preferred_name: Number of diseased coronary segments &#x7C; Coronary arteries &#x7C; Cardiac procedures
preferred_name_lc: number of diseased coronary segments &#x7c; coronary arteries &#x7c; cardiac procedures
label: Number of diseased coronary segments &#x7C; Coronary arteries &#x7C; Cardiac procedures
label_lc: number of diseased coronary segments &#x7c; coronary arteries &#x7c; cardiac procedures