BusinessWire First Patients in the World Treated with Impella RP Flex with SmartAssist Business Wire News Dec 5, 2022 DANVERS, Mass.--(BUSINESS WIRE)--Abiomed (Nasdaq: ABMD) announces the first three patients in the world have been treated with Impella RP Flex with SmartAssist, Abiomed’s newest heart pump for patients experiencing right heart failure.…