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 ...

Dear Mayo Clinic: I have a treadmill stress test scheduled to look for heart disease. I know this involves exercising, and I'm worried that I'm not physically up to it. Is there another way to gather ...

A nuclear stress test shows how well blood travels through your heart at rest and exertion. Doctors often use it to check for coronary artery disease (CAD). Research suggests nuclear stress testing ...

New research published in the journal Mayo Clinic Proceedings has shown that patients who can complete a workout on a treadmill during a cardiac stress test have much lower mortality risk than those ...

A new study demonstrates life-saving benefits of consistent exercise. People who can exercise sufficiently on a treadmill during cardiac stress testing have a lower mortality risk regardless of their ...

According to Merrill H. Stewart, MD, Ochsner Health, the test can more accurately identify high-risk patients while helping others avoid unnecessary invasive procedures. Cardiac positron emission ...

A heart test that has been downgraded in the international guidelines for its perceived inaccuracy has been given a jolt of life after a new study confirms its veracity when put to the test against ...

Doctors who earn money for cardiac stress testing are much more likely to prescribe the tests than those who don't, a new study has found. Researchers at Duke University studied data on 17,847 ...

Dear Dr. Roach: My 85-year-old mother-in-law had a mild heart attack a few days ago. She didn’t immediately take the nitroglycerin she had on hand. She has a pacemaker, and it reported the event to ...

People who can exercise sufficiently on a treadmill during cardiac stress testing have a lower mortality risk regardless of their overall level of heart disease, a Mount Sinai-led team of researchers ...