The 30-Second Test That Could Save Your Heart Heart Issues often appear without clear warning, but a simple test may reveal warning signs before trouble starts. In simple terms, it helps you notice how your pulse changes with light exertion. The 30-Second Heart Check isn’t a medical test in itself, https://www.tumblr.com/dramitpatil/799125220035313664/the-30-second-test-that-could-save-your-heart?source=share