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URL:  http://boards.fool.com/i-dont-understand-the-technical-details-a-12-30417470.aspx

Subject:  Re: $200 iPhone Case Is An FDA-Approved EKG Mach Date:  12/6/2012  2:14 PM
Author:  JLC Number:  658567 of 753484

I don't understand the technical details,

A 12 lead EKG essentially gives you 12 "pictures" of the heart muscle. From different angles and covering different areas of the heart. This thing only gives you one.

Think of black and white TV from the 30s vs. a 3D HDTV.

JLC
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