umls-concept:C0232214 | skos:definition | NCI: A compensatory ectopic beat that occurs in the ventricle after a pause in the ventricular rhythm, which is due to an absence in electrical activity to the ventricles.,NCI: A compensatory ectopic beat that occurs in the ventricle after a pause in the ventricular rhythm, which is due to an absence in electrical activity to the ventricles. (NCI) | lld:umls |