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Doctor insights on: What Does Yellow On An Echo Cardiogram Mean

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What does an ef= 45-50% on an echo-cardiogram mean?

What does an ef= 45-50% on an echo-cardiogram mean?

Lower than normal: Normal left ventricular ejection fraction (LVEF) ranges from 55-70%. LVEF of 65, for example, means that 65% of the total amount of blood in the left ventricle is pumped out with each heartbeat. LVEF may be lower when the heart muscle has become damaged due to a heart attack, heart muscle disease (cardiomyopathy), or other causes. ...Read more

Dr. Abraham Jaskiel
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Electrocardiogram (Definition)

Electrocardiogram (ecg, ekg) is a print-out of the electrical forces detected by electrodes on the chest wall, as electricity travels through the heart with each heart beat. The electrodes are placed in different positions, and each position "sees" the electrical activity of the heart from its own vantage point. Abnormalities in signal detected at chest surface ...Read more


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I had a positive reading from a bubble echo cardiogram can you please tell me what exactly this means?

I had a positive reading from a bubble  echo cardiogram can you please tell me what exactly this means?

Hole in heart?: Micro bubbles are generally used to detect shunts ( a hole ) between the right and left side of the heart. However, bubble studies can also detect pulmonary shunts and define endocardial borders. I am guessing your study was done to detect whether or not you had an atrial septal defect. Such a defect can lead to abnormal pressures and can contribute to stroke. ...Read more

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I had an echo stress test i was injected with edrinaline what do the colors mean red, blue and yellow?

I had an echo stress test i was injected with edrinaline what do the colors mean red, blue and yellow?

Stress echo: I'm not sure what you're asking. If you refer to colors we see on echo displays, the colors represent the direction and velocity of blood flows. ...Read more

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How do I interpret echo-cardiogram results?

How do I interpret echo-cardiogram results?

You shouldn't: To understand what echocardiographic results mean to an individual patient requires the participation of a physician who understands echocardiography and who also knows the patient. ...Read more

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What is it like to have an echo-cardiogram and an ekg?

Echo/ecg: Both studies are performed with the patient lying on a table. The echo has ecg leads attached to the patient and the echo images are obtained by a probe moved around the chest by a technician. Neither test is uncomfortable or painful. ...Read more

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What is it like to have an echo-cardiogram and an ekg?

What is it like to have an echo-cardiogram and an ekg?

Echo/ecg: Both studies are performed with the patient lying on a table. The echo has ecg leads attached to the patient and the echo images are obtained by a probe moved around the chest by a technician. Neither test is uncomfortable or painful. ...Read more

Dr. Michael Gabor
2 doctors shared insights

Echo (Definition)

An echocardiogram (also called an echo) is a type of ultrasound test that uses high-pitched sound waves that are sent through a device called a transducer. The device picks up echoes of the sound waves as they bounce off the different parts of your heart. These echoes are turned into moving pictures of your heart that can be seen ...Read more