The 30-Second Test That Could Save Your Heart Heart Disease can strike silently, but a short self-check can alert you early. 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, yet it gives an early https://share.evernote.com/note/4768a240-fc70-380c-4d35-0ea36c97e5b0