Atrial fibrillation after typical atrial flutter ablation: a long-term follow-up.

Objective: Although catheter ablation is an effective treatment for typical atrial flutter (TFL), atrial fibrillation may occur during follow-up. The aim of this study was to assess the frequency of postablation atrial fibrillation in patients with or without atrial fibrillation before TFL ablation.

Methods: One hundred and ninety-two patients (135 men, age 68 ± 9 years) ablated for TFL were divided into two groups: group 1 (80 patients) with isolated TFL and group 2 (112 patients) with TFL and atrial fibrillation before ablation.

[Oral anticoagulants combined with aspirin in the prolonged treatment after acute coronary syndrome].

The incidence of death or myocardial infarction after acute coronary syndrome (ACS) is still high despite the widespread use of aspirin. Oral anticoagulant therapy (OAT) reducing thrombin activity has the potential to be beneficial when administered alone or in combination with aspirin after ACS. Low-intensity OAT in combination with aspirin is not superior to aspirin alone.

[Atrial fibrillation: always cardioversion? No].

Two major treatment strategies have emerged in the management of patients with atrial fibrillation (AF): restoration of sinus rhythm and antiarrhythmic drug prophylaxis versus ventricular rate control and chronic anticoagulation. Besides the potential benefits of the restoration of sinus rhythm, several considerations support the choice of controlling the heart rate, mainly the poor efficacy of antiarrhythmic drug prophylaxis. The decision of pursuing the AF cardioversion should be based mainly on the importance of sinus rhythm restoration and the probability of sinus rhythm maintenance.