvtargid=pla-4583451664107913&psc=1 https://www.amazon.co.uk/Omron-M6-Comfort-Pressure-Monitors/...
- reportgunner 7y agoThis one is 10% of the weight and has been available for almost 2 years https://www.amazon.co.uk/Salter-Automatic-Irregular-Heartbeat-Hypertension/dp/B07DHKL2NZ https://www.amazon.co.uk/Salter-Automatic-Irregular-Heartbea...
- loeg 7y agoBoth seem light and portable to me.
- jbdigriz 7y agoI have this. It's ok but you get wildly variable readings if you don't keep your forearm perfectly rested and flat on a surface. Even then it's going to vary a lot. Wrist based blood pressure readings are never going to be that precise unfortunately
- C1sc0cat 7y agoThey are in the UK the brand that is recommended by GP's and Omron is used in the NHS for clinics
- loeg 7y agoUh, regular blood pressure monitors are not heavy and are quite portable. They're just not wrist form-factor. I'm not sure what's compelling about having one strapped to your wrist.
- coldtea 7y ago>Uh, regular blood pressure monitors are not heavy and are quite portable. They're just not wrist form-factor. That's the whole point. The parent's point wasn't that you need a U-HAUL to carry them, but that they're a bulky added device you have to carry and operate specially. >I'm not sure what's compelling about having one strapped to your wrist. Isn't it obvious? That you always have it with you, it can take automatic measurements periodically without a fuss, it's on a device that also does 5-10 other things (time, notifications, heart rate, step-meter, etc), and you can just forget about it.
- subpixel 7y agoIf it works {{your first sentence}}.
- reaperducer 7y agowhich are heavy, and nonportable I have one that runs on AA batteries, is half the size of a snack size bag of chips, and feels like it weighs under two pounds. It's not even new tech; I've had it for at least six years.
- C1sc0cat 7y agoYes but its still a pain to pack it up and carry it around
- dreamcompiler 7y agoYou can buy an Omron wrist BP monitor in a drug store today. It's cheap, lightweight, and portable. Accuracy however, is not very good in my experience when compared with an arm cuff and a stethoscope used by an experienced practitioner.
- shaunw321 7y agoWelp, I just bought one. Haven't worn a watch in maybe 10 years, but I've been thinking about fitness and sleep tracking.
- netsharc 7y agoI don't wear a watch most of the times, I feel like wearing one to bed would be uncomfortable. Maybe I should hack together a sleeping monitor that tracks movements during sleep using a Kinect camera...
- mosselman 7y agoI have been in the market for watches, regular analog automatics, and many of the images of people wearing them are so frustrating. Why? Because they are wearing them upside down! Just look at the first image of the watch next to the header "THE PREMIER WEARABLE BLOOD PRESSURE MONITOR AND MUCH MORE." Why is it like that? You wouldn't wear the watch that way. Why is this a problem you ask? Because now I can't imagine what it looks like anymore. Just picture the watch as you'd wear it! I expect I am not in a majority with this opinion, but that doesn't really change how I see it ;).
- Ma8ee 7y agoYou don't think that this specific watch always show the face turned "right", in the same way as your phone does when you turn it?
- mosselman 7y agoThat would make glancing at it when it isn’t ‘facing up’ kind of annoying. So I doubt it. Then again, the alternative is that they pictured it wrong. Either way sucks.
- samatman 7y agoI'm left handed, and wear watches on my right wrist. So, you might not wear a watch that way. But I do.
- mosselman 7y agoThat is what upside down means. Do you wear your watch with the 12 facing down when you hold it up to look at the time? I don’t think so.
- samatman 7y agoHah, no, of course I don't. With an apple watch, I do wear the hardware in the configuration shown. But I have it set so that the screen is 'upside down'. For a conventional watch, the crown is on the 'wrong' side; one gets used to it. I didn't notice that the screen was 'upside down' relative to the user, until you pointed it out twice. So I can only conclude that the photographers who take these sorts of photos know what they're doing, and you're an outlier.
- smaili 7y agoNext day: Apple acquires Omron to improve their Watch product line.
- tolien 7y agoThat was my first thought too — Apple has the money and seem to have pivoted the Apple Watch into a health and fitness device. Acquiring the company or licensing the technology seems like an obvious win.
- mtw 7y agoMeasuring the body temperature would be a better target for Apple Watch in my opinion. Body temperature tells a lot, for anyone, from kids to seniors, athletes to disabled. I'd buy one in a heartbeat, as opposed to one with blood pressure monitoring
- spanxx 7y agoDoesn't Apple was trying to measure glucose with their watch?
