preferred_name: Regurgitation degree &#x7C; Aortic valve &#x7C; Cardiac procedures
preferred_name_lc: regurgitation degree &#x7c; aortic valve &#x7c; cardiac procedures
label: Regurgitation degree &#x7C; Aortic valve &#x7C; Cardiac procedures
label_lc: regurgitation degree &#x7c; aortic valve &#x7c; cardiac procedures