preferred_name: Premature ventricular contractions &#x7C; Heart &#x7C; EKG measurements
preferred_name_lc: premature ventricular contractions &#x7c; heart &#x7c; ekg measurements
label: Premature ventricular contractions &#x7C; Heart &#x7C; EKG measurements
label_lc: premature ventricular contractions &#x7c; heart &#x7c; ekg measurements