Sleep apnea has been recognized as a factor predisposing to atrial fibrillation recurrence and progression. The effect of other sleep-disturbing conditions on atrial fibrillation progression is not known. We sought to determine whether frequent periodic leg movement during sleep is a risk factor for progression of atrial fibrillation. In this retrospective study, patients with atrial fibrillati...

BACKGROUND Atrial fibrillation (AF) is the most common heart rhythm disorder in adults. Currently, use of the circumferential pulmonary vein isolation (CPVI) technique is the cornerstone of ablation therapy for paroxysmal atrial fibrillation. In this report, we described our ablation strategy and outcomes when treating a limited number of AF patients. METHODS This study enrolled patients with...

Catheter ablation has emerged as an important therapy for the management of drug refractory symptomatic paroxysmal and persistent atrial fibrillation (AF). Although the elderly account for the majority of patients with AF, limited data exists regarding the use of catheter ablation for elderly patients with AF. As AF ablation has become more widespread, ablation techniques have improved and the ...

In order to test a newly developed algorithm for detecting atrial fibrillation in clinical practice, we carried out parallel recordings using a conventional 24-h electrocardiogram (ECG) monitor and telemonitoring with an external loop recorder. Recordings were made in 24 patients with persistent atrial fibrillation and in another 24 patients with sinus rhythm. Atrial fibrillation was detected i...

Vardenafil is a new oral phosphodiesterase inhibitor used for erectile dysfunction. We report a case admitted with a first-detected, symptomatic paroxysmal atrial fibrillation in a healthy patient after self-medication with vardenafil.

During a redo procedure for paroxysmal atrial fibrillation (AF) recurrence, mitral isthmus-dependent atrial tachycardia due to a gap in the previous line and rate-dependent slow conduction in sinus rhythm were demonstrated. After initial achievement of mitral isthmus block, adenosine reproducibly triggered conduction recovery and initiated AF. Further ablation led to AF termination and stable b...

Nineteen consecutive patients with atrial fibrillation/flutter or other types of supraventricular tachycardia were given intravenous (IV) calcium salts (1 g) followed by verapamil infusion at a rate of 1 mg/min. Successful treatment was defined as control of ventricular response to less than or equal to 100 beats per minute (bpm) or conversion to sinus mechanism in patients with atrial arrhythm...

BACKGROUND Surprisingly little information on symptoms of paroxysmal atrial fibrillation is available in scientific literature. Using questionnaires, we have analyzed the symptoms associated with arrhythmia attacks. METHODS One hundred randomly-selected patients with idiopathic paroxysmal atrial fibrillation filled in a structured questionnaire. RESULTS Psychic stress was the most common fa...

BACKGROUND AND PURPOSE Iceland is an island in the North Atlantic with ≈319 000 inhabitants. The study determines the incidence of first stroke in the adult population of Iceland during 12 months, which has not been previously reported in the entire Icelandic population. METHODS The study population consisted of all residents of Iceland, aged ≥ 18 years, during the 12-month study period. Case...