Home checking is all fine and good and can be a help to HCP's but remember a cheep one won't be bang on and not overly accurate. A number of things can effect reading when you take them which you may not know your doing. The growing about of for home checking this , that and the other is just for many feeding the ever growing army of the "worried well" In the end machine that go's ping won't can't replace a sphyg and steth and a good old HCP at the other end of it.
Yeah, but unfortunately most good old HCP's never take blood pressure correctly.
Doctor appointment is 10 minutes, but your supposed to sit quietly for 5-10 minutes before taking a blood pressure measurement, doesn't happen at a doctors appointment.
Supposed to sit with arm resting on a firm surface with the cuff at the same level as your heart, doesn't happen at doctors appointment, I've had mine taken with my arm resting on my lap, and in various othe positions. Cuff nearly always below heart level.