preferred_name: Region of interest &#x7C; * &#x7C; Cardiac ultrasound
preferred_name_lc: region of interest &#x7c; * &#x7c; cardiac ultrasound
label: Region of interest &#x7C; * &#x7C; Cardiac ultrasound
label_lc: region of interest &#x7c; * &#x7c; cardiac ultrasound