- nradov 7y agoYou're never going to get an accurate body core temperature based on a wrist measurement. It's just not physically possible. An external sensor elsewhere on the body would be needed.
- samatman 7y agoY'know, the ear canal would work pretty well...
- criddell 7y agoOmron could certainly use Apple's help in the design department. Look at that bezel!
- brutt 7y agoMy friend did watch, which is able to monitor BP (using different method than Omron). He won few challenges with it. How to contact Apple? :-)
- teekert 7y agoAnd here I am just wanting a fitness-stuff-less watch with long battery, always on screen (monochrome is fine) for under 150 euro's. For simple things like notifications. RIP Pebble.
- 1996 7y agoLet me introduce you to the xioami band, which last me over 1 week on a single charge for less than $30 No, the screen is not always on, which does not matter when I'm not looking at it
- teekert 7y agoSo, you know, the screen is not always on :) I also want to be able to take it off and put it on my night stand or next to my keyboard and see stuff come in. Also, when I'm biking I may not make the classic wrist swing (to wake it up) when checking the watch.
- 1996 7y agoIt only shows the charging display when plugged, so it's not exactly a match for your use case. What I like is the battery life, and the price point. I usually charge it during the weekend, and wake it up by touching the face. Also I did scratch the screen when doing rough work, and didn't even bother: if it troubles me, I'll buy another. The price is literally less than the price of a screen protector for a normal smartwatch
- JCharante 7y agoI started using the mi band 3 last summer and recently upgraded to the mi band 4. Usually battery life is three weeks (!) give or take a few days, I use it to control music volume when in the shower (it's waterproof, I take it swimming) and have it track my sleeping habits. It's incredibly inexpensive and the Mi Fit app also works well for tracking runs or cycles. My only wish is that it would have better support for different Unicode characters. It displays English and Chinese just fine, but it doesn't work well with Korean or Japanese characters (which you may encounter in notification texts or when controlling music).
- monkeydust 7y agoLooking at reviews seems questionable accuracy but a step forward from existing offerings in that form factor.
- adrian_b 7y agoThis does not need to be very accurate to be useful, because you can measure sporadically the blood pressure with a traditional instrument to also have accurate values. If this device would have appeared on the market a few months earlier, my mother could have been still alive. During 2 years she had been in permanent danger of death, because she had to be treated against 2 dangers, but the treatments were incompatible. She could no longer control well the concentrations of sodium & potassium in her body, so for that she had to take sodium & potassium supplements and not take drugs against blood pressure, which would eliminate the sodium & potassium. On the other hand, she had fragile blood vessels and was in permanent danger of having a hemorrhagic stroke, for which she needed to take blood pressure drugs. During 2 years I have succeeded to balance the incompatible requirements, but one day came when that failed. The reason why the balance was very difficult to achieve was the lack of non-invasive methods for measuring both the electrolyte concentrations in blood and the blood pressure. Because the measurements were extremely unpleasant, I had to measure the Na & K concentrations just once per month and the blood pressure at most once per day. So most of the time I had to just guess the dose of drugs to be given. If this new Omron device would have been available earlier, I would have certainly bought it. If it would have been used all the time, then it is likely that I would have been warned early enough of the unexpected peak of high blood pressure that caused the stroke, so I might have prevented the end.
- adrian_b 7y agoCORRECTION: I have written the above before reading the manual, so I was wrong. This cannot be used for continuous measurement as I hoped, it is just a more convenient variant of the older Omron wrist drvices, which I was already using. There are actually prototypes for non-invasive continuous blood pressure measurement devices, based on the same methods as the pulse monitors. There are now even experimental kits, e.g. from Maxim. However, those devices require individual calibration, because they measure how much the arteries are dilated at the peak of blood pressure but that must be correlated with the blood pressure measurements taken with a traditional instrument. Such devices have just started to appear and at the first glance I have believed that this is one of them. This watch can be useful too, but it is not applicable for continuous monitoring.
- Gatsky 7y agoInteresting. Does anyone know how the pressure measurement works?
- elric 7y agoIt inflates the wristband and uses oscillometric measurements to estimate the BP. Source: the user manual (linked on the site near the bottom of the page). It's the same way most home blood pressure monitors work. It's not as accurate as good old mercury+stethoscope, but it's pretty decent. Generally speaking, measuring on the wrist further reduces accuracy. The absolute values might not be the most accurate, but I suspect the trend over months/years will be accurate enough.
- Gatsky 7y agoThank you.
