preferred_name: echocardiography: effective regurgitant orifice of prosthetic aortic valve at end of expiration
preferred_name_lc: echocardiography: effective regurgitant orifice of prosthetic aortic valve at end of expiration
label: echocardiography: effective regurgitant orifice of prosthetic aortic valve at end of expiration
label_lc: echocardiography: effective regurgitant orifice of prosthetic aortic valve at end of expiration