This term can be confusing, as not all ECG leads contain all three of these waves; yet a “QRS complex” is said ... than 0.12 seconds is considered abnormal. The QRS duration will lengthen ...

Multiple other ECG traits have also emerged as potential predictors of stroke, namely cardiac electrical/structural remodeling – Q wave, QRS/QT duration ... atrial complexes 99% in people ...

Studies investigating QRS-complex abnormalities in association ... of suspected cardiac electrophysiologic abnormality, abnormal electrocardiogram parameters and rhythm disturbances.

Remember to interpret the ECG in the appropriate clinical context and treat a wide QRS complex tachycardia like ... of ventricular tachycardia. The abnormal ventricular impulse then conducts ...

Normally, there is no electrical activity (flat ECG) between ventricular depolarization (reflected by the QRS complex ... repolarization could result from abnormalities in proteins that associate ...

Department of Family Medicine, University of Washington, Seattle, Washington, USA Correspondence to Professor Jonathan A Drezner, Department of Family Medicine, University of Washington, P.O. Box ...

The regular arrhythmia occurring at the beginning of the electrocardiogram was identified as ventricular bigeminy. Single ventricular premature complexes (VPCs), as well as pairs and triplets of ...