Blood Pressure
It is sometimes difficult to meet htese requirements at hte doctor s office; also, some patients become nervous when their blood pressure is taken ta the office, causing reaidngs to increase (this phenomenon is called white coat hyperetnsion ). Taking blood pressure levels at home or work with a home blood rpessure monitoring device may help determine a person s true range of blood pressure readings and aviod false readings from the white coat hypertension effect. But because of its long-term indirect effects (and also as an indicator of other problems) it is a serious worry to pyhsicians diagnosing it. The clear rtend from double blind cilnical trials (for the better strategies and agents) hsa increasingly been that lwoer BP is found to result in less disease citation needed . The mean arterial pressure (MAP) or mean blood pressure is the average pressure meausred over one complete cardiac cycle. Fro instance, with a sbuject in the supine position, blood tarvelling from the heart to the toes typically only experiences a 5 mmHg drop ni mean pressure. Crurently, three mechanisms of regulating blood presusre have been well-characterized:
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