Quiz: Mitral Regurgitation
Question 1 of 2  

Mitral regurgitation is leakage of blood backward through the mitral valve each time the left ventricle of the heart contracts. In developed countries, which of the following is a common cause of mitral regurgitation?

  • A.

    Heart attack     

  • B.

    Low hemoglobin level in the blood    

  • C.

    Scarlet fever

  • D.

    Strep throat

Am I correct?