An echocardiogram is an imaging test that uses sound waves to create moving pictures of your heart. Doctors often order this test to observe how well your heart pumps blood, how your valves open and close, and how your chambers move with each beat. Echocardiogram procedures are usually noninvasive, and they give cardiologists detailed information that cannot be gathered from a physical exam alone. People may need specialized testing if they experience symptoms such as shortness of breath, chest discomfort, irregular heartbeats, or swelling in the legs. Here’s information on three types of echocardiograms:
What Echocardiograms Test For
Several types of echocardiograms exist, and each one has a specific purpose based on what a cardiologist needs to examine. The most common is the transthoracic echocardiogram, which involves placing a device called a transducer on the chest. This method captures images of the heart from outside the body, but other approaches provide closer views or measure how the heart responds to physical demand.
Transesophageal Echocardiogram
A transesophageal echocardiogram provides clearer images by placing the transducer in the esophagus, often revealing details about the heart valves and the upper chambers. Because the esophagus sits directly behind the heart, this method avoids interference from the ribs and lungs. This placement is also why patients receive a mild sedative before the procedure to reduce discomfort. Doctors may recommend this test when a standard transthoracic test doesn’t produce detailed enough pictures.
Stress Echocardiogram
A stress echocardiogram measures heart function during physical exertion. During this test, a technician records images while the patient exercises on a treadmill. When exercise is not possible, medication can simulate the effects of physical activity on the heart. This test helps doctors observe how the heart performs when it must work harder than usual. The results can show whether blood flow to the heart muscle decreases during activity, and they highlight areas that do not respond as expected.
What the Results Mean
Echocardiogram results describe several measurements related to heart structure and performance. One key value is the ejection fraction, which indicates the percentage of blood the left ventricle pumps out with each contraction. The test also measures key things like:
- The Size and Thickness of the Heart Chambers
- The Movement of the Valves
- The Pressure Within the Heart
A cardiologist reviews these measurements to identify patterns that fall outside typical ranges. The results may point to conditions affecting the valves, the heart muscle, or blood flow. Your doctor will explain what your specific numbers indicate and whether further testing is necessary.
When To Visit a Cardiologist
Persistent chest pain, unexplained fatigue, dizziness, fainting, or a racing heartbeat are signs that warrant professional evaluation. A primary care doctor may also refer you to a cardiologist after noticing an unusual finding during a routine checkup. Even without symptoms, many people with a family history of heart problems may benefit from regular monitoring. A cardiologist can determine whether an echocardiogram or another test fits your situation. Early evaluation gives specialists the chance to track changes in heart function over time and make timely treatment recommendations.
Determine If You Need an Echocardiogram
An echocardiogram provides a detailed view of your heart’s function, helping doctors collect key information to guide your treatment. If you notice symptoms like breathlessness, chest discomfort, or an irregular heartbeat, discuss your concerns with a medical professional promptly. To learn about your heart health, contact a cardiologist near you to schedule a consultation.
- How Psychiatrists Approach Diagnosis and Treatment
- Advancements in Non-Surgical Shoulder Preservation Options
- How Echocardiograms Provide Insight Into Heart Function
- The Connection Between Vaccinations and Community Immunity
- Questions to Ask Your Plastic Surgeon Before Surgery
