Keep an Eye on Blood Pressure at Home

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choosing the right monitor

When shopping for a blood pressure monitor, be aware of each type’s pros and cons. Jones recommends looking for models with Association for the Advancement of Medical Instrumentation certification, which will be noted on labels. Here is a roundup of some models to help you make your decision:

Mercury Blood Pressure Monitors
This version is the most accurate and usually the most durable. It has a long glass or plastic tube marked with measurements and includes a hand pump to inflate the cuff. It must be placed on a level surface to produce an accurate reading.

• Pros: Very accurate; similar to (if not the same as) monitors used in hospitals and doctors’ offices. 
• Cons: Challenging to take your own pressure; you’ll need to use a stethoscope along with the monitor; may be difficult for those with hearing or visual impairments.

Automatic Blood Pressure Monitors
This all-in-one monitor is simple to use. Models often feature a digital readout and a cuff that automatically inflates at the push of a button. More expensive versions offer more features, such as printouts with date, time, and reading. Some offer the ability to download readings to a computer.

• Pros: Easy to use; ideal for people with hearing or eye problems.
• Cons: Some are pricey; accuracy should be checked at your doctor’s office at least once a year.

Manual Inflation Blood Pressure Monitors
These models are similar to mercury monitors; you have to inflate the cuff manually. Some of these monitors have digital readouts; others feature a needle and gauge system. 

• Pros: Usually lightweight, inexpensive, and good for travel; often can be used with one hand; displays are usually easy to read.
• Cons: Must be checked for accuracy; can be easily damaged. 

Wrist Blood Pressure Monitors
These smaller units fit over the wrist instead of around the arm.

• Pros: Easy to use and transport; good for those who have difficulty getting cuffs over their arms.
• Cons: Slight movements of the wrist can cause inaccurate readings.