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What is an Echo ?
Life Zone is the Best Echo Test in Patna. An echocardiogram (echo) is a graphic outline of your heart’s movement. During an echo test, your healthcare provider uses ultrasound (high-frequency sound waves) from a hand-held wand placed on your chest to take pictures of your heart’s valves and chambers. This helps the provider evaluate the pumping action of your heart.
Providers often combine echo with Doppler ultrasound and color Doppler techniques to evaluate blood flow across your heart’s valves.
Echocardiography uses no radiation. This makes an echo different from other tests like X-rays and CT scans that use small amounts of radiation.
Who performs an Echo test?
A technician called a cardiac sonographer performs your echo. They’re trained in performing echo tests and using the most current technology. They’re prepared to work in a variety of settings including hospital rooms and catheterization labs.
What techniques are used in Echocardiography ?
Several techniques can be used to create pictures of your heart. The best technique depends on your specific condition and what your provider needs to see. These techniques include:
- Two-dimensional (2D) ultrasound. This approach is used most often. It produces 2D images that appear as “slices” on the computer screen. Traditionally, these slices could be “stacked” to build a 3D structure.
- Three-dimensional (3D) ultrasound. Advances in technology have made 3D imaging more efficient and useful. New 3D techniques show different aspects of your heart, including how well it pumps blood, with greater accuracy. Using 3D also allows your sonographer to see parts of your heart from different angles.
- Doppler ultrasound. This technique shows how fast your blood flows, and also in what direction.
- Color Doppler ultrasound. This technique also shows your blood flow, but it uses different colors to highlight the different directions of flow.
- Strain imaging. This approach shows changes in how your heart muscle moves. It can catch early signs of some heart disease.
- Contrast imaging. Your provider injects a substance called a contrast agent into one of your veins. The substance is visible in the images and can help show details of your heart. Some people experience an allergic reaction to the contrast agent, but reactions are usually mild.