Abigail Vowels, RN (IMAGE) Dowling & Dennis PR Caption Abigail Vowels, RN Circulatory Device Program Leader Dignity Health Mercy General Hospital Credit None Usage Restrictions None License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.