TY - JOUR T1 - Long-term Support Using Surgically Implanted Impella Devices AU - Bernhardt, Alexander M DO - 10.15420/icr.2019.14.3.S2 UR - https://doi.org/10.15420/icr.2019.14.3.S2 JO - Interventional Cardiology Review 2019;14(3 Suppl 2):17-18. Y1 - 2019 PB - Radcliffe Cardiology ER -