A pharmacologic nuclear stress test usually takes a few hours. In addition to setup, there are two rounds of imaging and some waiting time in between. The tracer takes some time to create an effect.

If PET isn’t available, she suggested, physicians might want to also look at coronary calcification. “Let’s say someone did a pharmacologic stress test, the perfusion is normal, but then their calcium ...

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.

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.

Adjunctive imaging is also mandatory in conjunction with pharmacologic stress tests in patients who cannot exercise, as the performance of ECG with pharmacologic stressors has been disappointing.

In this case, the exercise stress test is converted to a pharmacologic stress test. A medication, such as dobutamine, is given to make the heart beat faster and stronger until the adequate ...

“There is a pharmacological stress test, where we use medication to induce the heart response to exercise while the patient ...

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.

In this case, the exercise stress test is converted to a pharmacologic stress test. A medication, such as dobutamine, is given to make the heart beat faster and stronger until the adequate ...

Cite this: Atrial Pacing Stress Echocardiography: An Alternative Diagnostic Test for Chest Pain in the Elderly - Medscape - Nov 01, 2002. Abstract and Introduction Methods ...

DEAR DR. ROACH: I had a comment about your recent column on nuclear stress tests. As an 87-year-old person who has experienced atrial fibrillation and a mild stroke, I have ...