Coronary sinus lead delay index for optimization of coronary sinus lead placement
نویسندگان
چکیده
منابع مشابه
Surgical epicardial left ventricular lead versus coronary sinus lead placement in biventricular pacing.
OBJECTIVE Biventricular pacing has demonstrated improvement in cardiac function in treating congestive heart failure (CHF). Two different operative strategies (coronary sinus vs. epicardial stimulation) for left ventricular (LV) pacing were compared. METHODS Since April 1999, a total of 86 patients (pts, age: 63+/-10 years) with depressed systolic LV function (mean ejection fraction 24+/-9%),...
متن کاملUnexpected challenging case of coronary sinus lead extraction
An 84-year-old woman implanted with cardiac resynchronization therapy defibrillator underwent transvenous lead extraction 4 mo after the implant due to pocket infection. Atrial and right ventricular leads were easily extracted, while the attempt to remove the coronary sinus (CS) lead was unsuccessful. A few weeks later a new extraction procedure was performed in our center. A stepwise approach ...
متن کاملsuccessful implantation of coronary sinus lead after balloon angioplasty of a coronary vein stenosis
a 55-year-old man referred for cardiac resynchronization therapy (crt) due to severe heart failure. a severe stenosis in the coronary sinus vein after the posterior branch disallowed the insertion of the lead. nevertheless, the stenosis was dilated and the left ventricle (lv) lead was implanted in the lateral marginal branch.
متن کاملInteraction of intraluminal tissue and coronary sinus lead stabilized with stent placement.
INTRODUCTION The aim of our investigation was to examine the intraluminal interaction of the vascular tissue and the implanted coronary sinus lead stabilized with stent on two human hearts removed before transplantation. METHODS AND RESULTS The coronary sinus lumen was sectioned under operational microscope and opened carefully. The leads and stents were found separately positioned beside eac...
متن کاملTraumatic atrial septal defect and coronary sinus to left atrium fistula from coronary sinus pacing lead removal.
CARDIAC resynchronization therapy with the placement of a left ventricular pacing electrode in the coronary sinus has been shown to be an effective treatment in selected patients with symptomatic left ventricular dysfunction. Coronary sinus leads can be removed with relative ease because of their small diameter and relatively poor fixation mechanisms. However, removal of coronary sinus electrod...
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ژورنال
عنوان ژورنال: Annals of Noninvasive Electrocardiology
سال: 2017
ISSN: 1082-720X,1542-474X
DOI: 10.1111/anec.12454