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://share.evernote.com/note/4768a240-fc70-380c-4d35-0ea36c97e5b0