# Influence of Chronic Obstructive Pulmonary Disease and Moderate-To-Severe Sleep Apnoea in Overnight Cardiac Autonomic Modulation: Time, Frequency and Non-Linear Analyses

> Research article (Entropy, 2019) · cited 12× · AI/ML

**Wikidata**: [openalex:W2938476161](https://www.wikidata.org/wiki/openalex:W2938476161)  
**Source**: https://4ort.xyz/entity/influence-of-chronic-obstructive-pulmonary-disease-and-moderate-to-severe-sleep-apnoea-in-overnight-cardiac-autonomic-mo