Why does HCM murmur increases with Valsalva?

Related questions

1. Where does aortic stenosis murmur radiate to?
2. Which murmur increases with Valsalva?
3. What increases Hocm murmur?
4. What is the life expectancy of someone with hypertrophic cardiomyopathy?
5. Does aortic stenosis cause systolic or diastolic heart failure?
6. Does aortic stenosis cause atrial fibrillation?
7. What causes narrowing of the aorta?
8. Does Valsalva increase preload?
9. What kind of murmur is aortic stenosis?
10. Why does aortic stenosis cause chest pain and dizziness?

Tags

1. #patients
2. #short
3. #through
4. #valsalva
5. #decreased
6. #preload
7. #blood
8. #turbulence
9. #increases
10. #smaller
11. #which
12. #pushing
13. #heart
14. #space
15. #ventricular
16. #ejection
17. #murmur
18. #systolic
19. #outflow
20. #tract