1. AR (moderate)
2. AR
3. AR
4. AR (severe)
5. AR
6. AR (retroverted cusp)
7. AR (severe)
8. AR amyl nitrite
9. AR (acute severe)
10. AR handgrip
11. AR Valsalva
12. AR
13. PR/PH expiration
14. PR/PH inspiration
15. Patent ductus arteriosus
16. AS/AR