The ECG app on the Apple Watch Collection 4 and later helps you to check your heart for a situation known as atrial fibrillation (AFib), the place it beats irregularly. It works like an electrocardiogram (an ECG) you’d discover in a physician’s workplace.
Due to how medical units are regulated worldwide, the ECG app isn’t available everywhere. And the place it’s obtainable, updates between variations can take various quantities of time, relying on the place you’re. That’s why there are two variations of the ECG app—model 1 and model 2. Let’s take a look at the distinction between them, and the way to test which model you will have.
Notice: The ECG app can not detect coronary heart assaults. In case you expertise any of the symptoms of one, contact your physician.
What’s the Distinction Between Model 1 and Model 2?
Model 1 and model 2 of the ECG app are related, though there are just a few variations:
- Model 2 can test for AFib when your coronary heart price is between 50 and 150 bpm. Model 1 can solely test for AFib when your coronary heart price is between 50 and 120 bpm.
- Model 2 provides a “Poor Recording” classification for when an ECG studying is unclear since you moved, the watch is positioned mistaken, or another related motive. Model 1 simply has “Inconclusive,” which lumps collectively the whole lot from coronary heart circumstances that the ECG app isn’t designed to detect to sporting your watch on the mistaken wrist.
- Model 2 has an improved, extra correct algorithm.
Find out how to Examine Which Model You Have
Presumably, Apple intends to roll the ECG model 2 out in every single place when it will possibly. Within the U.S., it launched with watchOS 7.2.
To test which model your watch presently has, open the Settings app, then faucet “Coronary heart,” then “ECG”.
It’s also possible to test it utilizing your iPhone. Open the Well being app and go to “Browse” > “Coronary heart” > “Electrocardiograms (ECG).”
Faucet “About” on the backside of the ECG display screen. The model shall be displayed underneath the “Apple Watch” heading to the appropriate of “Function Model.”