- scotty79 7y agoI've seen recently cheapish fitness watches that claim to measure pressure. They need to be callibrated with actual pressure measurement and they measure changes for that point. It think by recording skin color as vessels dillate due to pressure increase. I'm guessing it's very inaccurate and floating. This one seems to do things the usual way (inflated wristband).
- majkinetor 7y agoFYI it doesn't measure BP all the time, just when you tell it too.
- kjaftaedi 7y agoI think it would be rather annoying and inconvenient if it just inflated at random times.
- dariosalvi78 7y agoactually it would be extremely useful for ABPM: http://www.bloodpressureuk.org/BloodPressureandyou/Medicaltests/24-hourtest http://www.bloodpressureuk.org/BloodPressureandyou/Medicalte...
- reportgunner 7y agoWhat is the use case for this watch ? Is it for when you have heart problems but still need to run a supermarathon ?
- point78 7y agoI'd say very useful for a 50+ demo that wants to check easily
- C1sc0cat 7y agoIf you have a number of medical conditions you take your BP multiple times a day
- reportgunner 7y ago.. so will this watch let you not do that ? or will it take your BP automatically ? I honestly still don't get it, no negativity intended.
- C1sc0cat 7y agoIts much easier than carrying a blood pressure monitor around which you have to get out of it's cary case etc. You can just hit the button and take the obs (the bp reading)
- scotty79 7y agoI think that to get accurate measurement you still need to sit down, rest a bit and put your wrist on some support relaxed on the heart level.
- dghughes 7y agoI'd say like anything health related you want to see changes over time. If something suddenly changes for the worse you know something new is going on. That's why I like have access to consistent health care in my country. Something like an overall rise in blood pressure isn't necessarily something a person will notice. High blood pressure is described as the "silent killer".
- C1sc0cat 7y agoWant one !
- Oras 7y agoThis looks really cool and happy to see a clinically validated watch but am I the only one who does not see any mentions for battery life for this watch? Even in their FAQ section they just have a question about low battery indicator but nothing on how long does it last.
- pyvek 7y agoThey do have this under tech specs: Power source: 1 Lithium ion polymer rechargeable battery, AC adapter Battery lifespan: Will last for approximately 500 cycles, 8 times/day measurements in normal temperatures of 77 °F (25 °C) when new battery fully charged Battery life: A typical user can expect to charge HeartGuide approximately 2-3 times per week, depending upon the frequency of use of HeartGuide’s features
- ken 7y agoI looked up what "clinical validation" meant for blood pressure monitors -- apparently it's a real term with a (somewhat) specific meaning! Omron lists all their devices, and what they passed [1]. Interestingly, out of dozens of devices, this is the only one they make which isn't validated by ESH-IP. I wonder why. [1]: https://omronhealthcare.com/service-and-support/clinical-validation/ https://omronhealthcare.com/service-and-support/clinical-val...
- Hamuko 7y agoWhat's the benefit of an on-demand blood pressure tester constantly being strapped to my wrist?
- 4gotunameagain 7y agoSatisfy your fixation with data?
- loeg 7y agoSure, but why strap it to my wrist? It's a lot less functional than my existing sports/gps watch, and I've already got a BP monitor.
- discordance 7y agoI have vasovagal syncope (after doing intense exercise, my blood vessels don't constrain fast enough, leading to acute low blood pressure events). It's very hard to measure and get data in those events for my cardiologist and this would help a lot. I can also imagine that if this can be triggered by low blood pressure events it could warn the user to get low to the ground (so they don't fall and hit their head).
- dariosalvi78 7y agoABPM is an example: http://www.bloodpressureuk.org/BloodPressureandyou/Medicaltests/24-hourtest http://www.bloodpressureuk.org/BloodPressureandyou/Medicalte...
- m45t3r 7y agoI have high blood pressure, and this is a step at the right direction. Current home devices to measure blood pressure are not really convenient, so I tend to only measure my blood pressure at home. However, this is not what I want. I want a device that measure my blood pressure continuously (not necessarily all the time, let's say each 15 minutes). Why? Because I want to know how my behavior impacts my blood pressure. For example, does eating salty foods really increases my blood pressure, and for how much time. Anyway, I still want this device since it seems so much better than what is currently available.
- emmanuel_1234 7y agoThat last thing about the effect of salt is something that has been bugging me for a bit. My understanding (at this stage, due to my lack of knowledge, it's more of an opinion, really) of this is that salt consumption slightly and temporarily raise blood pressure, but in no common measure to what an actual high tension is. But I have no real way to experiment with it.
