Left atrial deformation in estimating left atrial pressure
نویسندگان
چکیده
منابع مشابه
A Semi-Automated Algorithm for Segmentation of the Left Atrial Appendage Landing Zone: Application in Left Atrial Appendage Occlusion Procedures
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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Atrial myxomas are uncommon in the pediatric population but are very important due to pursuant atrioventricular valve obstruction and systemic embolic events. Concerning multiple symptoms ranging from congestive heart failure to neurological deficits, the diagnosis of this disease is complicated. This paper reports a case of left atrium myxoma in a child treated with a surgical excision o...
متن کاملEvaluation of left atrial deformation to predict left atrial stasis in patients with non-valvular atrial fibrillation – a pilot-study
BACKGROUND Speckle tracking-derived strain and strain rate are recently available parameters to assess left atrial (LA) deformation. We hypothesized that such new parameters could be of interest to evaluate the risk of LA stasis among patients with atrial fibrillation (AF). METHODS Single-centre study enrolling all patients with non-valvular AF lasting longer than 48 hours for whom no therape...
متن کاملImpact of Atrial Fibrillation Ablation on Left Ventricular Filling Pressure and Left Atrial Remodeling
BACKGROUND Left ventricular (LV) diastolic dysfunction is associated with new-onset atrial fibrillation (AF), and the estimation of elevated LV filling pressures by E/e' ratio is related to worse outcomes in patients with AF. However, it is unknown if restoring sinus rhythm reverses this process. OBJECTIVE To evaluate the impact of AF ablation on estimated LV filling pressure. METHODS A tot...
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ژورنال
عنوان ژورنال: European Heart Journal
سال: 2020
ISSN: 0195-668X,1522-9645
DOI: 10.1093/ehjci/ehaa946.0105