Dobutamine
Stress Echo
IMPORTANT TESTING INSTRUCTIONS:
- Do not eat, drink, or smoke six hours before the
test.
- Allow approximately two hours for the test.
- Be sure to mention to your doctor if you have glaucoma.
- A blood lab test will be ordered by your doctor
and performed a few days prior to the dobutamine echo
test.
- If you are currently taking any heart or blood pressure
medicine, check with your doctor. He/she may ask you
to stop taking certain medicine a day or two before
the test.
WHAT IS A DOBUTAMINE STRESS ECHO TEST?
The dobutamine stress echo test involves taking a
medication called dobutamine while you are closely monitored.
The medication stimulates your heart, similar to what
happens when exercising. The test is used to evaluate
your heart and valve function if you are unable to exercise
on a treadmill or stationary bike. The test is also
used to determine how well your heart tolerates activity,
determine your likelihood of having coronary artery
disease (blocked arteries) and evaluate the effectiveness
of your cardiac treatment plan.
WHAT HAPPENS DURING THE TEST ?
An I.V. catheter will be placed in your arm before
the exam. Several electrodes (adhesive patches) will
be placed on your chest to record heart activity during
the test. While lying on a bed, Dobutamine will be given
through a vein in your arm by the Cardiologist. An echocardiogram
will be performed by placing a transducer on your chest
and measuring sound waves that will show Ultrasound
images of heart chambers and valves. Your blood pressure
will also be monitored during this time. The "Echo"
will take approximately 15-30 minutes.
Cardio-Respiratory Care 257-8218
Ultrasound 257-8820
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