Let’s explore questions related to blood pressure monitors.
How Accurate is A Blood Pressure Monitor?
Blood pressure is the factor where you can focus to avoid major risks related to the Heart.
MayoClinic says High blood pressure brings serious diseases. Such as-
- Heart Attack
- Stroke
- Aneurysm
- Coronary Artery Disease
To prevent these problems, you can take steps at an early age.
Right now, there are several types of blood pressure monitoring devices.
For instance, a Blood pressure monitoring Watch, Sphygmomanometer with inflatable cuffs, a digital blood pressure monitor, etc.
Out of them, Sphygmomanometer is a device used by doctors. It comes with a cuff, pipe, manual bulb, pump, and mercury manometer.
“Research Get” has a complete case study on monitoring blood pressure via wearables.
Blood pressure monitoring watches are good for automatic checkups and updates. But there is a difference in fluctuations between blood pressure watches and medical devices.
Click here to check how accurate blood pressure wearables are!
Can A High Blood Pressure Cuff Cause High Reading?
Tracking errors in blood pressure is caused by several reasons.
Blood pressure is a sensitive procedure.
If you place a cuff with high pressure on your arm then the pressure on the spot would be higher than normal. Thus, the readings on blood pressure would appear high.
It should be as tight as two fingers can be placed inside the cuffs.
It’s better to place it on the left upper arm above ½ inch from the elbow. The arrow on the cuff must be placed inside of your upper arm.
Followings are the reason why blood pressure readings appear wrong –
- Placing too tight or losing cuffs
- Wearing cuffs over the clothes
- Improper placements of cuffs on the arm
Is It Safe To Measure Blood Pressure Using Smartwatch In Stage 2 Hypertension?
As you know blood pressure causes hypertension.
Now, depending on the range of blood pressure you should check and take the necessary steps.
In the answer to these questions, we have to say stage 2 hypertension is an extreme situation where you should not use Fitness wearables but clinically approved medical devices.
Here is a chart that will show the relation of blood pressure range with hypertension.
| Category Of Blood Pressure | Diastolic Blood Pressure | And / Or | Systolic Blood Pressure |
| Hypertensive Crisis | Higher Than 120 | And / Or | Higher Than 180 |
| High Blood Pressure (Hypertension Stage 2) | 90 OR HIGHER | Or | 140 Or Higher |
| High Blood Pressure (Hypertension Stage 1) | 80 – 89 | Or | 130 – 139 |
| Normal | Less Than 80 | And | Less Than 120 |
|---|---|---|---|
| Elevated | Less Than 80 | And | 120-129 |
Data And Source: Heart.org,
What Are FDA Approved Blood Pressure Monitors?
FDA stands for Food And Drug Administration, which gives the assurance to use a device related to health and fitness.
Now, there are different levels of classes in approval and clearance for health devices.
Devices that can directly harm our health need class-I, class-II FDA approval.
However, fitness trackers work passively on our bodies. Hence, FDA used to provide clearance to fitness watches.
Omron is the FDA-cleared blood pressure watch.
Here are some of the best Omron blood pressure watches you can check.
What Does A Blood Pressure Monitor Tell Us?
With the evolution of technology, we are capable of checking blood pressure, Blood oxygen level, and sleep can be measured.
Using a blood pressure tracker, you can have the readings of blood pressure from your wrist.
A blood pressure monitor tells us-
- Systolic Blood Pressure
- Diastolic Blood Pressure
- Pulse Rate
These records will stay in the internal memory of the watch.
In the blood pressure app, you can check the improvements by date and performance.
Do Blood Pressure Monitor Check Blood Oxygen Level?
Modern smartwatches offer blood pressure monitoring however Blood Oxygen Level is a different concept. Trackers having SpO2 features are capable of measuring blood oxygen levels.
Due to the rise of coronavirus in 2020, this feature has become an essential feature in a fitness wearable.
Here are some quality fitness trackers having SpO2 features.
How Long Does Blood Pressure Monitor Last?
We have previously discussed how long a fitness watch and its battery last! But here you are asking for two different segments.
The life span is a little bit different for the Blood Pressure Monitoring watch, and blood pressure monitor with cuff.
In short, a blood pressure monitoring watch is a smartwatch that lasts up to 2 to 3 years. However, Blood Pressure monitors are used for blood pressure checkups only and last up to 3-5 years with maintenance.
What Number Is The Most Important For Blood Pressure Reading?
To check blood pressure, we need to have the Systolic, and Diastolic pressure, and pulse rate. These number tells us the blood pressure balance inside the arteries.
What Is The Normal Systolic And Diastolic Blood Pressure?
Systolic blood pressure is measured when the heart beats and blood pumps through arteries.
According to the National Institute Of Aging, less than 120 systolic and less than 80 diastolic blood pressure is normal for adults.
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