No. of Recommendations: 0
One study investigated how its single-lead EKG compared to a traditional 12-lead device...

Just skimming through the article and found this.

This device is basically pointless. A single lead EKG will only tell you if you're in normal sinus rhythm or not. 12 lead is what you need to diagnose heart attacks and other serious problems. You can pretty much tell if you're in sinus rhythm by checking your pulse.

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