What do the different colors on an echocardiogram mean?
Traditionally, flow towards the transducer is red, flow away from the transducer is blue, and higher velocities are shown in lighter shades. To aid observation of turbulent flow there is a threshold velocity, above which the color changes (in some systems to green).
Is blue bad on an echocardiogram?
If you look even closer, you can see that the mitral valve in this echocardiogram has severe prolapse. You can see the failure of the anterior and posterior mitral valve leaflets to seal tightly. Plus, the rampant mixture of red and blue colors in the echocardiogram illustrates significant backward blood flow.
What does red color mean on ultrasound?
In a procedure similar to duplex ultrasound, it uses color to highlight the direction of blood flow. Vessels in which blood is flowing are colored red for flow in one direction and blue for flow in the other, with a color scale that reflects the speed of the flow.
What are normal echocardiogram results?
A normal ejection fraction is between 50% and 70%, which means the left ventricle pumps out between 50% and 70% of its total volume. An ejection fraction between 40% and 49% is considered “borderline.”
What is the yellow color on echocardiogram?
Colour Doppler Variance mode. Laminar flow is blue or red; turbulent flow is yellow or green.
What color are tumors on ultrasound?
For example, most of the sound waves pass right through a fluid-filled cyst and send back very few or faint echoes, which makes them look black on the display screen. But the waves will bounce off a solid tumor, creating a pattern of echoes that the computer will show as a lighter-colored image.
What does orange and yellow mean on ultrasound?
In color flow images, blood flow toward the transducer is displayed in red, while flow away from the transducer is displayed in blue. In power flow images, all flow is displayed in a graded variant of yellow to orange colors.
What is the meaning of colors in psychology?
Orange is the color of social communication and optimism. From a negative color meaning it is also a sign of pessimism and superficiality. With the meaning of colors, in color psychology, yellow is the color of the mind and the intellect. It is optimistic and cheerful. However it can also suggest impatience, criticism and cowardice.
What is the importance of colours in our lives?
Colors play a very important role in our lives, whether we realize it or not. They have the ability to affect our emotions and moods in a way that few other things can. This site describes color meanings importance to us, what they do to our emotions and how color meaning through advertising can be used to change our view of products.
What does the color yellow mean spiritually?
From a negative color meaning it is also a sign of pessimism and superficiality. For more on the color orange. With the meaning of colors, in color psychology, yellow is the color of the mind and the intellect. It is optimistic and cheerful. However it can also suggest impatience, criticism and cowardice.
What is the meaning of the colors red and orange?
The Meaning of Colors. Red is the color of energy, passion, action, ambition and determination. It is also the color of anger and sexual passion. For more on the meaning of colors for the color red. Orange is the color of social communication and optimism.