Why is 2d Echo test done?

Related questions

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2. What do you call a Liverpool person?
3. Can echo detect heart blockage?
4. When was the last time Liverpool won a Champions League?
5. Was Football invented in Scotland or England?
6. What do you call someone from Sheffield?
7. How long does an echo take?
8. Is Liverpool FC a Catholic team?
9. Why do Liverpool play in red?
10. Can echocardiogram detect blocked arteries?

Tags

1. #sounds
2. #often
3. #during
4. #pictures
5. #through
6. #blood
7. #flowing
8. #waves
9. #produce
10. #reflect
11. #doppler
12. #flows
13. #chambers
14. #walls
15. #order
16. #indicate
17. #valves
18. #heart
19. #sound
20. #swishing
21. #determine
22. #transducer