Digitalis therapy is associated with higher comorbidities and poorer prognosis in patients undergoing ablation of atrial arrhythmias: data from the German Ablation Registry

Autor: Stefan G. Spitzer, Dierk Thomas, Stephan Willems, Gerrit Frommeyer, Jochen Senges, Thorsten Lewalter, Lars Eckardt, Matthias Hochadel, Johannes Brachmann, Petra Schirdewahn, Hüseyin Ince, Burghard Schumacher
Rok vydání: 2018
Předmět:
Zdroj: Clinical research in cardiology : official journal of the German Cardiac Society. 108(10)
ISSN: 1861-0692
Popis: Digitalis glycosides are employed for rate control of atrial fibrillation. Recent studies suggested potential harmful effects of digitalis monotherapy and combination with antiarrhythmic drugs. The aim of the present study was to assess the prevalence and potential impact of digitalis therapy on outcome in patients undergoing catheter ablation of supraventricular arrhythmias. The German Ablation Registry is a nationwide, prospective registry with a 1-year follow-up investigating 12,566 patients receiving catheter ablations of supraventricular arrhythmias in 52 German centres. The present analysis focussed on pharmacotherapy in 8608 patients undergoing catheter ablation of atrial tachycardia, atrial fibrillation, or atrial flutter. Patients receiving digitalis therapy (n = 417) were older and presented a significantly increased prevalence of comorbidities including coronary artery disease, heart failure, diabetes, and pulmonary disease. One-year mortality was significantly higher in digitalis-treated patients (4.7% vs. 1.3%, p
Databáze: OpenAIRE