Answer:
Mitral stenosis causes reduced blood flow through the narrowed valve opening from the left atrium to the left ventricle. As a result, the volume of blood bringing oxygen from the lungs is reduced. This can make you feel tired and short of breath.
Explanation:
A. Fatigue hope this helps
The third one. hope this clarifies
Your performing cardiovascular exercise
you don't work at too high an intensity level
your heart is strengthened<span />
