Published on in Vol 8 (2024)

This is a member publication of University of Toronto

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/51399, first published .
Physical Activity, Heart Rate Variability, and Ventricular Arrhythmia During the COVID-19 Lockdown: Retrospective Cohort Study

Physical Activity, Heart Rate Variability, and Ventricular Arrhythmia During the COVID-19 Lockdown: Retrospective Cohort Study

Physical Activity, Heart Rate Variability, and Ventricular Arrhythmia During the COVID-19 Lockdown: Retrospective Cohort Study

Sikander Z Texiwala   1 , MD ;   Russell J de Souza   2, 3 , RD, ScD ;   Suzette Turner   1, 4 , BScN ;   Sheldon M Singh   5, 6 , MD

1 Schulich Heart Center, Sunnybrook Health Sciences, Toronto, ON, Canada

2 Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada

3 Population Health Research Institute, Hamilton Health Sciences Corporation, Hamilton, ON, Canada

4 Lawrence Bloomberg Faculty of Nursing, University of Toronto, ON, Canada

5 Schulich Heart Center, Sunnybrook Health Sciences, Toronto, ON, Canada

6 Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada

Corresponding Author: