4 Signs Of A Heart Attack (No. 3 Might Surprise You)

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Can a 7 Second Trick Prevent a Heart Attack?

Doctor Sam Walters reveals the truth about heart attacks, your risk of having one, and a simple way you can protect and maintain your heart health in this free presentation. What's revealed at the end though is the most surprising heart discovery of the 21st century, so be sure to watch this entire presentation!