What are the difference between NORMAL echocardiography and DOPPLER echocardiography?

Normal echocardiography and Doppler echocardiography are both diagnostic imaging tests used to assess the structure and function of your heart. While both provide detailed pictures of the heart, there are some key differences between them that you should be aware of.

Normal echocardiography (also known as transthoracic echocardiography) uses high-frequency sound waves to obtain an image of the inside structures of your heart. It can detect structural abnormalities in places such as valves, chambers, walls and large blood vessels associated with your heart, as well as how well the muscle is contracting. This type of test does not measure pressure or flow velocity inside your arteries or veins.

Doppler echocardiography (also known as transesophageal echo or TEE) combines standard ultrasound techniques with Doppler technology to evaluate heart wall motion, valve function and cardiac chamber size — while also measuring flow velocity through various cardiovascular structures including arteries and veins. The higher frequency wave produced by this test helps detect more subtle changes in blood flow compared to a normal ultrasound examination which is limited only to visualizing structure information without any hemodynamic insight into what’s happening inside those vessels that feed into it from outside the body. That makes Doppler ideal for detecting blockages in these vessels which could cause significant problems down the road if undetected until late stages when permanent damage may have already occurred! Lastly, it can help diagnose conditions such as atrial fibrillation where rapid irregular contractions occur instead by assessing how quickly cardiovascular walls move during each heartbeat cycle — something not possible with traditional imaging alone!