Atrial flutter with 1:1 conduction 来自 Semantic Scholar 喜欢 0 阅读量: 27 作者: Tan,J L 摘要: Objective: To investigate the detailed anatomy of the terminal crest (crista terminalis) and its junctional regions with the pectinate muscles and intercaval area to provide the yardstick for ...
Prolonged atrial conduction. A major predisposing factor for the development of atrial flutter. Electrophysiological studies were performed during sinus rhythm on 21 patients who had demonstrated the spontaneous occurrence of sustained atrial flutter... CV Leier,JA Meacham,SF Schaal - 《Circulation》 被...
The 12-lead ECG suggested atrial flutter with a cycle length of 180 ms (330 cycles/min or 5.5 Hz) pattern in all the leads. With an intrinsic ventricular rate of 86 bpm, the initial machine-based assessment was atrial flutter with 4:1 AV conduction. Multiple ECGs were recorded and a ...
Based on the high rate of coexisting atrial fibrillation (AF) and atrial flutter (AFL), prophylactic cavotricuspid isthmus ablation (CTIA) adjunctive to AF ablation has recently been attempted in patients with AF and without AFL. The present study aimed to determine the rates of AFL occurrence ...
Atrial Flutter in Infancy: Diagnosis, Clinical Features, and Treatment. not obvious on standard ECGs, but transesophageal electrogram recordings demonstrated the presence of atrial flutter with second degree atrioventricular block. Th... Dunnigan,Ann,Benson Jr.,... - 《Pediatrics》 被引量: 60发表...
Isthmus conduction block, demonstrated with the use of multipolar catheter recordings, is considered the preferred endpoint for ablation of type I atrial flutter. This study investigated the feasibility of using recordings from the His and coronary sinus (CS) to document isthmus conduction block. Isthm...
An aged case of atrial flutter with complete A-V block was presented. This combination of arrhythmias was emphasized to be rare, and histological study of the conduction system revealed a fresh degenerative change superimposed on the severe degenerative and fibrotic changes at the penetrating portion...
Electrophysiological studies were performed during sinus rhythm on 21 patients who had demonstrated the spontaneous occurrence of sustained atrial flutter. The purpose was to determine if atrial conduction disease is a prediposing factor for the development of atrial flutter. Patients with atrial enlargeme...
Discriminating atrial flutter from atrial fibrillation using a multilevel model of atrioventricular conduction Background The discrimination between atrial flutt Hess,Katus,A H.,... - 《Heart Rhythm the Official Journal of the Heart Rhythm Society》 被引量: 1发表: 2014年 Abstract 4146016: Trend-An...
A 26 year old woman with a diagnosis of limb girdle muscular dystrophy and peripartum cardiomyopathy underwent orthotopic heart transplantation using standard atrial anastomoses. Recurrent atrial flutter was demonstrated in the absence of histological evidence of cellular rejection. Radiofrequency ablation of...