说明: An ECHOCARDIOGRAM (often called "ECHO") is a graphic outline of the heart's movement. During an ECHOCARDIOGRAM TEST, ultrasound ( high-frequency sound waves) that come from a hand-held wand placed on your chest, is used to provide pictures of the heart's valves and chambers and help the sonographer evaluate the pumping action of the heart. Echo is often combined with Doppler ultrasound and color Doppler to evaluate blood flow across the heart’s valves.
Są różne:
Single dimension : M-mode echo
Two dimensional: 2D Echo
-regular (resting) echokardiogram
-stress echo
-transesophageal echo (TEE)
-------------------------------------------------- Note added at 13 hrs 53 mins (2004-11-21 08:34:53 GMT) --------------------------------------------------
abscesses. 4. Evaluating heart disease (an ultrasound examination of the
heart is often called an echocardiogram). 5. Evaluating ... www.southpaws.com/topics/ultrasound.html
说明: An ECHOCARDIOGRAM (often called "ECHO") is a graphic outline of the heart's movement. During an ECHOCARDIOGRAM TEST, ultrasound ( high-frequency sound waves) that come from a hand-held wand placed on your chest, is used to provide pictures of the heart's valves and chambers and help the sonographer evaluate the pumping action of the heart. Echo is often combined with Doppler ultrasound and color Doppler to evaluate blood flow across the heart’s valves.
Są różne:
Single dimension : M-mode echo
Two dimensional: 2D Echo
-regular (resting) echokardiogram
-stress echo
-transesophageal echo (TEE)
-------------------------------------------------- Note added at 13 hrs 53 mins (2004-11-21 08:34:53 GMT) --------------------------------------------------