This article is a guide for interpreting abnormal Ventricular Tachycardia EKGs, including qualifying criteria and a sample EKG rhythnm strip. Ventricular tachycardia (VT) is a rapid heartbeat over 100 bpm that originates in the ventricles. The EKG will show three or more irregular heartbeats in a row. Ventricular tachycardia can be classified by type. Several types of VT, including Monomorphic ...
The electrocardiogram (ECG or EKG) is a vital diagnostic tool used to assess tachycardia, helping healthcare providers determine the type and cause of the arrhythmia. This article will delve into the various aspects of cardiovascular tachycardia, its types, causes, clinical significance, and the role of ECG in diagnosis and management.
Learn about ECG features of Ventricular Tachycardia, including mechanisms, causes, duration, hemodynamics, and key morphology indicators.
Ventricular tachycardia can occur due to coronary heart disease, aortic stenosis, cardiomyopathy, electrolyte problems, or a heart attack. Diagnosis is by an electrocardiogram (ECG) showing a rate of greater than 120 bpm and at least three wide QRS complexes in a row.
This article is a guide for the ECG interpretation of Ventricular Tachycardia, including a sample ECG strip. This is our online abnormal ECG interpretation cheat sheet!
Characteristics and Criteria of Ventricular Tachycardia (V-tach) This rhythm is occurring because there is an abnormal electrical signal in the ventricles causing the ventricles to beat at a very fast rate. Ventricular tachycardia, also called V-tach, is a rhythm that can occur for a short duration and quit or be sustained.
Extract from a Holter ECG, 2 continuous strips, recorded at 25 mm/s. At the top you can see a broad complex tachycardia without recognizable P waves, which ends spontaneously after 2 beats in the lower section. This is a ventricular tachycardia (VT). The very first beat in the 1st strip is most probably a fusion beat.
Polymorphic ventricular tachycardia (PVT) is a form of ventricular tachycardia in which there are multiple ventricular foci with the resultant QRS complex varying in amplitude, axis, and duration. The most common cause of PVT is myocardial ischaemia/infarction. Torsades de pointes (TdP) is a specific form of PVT occurring in the context of QT prolongation — it has a characteristic morphology ...
For example, supraventricular tachycardia with a bundle branch block or aberrant conduction, or antidromic tachycardia secondary to accessory pathway. As you can imagine, the rapid and accurate diagnosis of an electrocardiogram with ventricular tachycardia is vital. For this purpose, we offer you some criteria for its diagnosis.
Ventricular Tachycardia = 3 or more VEB at a rate of > 130 beats/min. If > 30 seconds = sustained; can be monophoric or polymorphic
No P wave, wide and bizarre QRS. Ventricular Tachycardia occurs when the rate exceeds 100 bpm. Approximately 50% of patients become unconscious at the onset of ventricular tachycardia. Although patients in V Tach may be treated with a defibrillator, not all patients in Ventricular Tachycardia require this level of treatment.
This article is a guide for the ECG interpretation of Ventricular Tachycardia Monomorphic, including a sample ECG strip. This is our online abnormal ECG interpretation cheat sheet!
This article is a guide for interpreting abnormal Ventricular Tachycardia Monomorphic EKGs, including qualifying criteria and a sample EKG rhythnm strip. Monomorphic ventricular tachycardia is a form of ventricular tachycardia where the shape of each beat on an ECG match each other. A common cause is tissue scarring from a previous heart attack.
Sometimes ventricular tachycardia isn't that easy to diagnose on ECG... Are there any clues that can help?
Ventricular tachycardia is a type of heart rhythm problem (arrhythmia) that starts in the heart’s bottom chamber. It typically occurs in people who have had a heart attack or other damage to their heart muscle. VT speeds up the heartbeat in the lower chamber of the heart.
