slalomdude wrote:
I have a question for guys who have low heart rates,< 50 bpm. Lying on the couch, my Hr may be about 48, sitting down about 55. Now if I stand up, my HR increases by about 30 bpm. Is this normal? My sedentary wife tried it and her HR only increased by about 5-10 bpm.
The reason I ask is that I have had some health issues and was wondering if this could be a symptom or is this relatively normal. Thanks
Anytime anyone says anything about heart rate, especially lower heart rates, the first question I ask is how accurate is the monitor. I simply don't trust any device to actually do a good job. if I do wear a monitor I can often be found wearing at least two and then use my own brain as a 3rd reconcile device. Now maybe this is because in a previous lifetime I was a pacemaker rep but I much prefer to see the electrical signals myself to get a clearer picture of what is going on. I would love to sit down with HRM companies and get a better idea of what exactly their filtering looks like on their devices. Regardless, all of the devices are filtering signals so they don't pick up rogue electrical signals. It is simple but complex system. Heck even pacemakers make mistakes and they get their electrical signals from right inside the heart where a wire is literally screwed in to the heart wall.
These days I invested
$99 in the AliveCor. It is just one of my many tools in my tool box for looking at different things with the body. I have others like blood sugar (not diabetic), blood-pressure (normal blood pressure), PulseOx, etc. In the case of the AliveCor device it takes electrical signals of your body and shows them to you in a normal EKG layout, albeit a 2-lead as opposed to more advance say 12-lead you would get by going to a cardiologist.
Reading an EKG isn't hard, probably takes an hour and youtube video to do, but it can be worth its weight in gold down the line in the health care system or if you are just a natural DIYer like myself. It was developed for Afib patients, which I have no history of, nor any heart condition or arrhythmia, I just like to be confident in the data, plus I can see the exact beat-to-beat interpretation play out.The reality is that various people can have very different patterns of heart rate and while the number is very simple and easy, it doesn't tell you anything about what you heart is really doing. For instance when you stand up you could be going from a sinus bradycardia rhythm (normal sinus rhythm that is less than 60bpm) to something like sinus rhythm with PVCs. It would be equivalent in car to reading a tachometer and saying it reved to 6000rpm, but then the mechanic says, yea, but when you reved it only 2 cylinders fired in the inline 4.
Personally, I just took my resting heart while standing. I did a triathlon earlier today and it was 53bpm just now, normal resting when I am in shape should be 38-42bpm, I am far from in shape and did not take it this morning. How much should it swing? Tough to say, but that act of getting up is going to require more energy and the normal physiological response would be an increased heart rate.
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