Impella SmartAssist Technology: Practical Foundations and Clinical Management.

Temporary mechanical circulatory support device technology has undergone significant evolution with the introduction of the SmartAssist platform, enabling enhanced monitoring of patient-pump interactions. Continuous-flow pump dynamics and patient hemodynamics are closely interconnected, and pump performance depends on physiologic (eg, afterload, preload) and anatomic (eg, pump position, ventricle size) parameters. The SmartAssist platform readily provides an array of data, including measured and derived variables, to support clinical decision-making; however, these new features are often not well understood by providers. It is essential for clinicians managing temporary mechanical circulatory support devices to understand and correctly interpret platform data, ensuring proper device functioning and improving patient outcomes. This review aims to provide a theoretical foundation for the SmartAssist technology and to promote its correct interpretation and management by illustrative clinical scenarios.