Ventricular tachycardia and fibrillation in normal hearts
作者:
Ismael Vergara,
J. Wharton,
期刊:
Current Opinion in Cardiology
(OVID Available online 1998)
卷期:
Volume 13,
issue 1
页码: 9-19
ISSN:0268-4705
年代: 1998
出版商: OVID
数据来源: OVID
摘要:
Although ventricular tachyarrhythmias usually occur in the setting of definable heart disease, up to 15% of ventricular tachycardias and 10% of ventricular fibrillation occur in patients without heart disease. Of the various clinical entities comprising these idiopathic ventricular tachyarrhythmias, a few well-defined clinical syndromes have been described, such as idiopathic right ventricular outflow tract tachycardia, idiopathic left posterior fascicular ventricular tachycardia, and the right bundle branch block and ST segment elevation syndrome of idiopathic ventricular fibrillation. Many advances have been made in the past few years in our understanding and treatment of idiopathic ventricular tachyarrhythmias, and these advances are the subject of this review.
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