A Quick 30-Second Test That Might Save Your Life Cardiac Problems sometimes progress quietly, but this easy 30-second self-assessment can give you a lifesaving warning. In simple terms, it helps you notice how your pulse changes with light exertion. This home screening doesn’t replace a doctor’s exam, yet it gives https://dramitpatil24.blogspot.com/2025/11/the-30-second-test-that-could-save-your.html