Nonspecific intraventricular conduction delay (defect) – ECG & ECHO

Nonspecific intraventricular conduction delay is defined by the presenced of widened QRS complexes without features of left or right bundle branch block.

Cardiac electrophysiology and ECG interpretation – ECG & ECHO

Intraventricular block - Wikipedia

The ECG shows hypovoltage, nonspecific intraventricular conduction

Intraventricular Block - an overview

ECG interpretation: Characteristics of the normal ECG (P-wave, QRS complex, ST segment, T-wave) – ECG & ECHO

Intraventricular conduction delay EKG examples - wikidoc

Intraventricular conduction abnormality—an electrocardiographic algorithm for rapid detection and diagnosis - ScienceDirect

Conduction Defects

Frontiers Cardiac resynchronization considerations in left bundle branch block

Intraventricular Conduction - ECGpedia

Interventricular conduction delay

Intraventricular conduction delay: bundle branch blocks & fascicular blocks – ECG & ECHO

Common, Yet Puzzling ECG findings - What To Do About Them! - ECGedu