Various 'stress tests' appear on the specialist exam. Valsalva maneuver Handgrip exercise Exercise stress Dobutamine stress ...

A heart attack, medically known as an acute myocardial infarction, occurs when blood flow to part of the heart muscle is ...

An abnormal stress test means the heart showed changes — ST-segment depression, arrhythmias, an abnormal blood pressure response, or reduced perfusion on imaging — under exertion. It does not ...

Newswise — DURHAM, N.C. – A new type of CT scan initially costs slightly less than the traditional stress test to diagnose blocked coronary arteries in patients with chest pain, but its lower cost did ...

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 ...

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 ...

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 ...

UCLA researchers have found that undergoing a computer tomographic angiography was a better motivator to get people with suspected coronary artery disease to adopt healthier lifestyle practices than ...

Chest pain may still be angina even when the main heart arteries look clear. Using cardiac stress MRI (a heart scan that measures blood flow with magnetic resonance imaging), testing uncovered small ...

Stress CMR significantly enhances diagnostic accuracy for chest pain without obstructive coronary artery disease, identifying microvascular angina often missed in standard angiography. The CorCMR ...