text: While a short mid-systolic murmur may be heard in aortic<unk> , there is no fusion of the commisures and no significant obstruction to forward flow across the aortic valve.  As a result, the S2 is normal in aortic<unk>  and the carotid upstroke is normal (i.e. pulsus parvus et tardus) is absent.
option_0: Aortic sclerosis physical examination
option_1: Aortic stenosis physical examination
option_2: Takayasu's arteritis physical examination
option_3: Cardiac amyloidosis physical examination
option_4: Cardiac tumors physical examination
option_5: Aortic dissection physical examination
option_6: Aortic regurgitation physical examination
option_7: Cardiomyopathy physical examination