- deleted 7y ago[deleted]
- heymijo 7y ago> The relationship between salt and blood pressure (and the role of sugar) [5:45] https://peterattiamd.com/rickjohnson/ https://peterattiamd.com/rickjohnson/ #87 – Rick Johnson, M.D.: Fructose—The common link in high blood pressure, insulin resistance, T2D, & obesity? Just listened to this podcast the other day from a preeminent researcher who studies this. Had some new to me information. Have a listen!
- oz 7y agoWas just about to post this. I listened to this yesterday, and it squares with what GP said about alcohol raising his BP.
- refurb 7y agoSome people have sodium-sensitive hypertension. They eat excessive levels of salt and there is a measurable increase in blood pressure. For most people, the body's normal processes handle the extra salt quite well, it's simply excreted. Blood pressure impact is minimal. Where it can have a big impact is in people whose normal sodium handling processes are dysfunctional. A good example is congestive heart failure - poor cardiac output leads the body to increase blood pressure (by retaining more fluid) to compensate. Sodium intake can have a big impact in these folks.
- waynenilsen 7y ago500 USD took a bit to find it
- amdavidson 7y agoIn their tech specs: > Battery lifespan: Will last for approximately 500 cycles, 8 times/day measurements in normal temperatures of 77 °F (25 °C) when new battery fully charged > Battery life: A typical user can expect to charge HeartGuide approximately 2-3 times per week, depending upon the frequency of use of HeartGuide’s features 500 cycles at 8 cycles per day. Does that not mean that they expect the battery will fail after 62 days?
- bsurmanski 7y agoNo, by cycles they mean charge cycles. 2-3 times a week is 166-250 weeks. About 3-5 years of active use.
- jklehm 7y agoI read that as 500 / 2.5 per week -> 200 weeks -> 4ish year lifespan.
- mrfusion 7y agoI wonder how accurate this is. I can’t get an accurate reading from most arm monitors because I have large arms.
- incone123 7y agoDoes your doctor switch over to a bigger cuff? They should. There are small cuffs for kids too.
- mrfusion 7y agoIt was a home one and then a cvs one. I had quite a scare until I figured out the issue.
- ken 7y agoI have average size arms. No human taking my BP has ever switched to a non-standard cuff size for me. And yet, when I tried a consumer-grade automatic arm band blood pressure test, we couldn't get it to read within 100 mmHg of what any other machine or person had ever gotten. It was consistently claiming something crazy like 250/150 for me, though for most other people's arms it seemed to be somewhat more reasonable. We tried rolling up my sleeve, un-crossing my legs, the whole nine yards. We even pulled out a stethoscope and had some of us (non-medical-professionals) listen to my arm, and nobody had any trouble hearing the change. No doctor, nurse, or phlebotomist has ever had any trouble taking my BP, either. I am apprehensive of expensive, complex machines that attempt to replace what a human can do by hand in about the same amount of time with only a tiny amount of training.
- scottlocklin 7y agoWrist monitors are almost universally terrible.
- mrfusion 7y agoOffshore but quoting coffee really lowered my blood pressure but I keep reading that caffiene isn’t a factor for high blood pressure. What gives.
- jklehm 7y agoCaffeine triggers a stress response, stress is a cause of high blood pressure.
- Vlad_Zamfor 7y agoYeah right, Urbit is a fitness watch that measure blood pressure. Wake up, white man.
- huhtenberg 7y agoEven though it's from Omron, and they've been making BP monitors for a very long time, I'm having very hard time believing that this device is in fact "clinically accurate." There are two main types of BP monitors - arm monitors and wrist monitors. Arm monitors (with a cuff that goes over the upper arm) are the de facto standard for accuracy. Wrist monitors go in the wrist and they MAY be accurate if used as precisely as specified, in stationary conditions, with the wrist raised to the heart level. But even then, their accuracy is around 10% percent, which is not sufficient, for example, to reliably detect elevated diastolic (lower) pressure. * There are also finger monitors, but these are a specialist hospital equipment and their accuracy is poor as well. Now, to put this watch in perspective - this is a wrist BP monitor that measures at will and claims clinical accuracy, which is hard to get from a regular wrist monitor under ideal conditions. I don't see how this is possible, save for Omron making a major breakthrough in BP measurement tech... which would've been a massive deal and warranted headlines of its own. But there are none, so this must be a repackaged existing tech -> hence the doubts.
- ken 7y agoI assume "clinically accurate" is a completely meaningless term, like "clinically tested" or "clinically proven" on half the items at the drug store.
