Why the study?
Does disopyramide alter electrophysiological parameters and suppress supraventricular arrhythmias in patients with sinus node dysfunction?
Population
26 patients with sinus node dysfunction (SND)
Design
Case_series
Authors
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May support disopyramide for supraventricular arrhythmias in sinus node dysfunction; leaves open confirmation in controlled trials.
Does disopyramide alter electrophysiological parameters and suppress supraventricular arrhythmias in patients with sinus node dysfunction?
Disopyramide may be useful in managing supraventricular arrhythmias in patients with sinus node dysfunction due to its effect on prolonging atrial refractoriness without significantly worsening sinus node function.
Tsuchioka et al. (1982) studied this question.
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