TRANSESOPHAGEAL ECHOCARDIOGRAPHIC FINDINGS AFTER LEFT ATRIAL AND LEFT ATRIAL APPENDAGE MODIFICATION
نویسندگان
چکیده
منابع مشابه
Transesophageal echocardiographic diagnosis of left atrial appendage occluder device infection.
The safety and efficacy of a left atrial appendage closure device is currently under evaluation in a large-scale multi-center clinical trial. We report an initial case of left atrial appendage occluder device infection with Staphylococcus aureus; transesophageal echocardiography played a pivotal role in diagnosis and treatment.
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Background: Mechanical occlusion of the Left atrial appendage (LAA) using a purpose-built device has emerged as an effective prophylactic treatment in patients with atrial fibrillation at risk of stroke and a contraindication for anticoagulation. A crucial step in procedural planning is the choice of the device size. This is currently based on the manual analysis of the “Device Landing Zone” fr...
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BACKGROUND Left atrial appendage (LAA) ligation with the Lariat device is being used for stroke prevention in atrial fibrillation. Residual leaks into the LAA are commonly reported after the procedure. Little is known about the anatomic LAA remodeling after Lariat ligation. METHODS AND RESULTS In an exploratory study, we evaluated LAA 3-dimensional geometry via computed tomographic scan in 31...
متن کاملEchocardiographic assessment of the left atrial appendage.
The left atrial (LA) appendage is a common source of cardiac thrombus formation associated with systemic embolism. Transesophageal echocardiography allows a detailed evaluation of the structure and function of the appendage by two-dimensional imaging and Doppler interrogation of appendage flow. Specific flow patterns, reflecting appendage function, have been characterized for normal sinus rhyth...
متن کاملLeft atrial and left atrial appendage functional recovery after cardioversion in patients with recent atrial fibrillation: Serial echocardiographic study.
BACKGROUND The aim of this study is to point out timing of left atrium and its appendage functional recovery after cardioversion (CV) in recent onset atrial fibrillation (AF). METHODS Fifty patients; 27 within 48-h (group I) and 23 after 48-h (group II), of AF onset, who had successful CV underwent transthoracic echocardiography (TTE), before and immediately after CV, then 15, 30 and 90 days ...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2015
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(15)61309-2