The Acumen Hypotension Prediction Index (HPI) software is a first-of-its-kind technology that is effective in detecting hemodynamic instability and substantially reducing the duration of intraoperative hypotension in non-cardiac surgical patients requiring arterial line monitoring. Designed to detect and help clinicians treat hemodynamic instability, the use of Acumen HPI software has shown a low incidence, duration, and severity of hypotension.