Many young and fit-looking people may have hidden heart disease without knowing it. Cardiac surgeon Dr. Devi Shetty explains ...

An exercise stress test, also known as a heart stress test, evaluates how well your heart functions during physical activity. Your heart requires more oxygen when you work out. You might not ...

While it is important to contact a doctor for regular checkups, some at-home preventive tests can help screen for certain conditions such as diabetes, high cholesterol, and nutritional deficiencies. A ...

Q: I had a carotid ultrasound that shows 0% stenosis on both the right and left sides. Does that mean no plaque was seen? Also, is there any gold-standard test for heart health, such as the carotid ...