Non-invasive ultrasound imaging investigation to assess heart structure and function. Essential for visualizing valves, heart cavities and pumping force.
Echocardiography is a non-invasive imaging investigation that uses ultrasonic waves to assess the structure and function of the heart. By means of a transducer placed on the thorax, dynamic images of the heart chambers, valves and main blood vessels are obtained. The doctor can observe in real time how the heart contracts, blood circulation and possible structural abnormalities.
This investigation is essential for the diagnosis and monitoring of heart disease, being considered the method of first choice in assessing heart function. Echocardiography allows early detection of diseases that can progress without obvious symptoms, such as heart failure, valvular diseases or pulmonary hypertension. Being a safe, radiation-free and completely painless procedure, it can be performed periodically to monitor heart health.
Echocardiography is recommended when the patient experiences chest pain, shortness of breath, palpitations, severe fatigue or swelling of the legs. The doctor may also request it in the event of a heart murmur discovered on auscultation or changes seen on the electrocardiogram or chest x-ray.
Patients diagnosed with cardiovascular diseases—such as valvulopathies, cardiomyopathies, high blood pressure or coronary heart disease—require periodic echocardiographic evaluations to track treatment progress and effectiveness. Investigation is also useful after myocardial infarction, to determine the degree of damage to the heart muscle.
Echocardiography is indicated preventively, especially in people with cardiovascular risk factors (hypertension, diabetes, smoking, obesity, family history of heart disease). By early identification of changes in the heart, severe complications can be prevented and effective therapeutic measures can be taken.
Echocardiography is based on the transmission and reception of ultrasonic waves by a probe connected to a specialized apparatus. The waves are reflected differently depending on the density of the heart tissues and are converted by the computer into clear, two-dimensional or three-dimensional images. Thus, the doctor can observe in real time the functioning of the heart and blood circulation.
The patient is placed on the examination bed, usually on the left side, and the doctor applies a conductive gel to the chest. The transducer is gently moved in various positions to obtain images from all the necessary angles. The procedure takes about 20—40 minutes, is completely painless and does not require anesthesia or hospitalization.
The results are analyzed in real time and interpreted by the cardiologist, who provides a detailed assessment of cardiac function. The report includes the dimensions of the cavities, the thickness of the walls, the pumping performance, the integrity of the valves and the direction of blood flow. Depending on the results, the doctor determines whether additional treatments or complementary investigations are needed.
It is the standard form of cardiac ultrasound and is performed by applying the probe to the chest. It allows the overall visualization of the heart, the movement of its walls and the valve function. TTE is completely painless, non-irradiating and can be performed at any age.
It is achieved by inserting the probe into the esophagus, providing higher resolution images, especially for the valves and posterior cardiac structures. The procedure is performed under local anesthesia, and sometimes with mild sedation. It is indicated in the diagnosis of endocarditis, intracavitary thrombi or valvular complications.
Evaluate the heart under conditions of physical or pharmacological exertion. It is used to detect myocardial ischemia and coronary heart disease, by observing how the heart reacts to the strain.
Three-dimensional technology and the use of contrast substances provide detailed images, useful in complex valve evaluation and in the planning of cardiac interventions. It is a modern, accurate and minimally invasive method.
Echocardiography identifies stenoses and valvular insufficiency, determining the degree of severity and effects on blood flow. The results obtained help to establish the right time for drug or surgical treatment.
By measuring the ejection fraction and the movement of the walls of the heart, echocardiography detects heart failure and various types of cardiomyopathies. This information is essential for adapting treatment and assessing the risk of complications.
The investigation allows to detect congenital heart defects and developmental abnormalities. It also identifies fluid in the pericardium, inflammations or thickenings that can affect normal heart function.
Echocardiography can reveal the presence of blood clots, endocardial vegetations, or valvular infections. These data are vital for preventing embolisms and other serious cardiovascular complications.
No special preparation is required for transthoracic echocardiography. The patient can eat and drink normally before the examination. It is recommended to avoid applying creams or lotions to the chest, as they can interfere with the conductive gel.
For transesophageal echocardiography, it is necessary to refrain from consuming food or liquids 4—6 hours before the procedure. In the case of stress echocardiography, the doctor will give specific instructions on drug administration and exercise conditions. The patient should communicate any recent medical problems, such as dizziness, chest pain, or unstable blood pressure.
After transthoracic echocardiography, the patient can resume daily activities immediately. In the case of transesophageal echocardiography, fasting for several hours is recommended, and the slight feeling of discomfort in the throat quickly disappears.
The cardiologist analyzes the images obtained and gives a complete report, explaining the findings and possible recommendations. Based on the result, treatments, lifestyle changes or further investigations may be indicated.
Echocardiography is a completely safe method, without radiation and without adverse effects. It can be repeated at any time, including in pregnant women and children. Modern equipment allows a detailed visualization of the heart, ensuring high accuracy of diagnosis.
Through echocardiography, heart diseases can be detected before symptoms appear. Also, the investigation is useful for the follow-up of patients with chronic diseases, allowing the adjustment of treatments and evaluating their evolution over time.
A healthy heart means a balanced and energetic life. Don't delay checking your heart — make an appointment now for a general echocardiography and quickly find out how your heart works.
No, the procedure does not require anesthesia or prior preparation.
The examination usually lasts from 15 to 30 minutes and gives immediate results.
