Matthew A. Reyna

Prediction of cardiovascular outcomes using electrocardiography from overnight polysomnography.

STUDY OBJECTIVES: Polysomnography (PSG) is the gold standard for diagnosing sleep disorders, which are recognized as cardiovascular risk factors. Single-lead electrocardiograms (ECGs) are recorded during PSG but rarely analyzed, presenting an opportunity to leverage overnight ECG...

Detection of Chagas Disease from the ECG: The George B. Moody PhysioNet Challenge 2025

Abstract Objective: Chagas disease is a parasitic infection that is endemic to Latin America and primarily transmitted by insects. When untreated, Chagas disease can cause cardiomyopathy. Serological testing capacities for Chagas disease are limited, but Chagas cardiomyopathy oft...