The metaphorical link between your emotions and your physical heart is real, explains Sandeep Jauhar. Here’s how your feelings can affect your heart health: http://t.ted.com/Ex6O4IU | TED

Crushing chest pain. That's what most people think will happen if they have a heart attack. But that's not always the case. And because other symptoms can be very subtle, some people don't get to the hospital in time. Doctors at Mayo Clinic want to make sure you know the signs and symptoms of heart attack, so if you have one you can get treatment fast. | Mayo Clinic