What does echo mean in medical terms?

Related questions

1. How do I open a folder in command prompt?
2. What does \r do in Python?
3. What does echo off mean in batch file?
4. How do you make a new line in Python?
5. How do I exit from DOS?
6. How do you type on a line?
7. What does echo n do?
8. What is path Python?
9. How do I exit a batch file?
10. How do I create a new line in PHP?

Tags

1. #echocardiography
2. #create
3. #because
4. #dimensional
5. #simply
6. #sonogram
7. #three
8. #abbreviation
9. #echocardiogram
10. #electrocardiogram
11. #abbreviated
12. #doppler
13. #referred
14. #often
15. #cardiac
16. #heart
17. #images
18. #standard
19. #ultrasound