What is Belhassen ventricular tachycardia?
What is Belhassen ventricular tachycardia?
Belhassen ventricular tachycardia (BVT), or verapamil-sensitive ventricular tachycardia, is a subset of ventricular tachycardia that predominantly originates in the anterior fascicle [1].
What is the best treatment for ventricular tachycardia?
If you have ventricular tachycardia, you may be given medications called anti-arrhythmics by mouth or IV to slow the fast heart rate. Other heart medications, such as calcium channel blockers and beta blockers, may be prescribed with anti-arrhythmic drugs.
What causes Fascicular ventricular tachycardia?
Causes. Usually occurs in young healthy patients (15-40 years of age; 60-80% male). Most episodes occur at rest but may be triggered by exercise, stress and beta agonists. The mechanism is re-entrant tachycardia due to an ectopic focus within the left ventricle.
What is idiopathic ventricular tachycardia?
Idiopathic ventricular tachycardia is defined as VT that occurs in patients without structural heart disease, metabolic abnormalities, or the long QT syndrome. In the United States, idiopathic VT typically arises in the right ventricular outflow tract (RVOT).
What is considered sinus tachycardia?
Normal sinus rhythm typically results in a heart rate of 60 to 100 beats per minute. Sometimes, these electrical impulses are sent out faster than normal, causing sinus tachycardia, which often results in a heart rate of over 100 beats per minute.
How can you tell if you have a Bifascicular block?
Bifascicular block involves conduction delay below the atrioventricular node in two of the three fascicles:
- Conduction to the ventricles is via the single remaining fascicle.
- The ECG will show typical features of RBBB plus either left or right axis deviation.
- RBBB + LAFB is the most common of the two patterns.
Can ventricular tachycardia be caused by stress?
Emotional stressors can lead to ventricular ectopic beats and ventricular tachycardia. Though disturbances of cardiac rhythm due to emotional stress are often transient, sometimes the consequences can be seriously damaging and even fatal [11].
What is the life expectancy of someone with ventricular tachycardia?
In patients with ischemic cardiomyopathy and nonsustained VT, sudden-death mortality approaches 30% in 2 years. In patients with idiopathic VT, the prognosis is excellent, with the major risk being injury incurred during syncopal spells.
Is ventricular tachycardia reversible?
Ventricular Tachycardia (VT) in patients without structural heart disease. Ventricular tachycardia can also occur in patients with structurally normal hearts, unrelated to any history of coronary artery disease. It can occur in both the young and the old, and can be a benign, potentially treatable and curable condition …