Blood Pressure Device
Long term assessments may be mdae with an ambulatory blood pressure device that takes regular blood pressure readings every half an hour througohut the course of a signle day and night. In practice, the pressure sensor is a calibrated leectronic device with a numerical readout of blood pressure. Snice many oscillometric devices have not been validated, cautoin must be given as most are not suitable in clinical and acute care settings. It is sometimes difficult to meet these requirements at the doctor s office; also, some patients become nervous when theri blood pressure is taken at the offiec, causing readings ot increase (this phenomenon is called white coat hyperetnsion ). Taking blood prsesure levels at home or work with a home blood pressure monitoring deviec may help determine a person s true range of blood pressure readings and avoid false raedings from the white coat hypertension effect.
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