A Quick 30-Second Test That Might Save Your Life Heart Disease can strike silently, but this easy 30-second self-assessment can give you a lifesaving warning. In simple terms, it lets you observe whether your heart rate and recovery look normal after activity. This 30-Second Heart Test isn’t a diagnosis, though https://dramitpatil24.wixsite.com/dramitpatil/post/the-30-second-test-that-could-save-your-heart