Welcome to All Sensors “Put the Pressure on Us” blog. This blog brings out pressure sensor aspects in a variety of applications inspired by headlines, consumer and industry requirements, market research, government activities and you. In this blog we’ll discuss the importance of high blood pressure and creating visibility for this important health issue.
May: National High Blood Pressure Education Month
Do not over inflate! For tires this means air pressure but for humans it means blood pressure. With high blood pressure, a person’s artery walls can fail and ultimately be the cause of death. With this in mind, the US Centers for Disease Control and Prevention (CDC) has designated May as National High Blood Pressure Education Month. The facts are:
- Data from 2010 indicates that 1,000 deaths occurred each day in America due at least in part to high blood pressure.
- In the US, about 1 of 3 adults or 67 million people has high blood pressure.
Target desirable readings are 120 over 80: a systolic (top) number of 120 millimeters of mercury (mmHg) and a diastolic (bottom) number of 80 mmHg. The top number is the pressure caused by the heart pumping blood and the bottom number is the value between beats. Higher values of 139 systolic and 80–89 diastolic indicate prehypertension. A person with a systolic reading of 140 or greater or diastolic value of 90 or greater has hypertension.
The mechanical sphygmomanometer remains one of the tools to measure blood pressure. However, MEMS pressure sensors provide accurate and easily automated measurements for digital pressure measurements and monitoring, especially in post-surgery and other critical situations. The American Heart Association has stated, “Accurate measurement of blood pressure is essential to classify individuals, to ascertain blood pressure–related risk, and to guide management.” While technique, cuff size, position, time of day and other factors are important for accurate measurements, accuracy starts at the level of the basic sensing element.
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-Dan DeFalco, Marketing Manager, All Sensors Corporation (email@example.com)