SYSTEMS AND METHODS FOR COMPUTER-ASSISTED MEASUREMENT OF PULMONARY CAPILLARY WEDGE PRESSURE

Abstract: systems and methods for computer-assisted analysis of pulmonary capillary wedge pressure (pcwp) measurement acquisition in an individual are provided. various systems and methods measure a wedge pressure via a pulmonary catheter and determine the quality of the wedge pressure measurement. in some instances, systems and methods utilize a trained computational model to assess pcwp quality. systems and methods are also directed to determining transitions between a wedge and non-wedge positions, which may utilize fuzzy logic to identify such transitions based on a one or more hemodynamic features.

Inventor(s): Nathan Alexander Angel, Feras Al Hatib, Mark A. Konno, Zhongping Jian

CPC Classification: A61B5/02028 (Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure)

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