C) The procedure is painless, so usually no anesthesia is necessary.

12. What is the relationship between the hypothalamic pituitary axis and depression?

The Ross procedure is an example of what type of valve?

Which of the following cause acute mitral regurgitation?

What is response to a disease is being shown below?

Tissue valves do not require anticoagulation

What are the 3 main types of mechanical valves?

What can be said about mechanical valves?

What happens to the cardiac output if the aortic valve area is less than 1.0 cm² ?

The U.S. states that were poorest (per capita) in the late 1800s on average grew faster than the richest states over the next 100 years.