Atrioventricular node properties in geriatric patients undergoing abiation for atrioventricular nodal reentrant tachycardia

Atrioventricular Nodal Reentrant Paroxysmal Tachycardia

amount of myocardium. Am J Cardiol 36: 37, 1975 5. Ewy GA: Defibrillation paddle electrodes. Proceedings of the Cardiac Defibrillation Conference, Purdue University, West Lafayette, Indiana, 1975, p 39 6. Ewy GA: Effectiveness of direct current defibrillation. Role of paddle electrode size. I1. Am Heart J 93: 674, 1977 7. Rush S, Lepeschkin E, Gregaritsch A: Current distribution from defibrilla...

Atrioventricular nodal block with atrioventricular nodal reentrant tachycardia ablation.

Percutaneous catheter modification of the atrioventricular node. A potential cure for atrioventricular nodal reentrant tachycardia.

Our purpose was to describe a technique of atrioventricular (AV) node modification for patients with drug refractory AV nodal reentrant tachycardia (AVNRT). Nine patients (mean age, 45 +/- 20; range, 14-82) with recurrent drug refractory AVNRT (n = 8) or sudden cardiac death thought to be precipitated by AVNRT (n = 1) underwent a percutaneous catheter procedure to modify AV nodal function. The ...

Clinical and electrophysiological characteristics in patients with atrioventricular reentrant and atrioventricular nodal reentrant tachycardia.

AIM To compare clinical, electrophysiological characteristics and transcatheter ablation results between two groups of patients, one with atrioventricular reentrant tachycardia (AVRT) and the other with atrioventricular nodal reentrant tachycardia (AVNRT). METHODS The study population consisted of 94 consecutive patients who underwent endocavitary electrophysiological study and radiofrequency...

Familial Occurrence of Atrioventricular Nodal Reentrant Tachycardia.

BACKGROUND Atrioventricular nodal reentrant tachycardia (AVNRT) is considered a sporadic disease occurring in ≈22.5 cases per 10 000 in the general population. We define the prevalence and characteristics of familial AVNRT among patients who underwent radiofrequency ablation. METHODS AND RESULTS Ablation reports of all patients with familial AVNRT (at least 2 first-degree family members) who ...