Nerd For Tech
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Nerd For Tech

KardiaMobile means a great time to be Alive(Cor)

Alivecor have been producing small ECG monitors for a while, the initial KardiaMobile had 2 pads and used sound to transfer the data to a phone and this relied on positioning the device near the phone and in a stable position with the phone’s microphone towards the device.

The new KardiaMobile 6L looks quite similar to the original, but has two pads on the top and a single pad underneath. It uses Bluetooth Low Energy (BLE) to transmit the data to a phone where the ECG will be displayed in the Kardia app (Apple iOS 10.3.3, or at least Android OS 6.0).

The box is a cardboard sleeve.

The inside section slides out and it holds the KardiaMobile 6L and an instruction manual sitting on top.

The device has two silver pads on the top surface and the AliveCor logo (or arrow).

The base has a single pad (which can be unscrewed and holds the CR2016 battery which is included).

The app should be installed and an account created, the device is then paired with the app.

If taking a 2 lead reading, put the KardiaMobile on a table or other stable position and place a finger from each hand on the two pads. If taking a 3 lead reading, then sit somewhere that is a comfortable stable position, roll up trousers, if required, to expose the knee area and place the device on knee and one finger from each hand on the two top pads. Again it’s important to sit as still as possible.

Once the readings have been taken you are notified that the ECG’s have been saved to Apple Health (if sync’ed to Apple Health) and can be viewed on your Apple Watch (so it can be shown to a doctor or clinician).

You are also given a summary of the ECG

It’s then possible to share the ECG as a PDF and it takes the whole chart like you’d get from a ECG machine in a hospital (but split into pages).

Note the first page often has weirdness at the beginning as you settle down and stabilise the readings.

The next pages tend to be cleaner with just the normal ECG displayed

The final page is an averaged heart rate

As stated previously it really is imperative to keep as still as possible to get a clean reading. The app will diagnose simple abnormalities such as Atrial Fibrillation, Bradycardia, Tachycardia and a normal heart rhythm. Giving the ECGs to a doctor may help them diagnose arrhythmias and cardiovascular diseases.

The unit is FDA approved as a medical device (which is very different to other wearables such as a fitness tracker) and acts as though it uses ECG leads I, II, III, aVL, aVR, aVF.

Originally published at http://eurotechnews.blogspot.com.

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Steve Karmeinsky

Steve Karmeinsky

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I know a lot about very little and very little about a lot, geek, been in the Internet industry in the UK since there was a UK Internet