10 minute read
Medically reviewed by Dr Ravi Assomull, Consultant Cardiologist – 4 November 2026
Receiving an echocardiogram report can feel overwhelming, particularly if you are unfamiliar with the medical terminology it contains. Many people undergo an echocardiogram — commonly known as a heart scan or echo — following symptoms such as breathlessness, chest discomfort, palpitations, or as part of a routine cardiovascular assessment. Once the scan is complete, the written report can raise as many questions as it answers.
Understanding what your echocardiogram report shows, what the key measurements mean, and why certain findings matter can help you have a more informed conversation with your cardiologist. It is important to remember that an echocardiogram report should always be interpreted by a qualified clinician in the context of your individual medical history, symptoms, and clinical examination. No single test result should be viewed in isolation.
This article explains what an echocardiogram report typically includes, how results are interpreted, and what different findings may indicate about heart health.
What Does an Echocardiogram Report Show?
An echocardiogram report shows a detailed assessment of the heart's structure, size, and function, obtained through ultrasound imaging. It evaluates the heart muscle, valves, chambers, and blood flow patterns. Results help cardiologists identify conditions such as heart valve disease, reduced heart function, or structural abnormalities, though findings must always be interpreted alongside a full clinical assessment.
What Is an Echocardiogram?
An echocardiogram is a non-invasive cardiac imaging test that uses high-frequency sound waves (ultrasound) to produce detailed, real-time images of the heart. Unlike a standard chest X-ray, an echocardiogram allows cardiologists to assess how the heart is moving, how effectively it is pumping blood, and whether the valves are functioning correctly.
There are several types of echocardiogram, the most common being a transthoracic echocardiogram (TTE), where a small probe is placed on the chest wall. A transoesophageal echocardiogram (TOE) uses a probe passed into the oesophagus to obtain more detailed images of certain structures. A stress echocardiogram assesses heart function under physical exertion.
Echocardiograms may be recommended for a variety of reasons, including investigation of symptoms such as breathlessness, palpitations, or ankle swelling, monitoring of a known heart condition, or assessment of heart function before or after certain treatments. The suitability of an echocardiogram will depend on individual clinical circumstances and your cardiologist's assessment.
How Does the Heart Work? Understanding the Context of Echocardiogram Results
To interpret an echocardiogram report meaningfully, it helps to understand some basic heart anatomy.
The heart has four chambers: the right and left atria (upper chambers) and the right and left ventricles (lower chambers). The left ventricle is the heart's main pumping chamber, responsible for circulating oxygenated blood around the body. Four valves — the mitral, aortic, tricuspid, and pulmonary valves — open and close with each heartbeat to ensure blood flows in the correct direction.
An echocardiogram captures all of these structures in motion. It allows assessment of:
- Chamber size and wall thickness — whether the heart chambers are enlarged or the walls are thickened
- Systolic function — how effectively the heart contracts and pumps blood
- Diastolic function — how well the heart relaxes between beats and fills with blood
- Valve structure and function — whether valves are narrowed (stenosis) or leaking (regurgitation)
- Pericardium — the sac surrounding the heart, which may occasionally show abnormalities
Understanding these basic structures helps contextualise the measurements and observations contained within an echocardiogram report.
Key Measurements You May See in an Echocardiogram Report
Echocardiogram reports contain a range of numerical measurements alongside descriptive findings. Some of the most commonly referenced include:
Ejection Fraction (EF)
The ejection fraction is one of the most important measurements in an echocardiogram report. It represents the percentage of blood ejected from the left ventricle with each heartbeat. A normal left ventricular ejection fraction is typically considered to be 55% or above. A reduced ejection fraction may indicate that the heart is not pumping as efficiently as expected, which can be associated with heart failure or other conditions.
It is important to note that ejection fraction is one measure of heart function and must be interpreted alongside other findings and clinical information.
