What medication is given prior to an echo stress test?
The dobutamine stress echo test involves the injection of a medication called dobutamine while you are closely monitored. The medication stimulates your heart in a similar way as exercise. Important: If you have a pacemaker/defibrillator, it must be checked at Cleveland Clinic before your dobutamine stress echo test.
What medications should not be taken before an echocardiogram?
DO NOT take these heart medications for 24 hours before the test, unless your physician tells you otherwise, or if it is needed to treat chest discomfort: • Beta blockers (e.g., atenolol (Tenormin®), carvedilol (Coreg®), metoprolol (Lopressor®, Toprol®), propranolol (Inderal®)) • Isosorbide dinitrate (e.g., Dilatrate®.
Is a dobutamine stress test safe?
The dobutamine (stress) test is very safe and widely used in patients with chest pain or patients with symptoms that limit their ability to exercise. A small number of patients may experience flushing of the face and / or minor palpitations, both of which go away very quickly once the test is stopped.
What drug is used in a cardiac stress test?
Lexiscan or Adenoscan are administered by intravenous injection during a cardiac nuclear stress test to patients who cannot adequately exercise. These drugs dilate the coronary arteries and increase blood flow so that coronary artery obstructions can be identified.
What happens during a dobutamine stress test?
A dobutamine stress echocardiogram (DSE) may be used if you are unable to exercise. Dobutamine is put in a vein and causes the heart to beat faster. It mimics the effects of exercise on the heart. During an echo, a transducer (like a microphone) sends out ultrasonic sound waves at a frequency too high to be heard.
Can you drink water before a dobutamine stress test?
Yes. However, DO NOT eat or drink anything except water for 4 hours before the test.