Valve quiz Flashcards
In a patient with an incompetent MV, what condition(s) would increase mitral regurgitation?
increased systemic vascular resistance
A compensatory mechanism for a patient with AS/AR is
hypertrophy of the LV
increased blood volume
Rheumatic fever is caused by which of the following:
Group A hemolytic streptococcus
Acute rheumatic fever is a
hyper-immune reaction
Aortic insufficiency causes which of the following:
increased MVO2
The physiologic consequence of mitral valve stenosis is
increased LA and PA pressure
The compensatory mechanism to protect the pulmonary circuit from edema in a patient with MS is
pulmonary arteriolar constriction
Which of the following would NOT lead to LV hypertrophy
MS
Which of the following has a high risk of embolism
MS
High interventricular pressures as a result of AS
causes ventricular hypertrophy
reduces coronary blood flow