What does an echo mean?

Related questions

1. How long do results take for echocardiogram?
2. What is a whisper room?
3. What is a soundproof booth?
4. How is echo formed?
5. What are the two applications of Echo?
6. Why do rooms echo when empty?
7. What is an echo study?
8. What does an echocardiogram tell you?
9. What is the most famous echo chamber in the world?
10. What is the echo effect?

Tags

1. #echocardiogram
2. #pumping
3. #during
4. #evaluate
5. #ultrasound
6. #chambers
7. #helps
8. #waves
9. #outline
10. #graphic
11. #frequency
12. #placed
13. #sonographer
14. #heart
15. #movement
16. #action
17. #chest
18. #pictures
19. #valves
20. #provides
21. #sound