A chemical stress test is a common, safe, and effective test that can simulate the heart’s response to exercise. This test is commonly used when a standard exercise stress test isn’t an option.

If taking a chemical stress test, avoid caffeine for at least 12 to, ideally, 24 hours before your test. Caffeine blocks the effectiveness of adenosine, a medication that doctors commonly give ...

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

A nuclear stress test shows how well a person's blood flows to the heart during rest and activity. Learn more about the benefits and what to expect with a nuclear stress test.

But there’s an alternative to this type of test with what’s called a chemical or pharmacological stress test. Doctors have two drug options. Both are delivered through an IV.

When it comes to cardiac stress tests, most people are familiar with the two most common ways: a treadmill stress test and a chemical stress test. “The traditional nuclear stress test can take ...

SPRINGFIELD, Mo. (KY3)—Mercy Springfield has a new test to improve cardiac testing for patients. When it comes to cardiac ...