Answer:
dilation
Step-by-step explanation:
When the pulmonary valve does not work properly, it can interfere with blood flow from the heart to the lungs, as well as force the heart to work harder to carry the blood that is needed to the rest of the body. Some children have heart conditions present at the time of birth and may require repair or replacement of the pulmonary valve, this option has a lower risk of infection, preserves the strength and functioning of the valve, and eliminates the need to take medication.
Answer:
3
Step-by-step explanation:
Washington DC because it’s D/C and that’s the first thing that came to mind
Answer:
110.8. This is only for 24÷5 +18-12-400+500. I don't know the answer to the last two numbers.
Step-by-step explanation: