PMID: 6171110Sep 1, 1981Paper

Atrial arrhythmias after surgical repair of an atrial septal defect (secundum-type). Six years follow-up in adults (author's transl)

Zeitschrift für Kardiologie
L SeipelF Loogen

Abstract

Atrial arrhythmias before and after repair of an atrial septal defect (secundum-type) were analyzed in 100 patients. The mean postoperative follow-up was 5.8 years, the mean age at the last check-up was 33.4 years. Preoperatively, 10 patients showed atrial arrhythmias (6 pts atrial flutter or fibrillation [AF], 3 pts sinus node [SN] dysfunction, 1 pt atrial tachycardia). About 6 years after operation, 29 patients showed atrial arrhythmias (16 pts AF, 10 pts SN dysfunction, 3 pts atrial tachycardias). The 26 patients with AF and SN dysfunction were 10 years older and had a 3 years longer follow-up period postoperatively than those with sinus rhythm. In addition, they had a higher pulmonary artery pressure preoperatively. Especially the occurrence of AF after operation was strongly related to the age and the pulmonary artery pressure. All other factors had no significance. The data show that closure of an atrial septal defect cannot prevent the occurrence of AF in the following period. In addition, SN dysfunction is found postoperatively in a significant number of patients probably due to the intraoperative injury to the sinus node. However, it cannot be excluded that the unfavorable results may in part be due to the selection of...Continue Reading

Related Concepts

Related Feeds

Atrial Fibrillation

Atrial fibrillation is a common arrhythmia that is associated with substantial morbidity and mortality, particularly due to stroke and thromboembolism. Here is the latest research.

Atrial Filbrillation

Atrial fibrillation refers to the abnormal heart rhythm characterized by rapid and irregular beating of the atria. Here is the latest research.

Arrhythmia

Arrhythmias are abnormalities in heart rhythms, which can be either too fast or too slow. They can result from abnormalities of the initiation of an impulse or impulse conduction or a combination of both. Here is the latest research on arrhythmias.

Related Papers

Europace : European Pacing, Arrhythmias, and Cardiac Electrophysiology : Journal of the Working Groups on Cardiac Pacing, Arrhythmias, and Cardiac Cellular Electrophysiology of the European Society of Cardiology
R MantovanP Stritoni
© 2021 Meta ULC. All rights reserved