Penn Medicine says stress tests are, “Typically performed in a doctor’s office or hospital, are completed in an hour, and are non-invasive. ...

Nuclear stress tests involve having a radioactive tracer injected into your bloodstream. The tracer will decay on its own over time, and your body will also remove it through your urine and stool.

Refrain from eating at least 3 hours before your stress test. Avoid eating or drinking caffeine-containing products anywhere from 12 to 24 hours before a stress test. Wear loose, comfortable clothing.

Stress tests are safe, noninvasive ways to detect heart-related issues or determine your fitness level. Learn more about the types of tests and how they're done here.

Researchers compared 3-D heart-imaging exams with older stress tests and found little difference. ... The 10,000-plus patients, who visited 193 health centers in the U.S. and Canada, ...

Should we all be concerned about our cortisol levels? I took a blood stress test and spoke with experts to find out. Anna Gragert Wellness Editor II Anna Gragert (she/her/hers) was previously the ...

Mar. 23 -- (HealthDay News) -- A cardiovascular stress test is performed to help detect any heart problem during exercise. During the test, a person walks on a treadmill at increasing levels of ...