Dr. Florent Chevalier, Interventional Cardiologist at Centre Hospitalier de Saint-Quentin in France, presents his reasoning for the usefulness of investment procedure. He presents several patient cases using diagnostic imaging (IVUS) to back up his explanations. ACIST® Medical Systems, a Bracco Group company, is a market leader in contrast injection technologies that simplify complex cardiac cath lab procedures and radiology imaging. The all-in-one ACIST CVi® contrast injection system has been used to diagnose and treat more than 10 million patients around the world. Continue watching to get a better understanding of investment procedure and its usefulness.