Johns Hopkins University

Beth Israel Deaconess Medical Center, Inc.

Oregon Health & Science University

Larisa G Tereshchenko

Ronald David Berger

Mark E Josephson

A method and system for determining a patient's risk of ventricular tachycardia are disclosed. The method includes receiving ECG signals from a patient and filtering the collected ECG signals to generate filtered ECG signals. The method further includes identifying a heart vector from the filtered ECG signals, and measuring a velocity of the heart vector movement. A change in curvature of the identified heart vector movement is quantified and a risk of ventricular tachycardia is determined based at least on the measured velocity and the quantified change in curvature of the identified heart vector movement.

Method and system to access inapparent conduction abnormalities to identify risk of ventricular tachycardia

Methods and systems are disclosed for analyzing three dimensional orthogonal ECG measurements to assess patient risk of a subsequent cardiac event based on evaluation of cardiac vector values in view of risk factors defined by the invention.

Growing community of inventors

Portland, OR, United States of America

Larisa G Tereshchenko