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Percutaneous left atrial appendage (LAA) closure might reduce the cardioembolic risk in those patients with nonvalvular atrial fibrillation who are not candidates for warfarin therapy. This report presents the case of two patients with atrial fibrillation who had contraindications for warfarin therapy due to bleeding complications and a high cardioembolic risk (CHADS2 >/=2) who underwent successful LAA closure with a new device, the Amplatzer Cardiac Plug. The characteristics of the device and the main technical aspects of the procedure, as well as the potential advantages of this device for LAA closure, are discussed. (c) 2010 Wiley-Liss, Inc.
This article was published in the following journal.
Name: Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions
Modifications in left atrial (LA) flow velocities after left atrial appendage (LAA) exclusion have been shown in animal and ex vivo models. In a substudy of the PROTECT AF, an objective improvement in...
There is limited data with WATCHMAN for left atrial appendage (LAA) closure in patients with non-valvular atrial fibrillation (AF) and contraindications to anticoagulation. The purpose of this study w...
Ischemic stroke is a common complication of atrial fibrillation. Currently, oral anticoagulant drugs are the most commonly used method of stroke prevention. Left atrial appendage occlusion is thought ...
The relationship of stroke and atrial fibrillation seems to become more complex as we gain more knowledge of the issue. Recent studies have questioned the temporal relationship between the two, which ...
Whereas the left atrial appendage plays a rather minor role under physiological circumstances, it gains an importance in patients with atrial fibrillation. Compelling evidence has revealed that the l...
The aim of the study LA-EU-01 was to examine the safety and the feasibility of the LAmbreTM Left Atrial Appendage Closure System in patients with non-valvular paroxymal, persistent or perm...
The purpose of the study is to demonstrate the safety and the rate of closure of the Ultrasept Left Atrial Appendage (LAA) Closure System for the percutaneous occlusion of the left atrial ...
This study will evaluate thrombogenicity in patients undergoing left atrial appendage closure using the WATCHMAN device. Parameters of thrombosis and platelet function, as well as other bi...
The objective of Left atrial appendage closure compared to standard antiplatelet therapy in patients with AF who underwent percutaneous coronary intervention (LLA-PCI) study is to evaluate...
The study cohort will consist of up to 50 patients who are candidates for Left Atrial Appendage (LAA) closure in whom oral anticoagulation is contraindicated. Subjects evaluated for left ...
Ear-shaped appendage of either atrium of the heart. (Dorland, 28th ed)
The hemodynamic and electrophysiological action of the LEFT ATRIUM.
The pressure within the CARDIAC ATRIUM. It can be measured directly by using a pressure catheter (see HEART CATHETERIZATION). It can be also estimated using various imaging techniques or other pressure readings such as PULMONARY CAPILLARY WEDGE PRESSURE (an estimate of left atrial pressure) and CENTRAL VENOUS PRESSURE (an estimate of right atrial pressure).
Absence of the orifice between the RIGHT ATRIUM and RIGHT VENTRICLE, with the presence of an atrial defect through which all the systemic venous return reaches the left heart. As a result, there is left ventricular hypertrophy (HYPERTROPHY, LEFT VENTRICULAR) because the right ventricle is absent or not functional.
Surgical treatment for severe AORTIC VALVE STENOSIS. Transcatheter aortic valve replacement (TAVR) is used as an alternative option in patients who are deemed at high risk or inoperable for traditional open-heart surgery.
Cardiology is a specialty of internal medicine. Cardiac electrophysiology : Study of the electrical properties and conduction diseases of the heart. Echocardiography : The use of ultrasound to study the mechanical function/physics of the h...
Pulmonary relating to or associated with the lungs eg Asthma, chronic bronchitis, emphysema, COPD, Cystic Fibrosis, Influenza, Lung Cancer, Pneumonia, Pulmonary Arterial Hypertension, Sleep Disorders etc Follow and track Lung Cancer News ...