He needed a stent to keep the artery open and blood flowing. But when his doctor tried to place it, he couldn't. Matt's ...

The Mayo Clinic explains that a stress test “usually involves walking on a treadmill or riding a stationary bike. A healthcare provider watches your heart rhythm, blood pressure and breathing ...

A new study suggests your smartwatch could provide a powerful insight into your heart health. Researchers developed a metric ...

It's a common form of heart disease. Does your heart respond well to exertion? That's what a stress test looks for. Here's a straightforward description. If you need to have bypass surgery ...

Elevated levels of oxidized LDL cholesterol particularly indicate stress-related arterial damage even when total cholesterol appears normal. Heart rate variability testing measures autonomic ...

Hidden object puzzles are a challenging test of perception and intelligence, requiring quick identification of items in ...

The answer to your heart health may be on your wrist, a new study suggests. Researchers have developed a new way to assess cardiovascular health based on information routinely collected by ...

Stress can drain the joy from your day, but does it serve any purpose in your life? Use WebMD's quiz to test your knowledge of the “stress response.” Insomnia. Headaches. Stress affects your ...

It's important for preeclampsia patients to see a cardiologist because they're at increased risk of heart disease the rest of their lives. To help streamline treatment and communication between ...