Cited by 18Cardiac Arrhythmias and TreatmentsCardiac electrophysiology and arrhythmiasAtrial Fibrillation Management and Outcomes

Propafenone in the prevention of non-ventricular arrhythmias associated with the Wolff-Parkinson-White syndrome

Vassiliadis, Ioannis, Papoutsakis, Pantelis, Kallikazaros, Ioannis, Stefanadis, Christos·1990·International Journal of Cardiology

Abstract

The antiarrhythmic effect of oral propafenone was evaluated in 10 patients with Wolff-Parkinson-White syndrome presenting with non-ventricular arrhythmias (paroxysmal supraventricular tachycardia n = 7, atrial fibrillation or flutter n = 3). The mean age was 38 +/- 13 years, the dose varied from 300 to 900 mg three times a day (mean 450 +/- 188) and the mean follow-up period was 7 +/- 3.5 months. All patients' drug responses were assessed on 12-lead electrocardiograms and 24-hour ambulatory Holter monitoring. Electrophysiologic studies were performed in cases of sustained tachycardia while echocardiography identified 2 cases with mitral valve prolapse. Four of 10 (40%) patients became asymptomatic on a starting propafenone dose of 300 mg, while 6 (60%) had recurrences necessitating an increase in dose for the complete control of the symptoms. We observed a slight slowing of the heart rate and an increase of the mean Q-T interval (P less than 0.001). Three patients reported minor side effects including nausea, dizziness and constipation that were tolerable and dosage dependent. It is concluded that propafenone is an effective and well tolerated drug for the treatment of non-ventricular arrhythmias associated with the Wolff-Parkinson-White syndrome.

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Crossref · 10.1016/0167-5273(90)90192-8

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19 of 19 references verified0 citation errors · 0 not checkable

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Authors
Vassiliadis, I., Papoutsakis, P., Kallikazaros, I., & Stefanadis, C.
Affiliations
Athens Naval & Veterans Hospital (GR)
Venue
International Journal of Cardiology
Publisher
Elsevier BV
Published
1990-04
Volume
27
Issue
1
Pages
63-70
ISSN
0167-5273 (ISSN-L)
OpenAlex
W2069229743
Cited by
18
References
20
Citations by year
2026: 1 · 2025: 1 · 2021: 1 · 2019: 1 · 2016: 2 · 2013: 1
FWCI
0.40
Type
journal article
Language
en
Open access
closed
Locations
  • International Journal of Cardiology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiac Arrhythmias and Treatments
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiac electrophysiology and arrhythmias
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Atrial Fibrillation Management and Outcomes
Keywords
propafenone, Wolff-Parkinson-White syndrome, paroxysmal supraventricular tachycardia, atrial fibrillation, atrial flutter, antiarrhythmic therapy, drug tolerability, QT interval, heart rate reduction
MeSH terms
Adult, Atrial Fibrillation, Drug Administration Schedule, Echocardiography, Electrocardiography, Female, Follow-Up Studies, Heart Rate, Humans, Male, Middle Aged, Propafenone, Recurrence, Tachycardia, Supraventricular, Wolff-Parkinson-White Syndrome, Electrocardiography, Ambulatory

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