Ventricular Tachycardia in Patients Without Structural Heart Disease
Author Information
Author(s): Srivathsan Komandoor MD, Lester Steven J MD, Appleton Christopher P MD, Scott Luis RP MD, Munger Thomas M MD
Primary Institution: Mayo Clinic
Hypothesis
What are the causes and management strategies for ventricular tachycardia in patients with structurally normal hearts?
Conclusion
Patients with idiopathic ventricular tachycardia generally have a better prognosis than those with structural heart disease.
Supporting Evidence
- Up to 10% of patients with ventricular tachycardia have no obvious structural heart disease.
- Idiopathic ventricular tachycardia generally has a better prognosis than ventricular arrhythmias associated with structural heart disease.
- Radiofrequency ablation is curative in most patients with idiopathic ventricular tachycardia.
Takeaway
Some people can have fast heartbeats without any heart problems. Doctors can help them feel better with medicine or a special procedure.
Methodology
The review discusses clinical recognition and management of idiopathic ventricular tachycardia and inherited ion channelopathies based on selected articles from PubMed.
Limitations
The review may not cover all possible cases of ventricular tachycardia and relies on existing literature.
Participant Demographics
The review includes various patient demographics, particularly noting that idiopathic VT is more common in North America and often diagnosed in the third to fifth decade of life.
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