preferred_name: Return of spontaneous circulation &#x7C; Patient &#x7C; Cardiac procedures
preferred_name_lc: return of spontaneous circulation &#x7c; patient &#x7c; cardiac procedures
label: Return of spontaneous circulation &#x7C; Patient &#x7C; Cardiac procedures
label_lc: return of spontaneous circulation &#x7c; patient &#x7c; cardiac procedures