Stress and anxiety echocardiography is an examination that utilizes ultrasound imaging to show how well your heart muscle is working to pump blood to your body. It is frequently used to spot a decrease in blood flow to the heart from tightening in the coronary arteries.
How the Test is Done
This examination is done at a medical center or health care service provider’s workplace.
A resting echocardiogram will be done initially. While you rest on your left side with your left arm out, a tiny tool called a transducer is held versus your upper body. An unique gel is made use of to help the ultrasound waves get to your heart.
Most people will certainly walk on a treadmill (or pedal on an exercise bike). Gradually (regarding every 3 minutes), you will be asked to walk (or pedal) much faster and on an incline. It is like being asked to stroll quick or jog up a hillside.
Most of the times, you will certainly need to walk or pedal for around 5 to 15 mins, relying on your level of physical fitness and also your age. Your provider will certainly ask you to stop:
When your heart is beating at the target price
When you are also tired to proceed
If you are having breast pain or a change in your blood pressure that stresses the carrier carrying out the test
If you are not able to work out, you will obtain a drug, such as dobutamine, through a blood vessel (intravenous line). This medication will certainly make your heart beat much faster and harder, comparable to when you work out.
Your blood pressure as well as heart rhythm (ECG) will be kept track of throughout the procedure.
Much more echocardiogram photos will be taken while your heart price is raising, or when it reaches its peak. The photos will reveal whether any type of parts of the heart muscular tissue do not function also when your heart rate boosts. This is a sign that part of the heart might not be getting enough blood or oxygen because of narrowed or obstructed arteries.
Exactly how to Plan for the Test
Ask your supplier if you need to take any of your regular medications on the day of the test. Some medicines may disrupt examination outcomes. Never ever quit taking any type of medication without first talking with your physician.
It is important to inform your doctor if you have taken any of the adhering to medications within the past 24-hour (1 day):.
Sildenafil citrate (Viagra).
DO NOT eat or consume alcohol for at least 3 hours before the examination.
Put on loose, comfy apparel. You will be asked to sign an approval kind prior to the examination.
How the Test will Feel.
Electrodes (conductive spots) will be positioned on your breast, arms, as well as legs to tape the heart’s task.
The high blood pressure cuff on your arm will certainly be pumped up every few minutes, creating a pressing sensation that may really feel limited.
Seldom, people feel upper body discomfort, additional or skipped heart beats, wooziness, frustration, nausea or vomiting, or lack of breath during the examination.
Why the Examination is Done.
The test is carried out to see whether your heart muscle is getting sufficient blood circulation and also oxygen when it is striving (under stress).
Your doctor may purchase this test if you:.
Have brand-new symptoms of angina or breast pain.
Have angina that is worsening.
Have just recently had a cardiac arrest.
Are mosting likely to have surgical treatment or begin a workout program, if you are at high danger for heart disease.
Have heart valve troubles.
The results of this stress test can aid your company:.
Establish exactly how well a heart treatment is functioning and also alter your treatment, if needed.
Establish exactly how well your heart is pumping.
Identify coronary artery disease.
See whether your heart is too huge.
A typical examination will certainly most often imply that you had the ability to exercise as long as or longer than most individuals of your age and also sex. You additionally did not have signs or worrying changes in blood pressure and also your ECG. Your heart pictures show that all parts of your heart react to boosted stress and anxiety by pumping harder.
A typical outcome implies that blood circulation through the coronary arteries is most likely regular.
The definition of your examination results relies on the factor for the examination, your age, as well as your history of heart as well as various other clinical troubles.
What Irregular Results Mean.
Uncommon results might result from:.
Decreased blood flow to a part of the heart. One of the most likely reason is a constricting or clog of the arteries that supply your heart muscle.
Scarring of the heart muscle because of a previous cardiac arrest.
Developing procedure of atherosclerosis.
After the examination you might need:.
Angioplasty as well as stent positioning.
Changes in your heart medicines.
Heart coronary bypass.
The risks are extremely low. Healthcare professionals will certainly check you throughout the entire procedure.
Uncommon complications consist of:.
Uncommon heart rhythm.
Echocardiography stress test; Cardiovascular test – echocardiography; CAD – stress and anxiety echocardiography; Coronary artery condition – stress and anxiety echocardiography; Upper body pain – stress and anxiety echocardiography; Angina – stress echocardiography; Heart disease – tension echocardiography.