system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 37-year-old woman presents to clinic for routine checkup. She has no complaints with the exception of occasional "shortness of breath." Her physical examination is unremarkable with the exception of a "snap"-like sound after S2, followed by a rumbling murmur. You notice that this murmur is heard best at the cardiac apex. A history of which of the following are you most likely to elicit upon further questioning of this patient?
assistant
Repeated episodes of streptococcal pharyngitis as a child