Stress isn’t usually the direct cause of a positive ANA test, but it can influence the immune system, potentially exacerbating symptoms in those with autoimmune disorders. If you have symptoms like ...

The treadmill exercise test with electrocardiogram (ECG), also known as an exercise stress test, is one of the most familiar tests in medicine. While exercise testing typically is focused on ...

One of the strongest predictors of long-term mortality among patients undergoing a cardiac stress test is the need for a pharmacologic versus treadmill test, new data show. Moreover, although the risk ...

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 ...

Garden-variety exercise stress testing can be used in patients who have angina with nonobstructive coronary arteries (ANOCA) to uncover the presence of coronary microvascular dysfunction (CMD), new ...

You can’t blame Jack Merendino for being nervous when he stepped on the treadmill for an exercise stress test last year. Just a few months earlier his younger brother had major heart surgery, both his ...

Exercise electrocardiographic (ECG) stress tests appeared to reliably indicate that some patients with angina with nonobstructive coronary arteries (ANOCA) actually had coronary microvascular ...