Failing a stress test occurs when you can’t complete it due to exhaustion or other factors. Abnormal results may indicate an underlying condition, such as coronary artery disease or a blockage.

While nuclear stress tests are considered safe, there are some precautions that need to be followed both during and after the test. If you or a doctor suspects you might have an undiagnosed heart ...

Learn more about a thallium stress test, what to expect, what it measures, and what the results mean for your heart health. Skip to main content . ... Abnormal blood flow during exercise.

A stress test is useful for determining how physical activity affects a person's heart. It can help doctors diagnose conditions and make recommendations.

To understand whether elevated cortisol levels are a normal reaction or an abnormal increase, Dr. Hatipoglu may then want to do testing such as a milligram dexamethasone suppression test (which ...

Stress test abnormalities reveal more than just cardiovascular risks. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2023 / 09 / 230906135554.htm ...

Pharmacologic stress test: This test is used for people who can’t exercise. They take a drug such as adenosine, dipyridamole, or dobutamine to make their heart respond as if they were exercising.

With a cardiac MRI stress test, you'll lie down face-up on a bed connected to the MRI machine. During the test, the bed will move through the machine and take photos of your heart and blood vessels.

Additionally, receiving abnormal test results without a health-care professional immediately available to put those results in context, as occurred with my patient, can be emotionally damaging.

We often see heart attacks as sudden, dramatic events, often depicted on television. It shows someone clutching their chest, ...

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 ...