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How Reliable Is An Echocardiogram For Diagnosis
Depends: It depends on what you are trying to diagnosis. It is obviously of no use in diagnosing appendicitis. For leakage or a block in a heart valve it is very reliable. Same as for measuring how hard the muscle is contracting or whether the heart chambers are enlarged. It also depends on technical issues. Less reliable if you are 400 pounds or have lung disease. ...Read moreSee 1 more doctor answer
Echo refers to reflections of sound waves, typically 0.5-10mhz, sent through a body structure, all variants of water density. Cardio refers to heart. Gram refers to a picture or graphical representation of the data. A form of us, these help see certain aspects of our hearts behavior/function, real-time in motion picture video. Quality & usefulness varies widely as ...Read more
In an adult, is an echocardiogram likely to miss a small vsd (small, but causing a murmur)? Or is it reliable to rule it out? Usually found as child?
Unlikely: If we can hear the murmur with a stethoscope, then an echo probe will usually be able to show the blood crossing the vsd, even if the 2-d imaging doesn't clearly show the defect. However, if the echo windows are very poor (e.g., with obesity, chest wall deformities or fused ribs, lung disease like emphysema, etc.), then it may be hard to visualize the heart at all, and a vsd could then be missed. ...Read moreSee 1 more doctor answer
Is echocardiogram more reliable than CT to diagnose cardiomegaly? Chest CT showed mild cardiomegaly but echocardiogram was oaky.
Echocardiogram: may give a better idea of how big your heart really is. That is because a CT is performed on your back, most of the time. That does tend to make the heart look larger. The echocardiogram is done on your back but also on the side . So my feeling is if the echocardiogram says you are normal then you are. ...Read moreSee 1 more doctor answer
Doppler effect: The echocardiogram utilizes ultrasound and a principle called the doppler effect. Doppler effect means sound waves are reflected at different velocities and this information is electronically transformed to allow visualization of structural details and provide information about blood flow velocities. ...Read moreSee 1 more doctor answer
Cardiac echo is a somewhat redundant term for "echocardiogram." during this painless procedure, harmless sound waves are passed into the chest and reflected back, providing a detailed image of the heart, measures of the flow of blood within it, and information about certain structures which surround ...Read more
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