Left Ventricular Size and Wall Thickness
The report will typically include measurements of the left ventricular internal dimensions and the thickness of the heart walls. Increased wall thickness may occur in conditions such as hypertension or hypertrophic cardiomyopathy, whilst chamber enlargement may be associated with volume overload or reduced pump function.
Valve Assessment
Each valve is assessed for structure and function. The report will comment on whether any valve appears thickened, calcified, or structurally abnormal, and whether there is evidence of stenosis (narrowing restricting blood flow) or regurgitation (leakage of blood in the wrong direction). Mild degrees of valve regurgitation can be a normal incidental finding in some individuals.
Diastolic Function
The report may include an assessment of diastolic function — how well the heart muscle relaxes and fills with blood between heartbeats. Diastolic dysfunction, when present, may be graded from mild to severe and can be associated with symptoms such as breathlessness, particularly in older adults or those with hypertension.
Pericardial Effusion
Occasionally, the report may note the presence of fluid around the heart (pericardial effusion). The significance of this finding depends on the quantity of fluid and the clinical context.
What Do Abnormal Echocardiogram Findings Mean?
An abnormal echocardiogram finding does not automatically mean that treatment is immediately required. Many findings are mild, clinically stable, and may simply require monitoring over time. Others may indicate a need for further investigation or clinical management.
Conditions that may be identified or further evaluated through an echocardiogram include:
- Heart failure (reduced or preserved ejection fraction)
- Heart valve disease (stenosis or regurgitation affecting any of the four valves)
- Cardiomyopathy (structural disease of the heart muscle)
- Hypertensive heart disease (changes related to longstanding high blood pressure)
- Congenital heart defects (structural abnormalities present from birth)
- Pericardial disease (conditions affecting the sac surrounding the heart)
If your report contains abnormal findings, your cardiologist will discuss what these mean in the context of your overall health, symptoms, and medical history. Further investigations may sometimes be recommended. A private cardiology consultation can provide an opportunity for detailed discussion and personalised clinical assessment.
When Professional Cardiology Assessment May Be Appropriate
An echocardiogram report should always be formally reported by a qualified cardiologist or cardiac physiologist and discussed with a clinician who can place the findings in clinical context.
You may benefit from a cardiology assessment if you:
- Have received an echocardiogram report and would like a thorough explanation of the findings
- Are experiencing unexplained breathlessness, chest discomfort, palpitations, or ankle swelling
- Have a known heart condition that requires monitoring
- Have been told you have high blood pressure, heart murmur, or reduced heart function
- Have a family history of cardiomyopathy or other inherited cardiac conditions
- Are concerned about your cardiovascular health and wish to seek specialist assessment
Important: If you experience severe chest pain, sudden severe breathlessness, collapse, or other symptoms that may indicate a cardiac emergency, please call 999 immediately or attend your nearest emergency department. Do not wait for a routine cardiology appointment.
Supporting Your Heart Health
Whilst an echocardiogram report focuses on the structural and functional status of your heart, maintaining good cardiovascular health involves lifestyle factors that may support overall heart function over time. These include:
- Maintaining a balanced diet low in saturated fat and salt
- Engaging in regular physical activity appropriate to your fitness level and any medical conditions
- Managing blood pressure and cholesterol through lifestyle and, where appropriate, medication
- Avoiding smoking and moderating alcohol intake
- Managing body weight
- Attending appropriate health checks and monitoring as advised by your clinician
Cardiovascular risk and the significance of lifestyle factors vary between individuals depending on age, family history, existing medical conditions, and other clinical factors. Lifestyle changes cannot guarantee the prevention of heart disease, but evidence suggests they may contribute positively to overall cardiovascular wellbeing in many individuals. Learning more about heart health assessment can help you understand your personal risk profile.
Key Points to Remember
- An echocardiogram report provides a detailed picture of the heart's structure, size, valve function, and pumping ability.
