Population‐based values and abnormalities of the electrocardiogram in the general Dutch population: The <scp>LifeLines</scp> Cohort Study

Abstract

Our study provides an overview of average values and ECG abnormalities and confirms data of previous smaller studies. In addition, we evaluate the age- and sex-dependent normal limits of the P wave and QRS duration and confirm in detail the frontal plane QRS-T angle on the ECG.