NON-INVASIVE ANALYSIS OF SINOATRIAL NODE AND AUTONOMIC NERVOUS INPUT TO HEART FUNCTION

摘要

A method for evaluating heart function, comprising receiving a digitized cardiac signal, computing a power spectral density (PSD) or multiscale entropy (MSE) of the digitized cardiac signal, and evaluating heart function based on the PSD or MSE is provided. Systems and computer program products for doing same are also provided.