The image below shows the typical findings of a left bundle branch block in the precordial ECG leads ... tachycardia because both cause a wide complex QRS complex. The Brugada Criteria for ...

However, unlike in the presence of a left bundle branch block, myocardial ischemia and infarction can easily be detected on ECG when a RBBB ... There are times when a QRS complex may appear ...

The resting electrocardiogram (ECG) furnishes essential information for the diagnosis, management, and prognostic evaluation of patients with congestive heart failure (CHF). Almost any ECG ...