The Nurse Obtains a Health History from a Patient with a Prosthetic

The nurse obtains a health history from a patient with a prosthetic mitral valve who has symptoms of infective endocarditis. Which question by the nurse is most appropriate?

A) "Do you have a history of a heart attack?"
B) "Have you any recent immunizations?"
C) "Have you been to the dentist lately?"
D) "Is there a family history of endocarditis?"