On Tuesday, William Blair upgraded Medtronic Plc (NYSE:MDT) , citing several new and ramping launches.William Blair upgraded from Market Perform to Outperform. Analyst Brandon Vazquez wrote that the Market Perform rating hinged on a business that was too large and not differentiated enough to durably hit its goals of delivering consistent high-single-digit EPS growth.Medtronic is ramping up several new products, with many more in the pipeline.Medtronic's Transformation: A Turning Point AheadIf Medtronic is ...