1. Feasibility and efficacy of the 2.5 L and 3.8 L impella percutaneous left ventricular support device during high‐risk, percutaneous coronary intervention in patients with severe aortic stenosis. Issue 6 (31st January 2014) Authors: Spiro, Jon; Venugopal, Vinod; Raja, Yogesh; Ludman, Peter F.; Townend, Jonathan N.; Doshi, Sagar N. Journal: Catheterization and cardiovascular interventions Issue: Volume 85:Issue 6(2015:May 01) Page Start: 981 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