- The ejection fraction is a key measure of how effectively the left ventricle pumps blood, with a normal value typically 55% or above.
- Echocardiogram findings must always be interpreted by a qualified clinician alongside your clinical history and symptoms.
- Not all abnormal findings require immediate treatment; many may simply warrant monitoring or further assessment.
- If your report contains findings you do not fully understand, seek clarification from your cardiologist.
- Serious cardiac symptoms such as severe chest pain or sudden breathlessness require urgent emergency medical attention.
Frequently Asked Questions
What does a normal echocardiogram report mean?
A normal echocardiogram report generally indicates that the heart's size, structure, valves, and pumping function appear within expected ranges at the time of the scan. It does not necessarily mean that all aspects of cardiovascular health are without concern, as conditions such as coronary artery disease may not always be detectable on an echocardiogram alone. Your cardiologist will advise whether any further investigations are appropriate based on your symptoms and clinical history.
What is a good ejection fraction on an echocardiogram?
A left ventricular ejection fraction of 55% or above is typically considered within the normal range. Values between 41% and 54% may indicate mildly reduced function, whilst values of 40% or below may indicate more significantly reduced pump function. However, ejection fraction is just one measurement and must be interpreted by your cardiologist alongside the full clinical picture and your symptoms.
Can an echocardiogram detect a blocked artery?
An echocardiogram is not primarily designed to detect blocked coronary arteries directly. However, it can identify abnormal patterns of heart wall movement that may suggest reduced blood supply to part of the heart muscle. If coronary artery disease is suspected, additional investigations such as a CT coronary angiography or exercise stress test may be recommended by your cardiologist.
How long does it take to get echocardiogram results?
In a private cardiology setting, echocardiogram results are typically available within a short period following the scan, often the same day or within a few days, depending on the clinical context and reporting arrangements. Your cardiologist will discuss the results with you and explain any relevant findings in the context of your overall health.
Is an echocardiogram the same as an ECG?
No. An ECG (electrocardiogram) records the electrical activity of the heart and is used to assess heart rhythm, rate, and certain patterns associated with cardiac conditions. An echocardiogram uses ultrasound to produce images of the heart's structure and assess its function. The two tests provide different and complementary information. Both may sometimes be recommended as part of a cardiovascular assessment.
What should I do if my echocardiogram shows an abnormality?
If your echocardiogram report shows an abnormality, the most important step is to discuss the findings with a qualified cardiologist who can interpret them in the context of your individual medical history and symptoms. Some findings are mild and may simply require periodic monitoring. Others may require further investigation or clinical management. Try to avoid drawing conclusions about your health based solely on the report itself without professional guidance.
Conclusion
An echocardiogram report provides valuable information about the structure and function of the heart, covering key areas such as the ejection fraction, chamber dimensions, valve function, and diastolic performance. Understanding what your echocardiogram report shows can help you engage more confidently with your cardiologist and ask informed questions about your heart health.
It is essential, however, that echocardiogram results are always discussed with a qualified clinician rather than interpreted in isolation. The significance of any finding depends entirely on the individual clinical context, including your symptoms, medical history, and any other investigations that have been carried out.
Cardiovascular symptoms, test results, and treatment options should always be assessed individually based on a person's clinical history, symptoms, and appropriate medical examination.
If you have concerns about your echocardiogram results, unexplained cardiac symptoms, or would like a specialist assessment of your heart health, seeking advice from a qualified cardiologist is the appropriate next step. And if you experience any symptoms that may represent a cardiac emergency, please seek urgent medical attention without delay.
Disclaimer: This article is intended for general educational purposes only and does not constitute personalised medical advice, diagnosis, or treatment. Cardiovascular symptoms and conditions can vary between individuals. If you have concerns about your heart health or symptoms, seek appropriate advice from a qualified healthcare professional. If you experience symptoms that may indicate a medical emergency, seek urgent medical attention.
Next Review Due: 04 November 2027
