2024年10月8日 · Ventricular Tachycardia (VT) is a broad complex tachycardia originating from the ventricles. There are several different forms of VT — the most common is monomorphic VT, …

Learn all about ventricular tachycardia (VT), with emphasis on ECG features, causes, clinical characteristics, differential diagnosis and treatment.

2024年10月8日 · ECG features increasing the likelihood of VT. Electrocardiographic features that increase the likelihood of VT include: Absence of typical RBBB or LBBB morphology. Extreme …

2020年11月3日 · Ventricular Tachycardia = 3 or more VEB at a rate of > 130 beats/min. If > 30 seconds = sustained; can be monophoric or polymorphic.

2023年7月30日 · A 12-lead ECG in sinus rhythm helps diagnose the underlying cause of ventricular tachycardia, e.g., myocardial ischemia/infarction, long QT syndrome, hypertrophic …

2025年3月17日 · Ventricular activation–velocity ratio (vi/vt) <1; vi/vt is the vertical excursion (in millivolts) recorded during the initial (vi) and terminal (vt) 40 ms of the QRS complex. If none of …

Ventricular tachycardia refers to a wide QRS complex heart rhythm — that is, a QRS duration beyond 120 milliseconds — originating in the ventricles at a rate of greater than 100 beats per...

2015年10月21日 · Common EKG Findings. Atrioventricular (AV) dissociation: atria and ventricles do not activate in a synchronous fashion. The EKG reveals P waves that are not conducted or …

2025年3月17日 · Ventricular tachycardias (VT) are a group of arrhythmias within ventricular arrhythmias. They are characterized by the presence of three or more consecutive ventricular …

Learn about ECG features of Ventricular Tachycardia, including mechanisms, causes, duration, hemodynamics, and key morphology indicators.