For all you medical minded iPhone 4 users out there we have a video demonstration of an ECG system for the iPhone 4 for your viewing pleasure which can be viewed below which features a snap-on accessory and iOS ECG app.

The iPhone 4 ECG System demo video come our way courtesy of the guys over at Daily Mobile and by way of Lifetone Technology

, which lasts almost four and a half minutes of showing the ECG working on the iPhone 4 which will be introduced at CES 2011.

In the video a doctor show you how to operate the iPhone 4

ECG which will apparently also work with the iPod Touch 4G however the casing wouldn’t fit as snugly. Price wise according to the YouTube comments the iPhone 4 ECG case and app costs less than $100.

If you are interested in iPhonECG you are required to register with your email address at alivecor.com

. So there you go, if you are into checking on your heart and own an iPhone 4 head on down and check out the demo video…enjoy.