- deleted 7y ago[deleted]
- hombre_fatal 7y agoThen it's in line with the accuracy of current fitness watches on the market that can't see my 200m sprints, think I'm taking steps when I'm eating with a fork, and undersample + oversmooth my pulse. Gathering sketchy blood pressure data all day in the hopes of smoothing it into intelligence just sounds like the state of the art for wearable fitness gadgets.
- mk89 7y agoYeah, except... Who wants to be the guinea pig here? There is a difference between "oh, I did 7000 steps instead of 6000" and "oh my blood pressure is 200/90 instead of 120/70". We are getting so used to poor software just for the sake of "innovation" (release fast) that I am wondering what's the difference between buying a fake watch and a real approved one - like this one from omron.
- stevespang 7y agoWhy not a watch that measures women's body temperatures to determine menstration each month ?
- renw0rp 7y agoAnything what measures heart rate and spo2?
- scrollaway 7y agoHey resident smartwatch experts, is there a good watch that monitors sleep and has excellent battery life (measured in weeks not hours)? I use the Withings (ex-Nokia) Steel HR, but it … kinda sucks. The bluetooth pairings very often lose sleep data, it's very inaccurate, the reporting sucks for non-24s, and the leather bracelet is of very poor quality, keeps breaking. I really don't care for the fitness/step tracking which, as someone else here put it, thinks typing on a keyboard or eating is a step. I also briefly tried an Oura (https://ouraring.com/ https://ouraring.com/), but I never got it to work and had to send it back. I also don't care much for any of those "sleep quality" trackers that try to detect if I snore and what not. I can do sleep studies in my own time, I just want to have accurate stats on whether and when I am asleep.
- fredley 7y agoI have a Garmin 235. Battery lasts a week, all monitoring is on the device, it'll work completely disconnected from bluetooth and sync up later. Newer models may be better.
- js2 7y agoI had the 230 and now the 935. Sleep monitoring seems comparable from what I remember. The monitoring jives with my subjective feel of my sleep quality the next day. I have variable sleep and wakeup times and the watch definitely captures those accurately.
- Youden 7y ago> it's very inaccurate That's going to be the case for any kind of wrist-based or bed-based sleep monitor. It simply isn't possible to derive accurate information about sleep by observing basic heart-rate and/or movement readings. If you want real accuracy, look at the headband sleep trackers like Dreem or the Philips SmartSleep Headband. These use EEG to measure your brain activity. Personally, I'm very happy with Dreem.
- DaiPlusPlus 7y agoI have an Apple Beddit. It was surprisingly accurate for me - but then it stopped working completely.
- preshold 7y agoI'm very happy with this watch: "Heart Rate Monitor with Running Pedometer Step Counter Sleep Tracker for Women Men with iPhone & Android" Battery life is close to 18 days. Amazon price ~55 USD. It seems that BP is measured by processing heart rate similar to the method described in US 200901 63821A1 patent.
- tomclive 7y agoThis is really interesting in that it doesn't use photoplethysmography (PPG) in the same way that the Galaxy Active 2 does(an optical sensor that measures bounced back light.) There's an inflatable cuff within the wristband. I'm assuming this will be a lot more expensive but calibration shouldn't be as much of an issue and it should be more accurate.
- bloodm 7y agoAnyone interested here interested in investing in a (continuous) blood pressure measurement device? We will submit the first patent within a few weeks. Contact: hn.50.j4848@spamgourmet.com
- AGivant 7y agoI have checked the price and my blood pressure went up!
- paulie_a 7y agoArm monitors are not accurate. Many nurses use them as a stand and do it manually. Home ones are less accurate Source. I had 500-600 BP checks in 2019
- md2be 7y agoBlood pressure measurements are a challenge - readings are a function of body postion / arm position.
- gumby 7y agoThis is Omron, a legit Medical instrument company, but I checked the FDA web site for omron HeartGuide and for BP8000-M and found no premarital clearance. So despite saying “clinically accurate” (a risky statement for a legit medical company to make unless they’ve cleared the data with the FDA) this looks like simply an entertainment device like the Apple Watch 0-3 (FWIW I still have an Apple Watch 0 and love it). IT looks like it’s been on the market a while so this isn’t a preannouncement.
- 0xff00ffee 7y agoI really hope I can download my data without having to pay extra, and that I can opt-out of their central data collection. If not, I'm unlikely to buy this. But $500 already puts this out of my range so my point is moot.
- seshagiric 7y agoFun fact: Sphygmomanometer is the name for blood pressure meter
- exabrial 7y agoIt's a traditional pressure cuff in watch form. Is It possible to measure blood pressure optically/continuously?