| umls-concept:C2349117 | skos:definition | NCI: Multiple, temporally related, episodes of ventricular tachycardia or fibrillation, occurring three or more times in a 24 hour period. (NCI),NCI: Multiple, temporally related, episodes of ventricular tachycardia or fibrillation, occurring three or more times in a 24 hour period. | lld:umls |
