Real‐world use of the Impella 2.5 circulatory support system in complex high‐risk percutaneous coronary intervention: The USpella Registry

The use of Impella 2.5 in high-risk PCI appeared feasible and safe in the real-world setting. The utilization of the Impella 2.5 was successful, resulting in favorable short- and midterm angiographic, procedural and clinical outcomes.