4) A 63-year-old woman develops exertional angina and has had | NEXT| NEET PG| INI- CET Prep Club

4) A 63-year-old woman develops exertional angina and has had two episodes of syncope.
Examination shows a systolic ejection murmur with radiation to the carotids and a soft S2 . Which of the following is the most likely diagnosis?