what are the Recommendations for VA in the Structurally Normal Heart
References that support the recommendations are summarized in
Online Data Supplement 45.?
In patients with symptomatic VA in an otherwise normal heart, treatment with an antiarrhythmic medication is reasonable to reduce recurrent symptomatic arrhythmias and improve symptoms if beta blockers and nondihydropyradine calcium channel blockers are ineffective or not tolerated.S