Endoventricular patch plasty for dyskinetic anteroapical left ventricular aneurysm increases systolic circumferential shortening in sheep
نویسندگان
چکیده
منابع مشابه
Simulation of left ventricular function during dyskinetic or akinetic aneurysm.
The purpose of our study was to simulate the hemodynamics of left ventricular function after left ventricular aneurysm (LVA) of various sizes and to validate the results of this computer based simulation with patient data. We developed an equivalent electronic circuit (EEC) that reflects the hemodynamic conditions of LVA (after acute myocardial infraction) while taking into consideration the re...
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Surgical ventricular restoration by the endoventricular patch technique (Dor procedure) is a surgical option designed to restore left ventricular shape and volume in patients with ischaemic heart disease and heart failure. Surgical ventricular restoration includes complete revascularisation, left ventricular reconstruction to restore near-normal shape and volume, and when necessary, mitral valv...
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An abnormal, convex systolic anterior motion of the mitral valve, somewhat similar to that seen in idiopathic hypertrophic subaortic stenosis (hypertrophic obstructive cardiomyopathy) and occasionally in atrial septal defect, was found on the echocardiogram in 8 out of 9 patients with angiographically (7 patients) and/or clinically (2 patients) diagnosed left ventricular aneurysm secondary to m...
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A 70-year-old male with a history of ischemic heart disease with a left ventricular ejection fraction of 35% was referred for ablation to control recurrent episodes of ventricular tachy-cardia (VT) despite amiodarone therapy and a previous failed catheter ablation attempt. He had undergone coronary artery bypass grafting 20 years ago, and reoperation for mitral valve repair and endoventricular ...
متن کاملQuantitative analysis of regional systolic function with left ventricular aneurysm.
Left ventricular aneurysm (LVA) remains a poorly understood entity, often resulting in congestive failure that is not consistently improved by standard resection with linear closure. Although other surgical approaches have been proposed, current methods to assess their effect on left ventricular function are not adequate. The purpose of the present study was to quantitatively define regional sy...
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ژورنال
عنوان ژورنال: The Journal of Thoracic and Cardiovascular Surgery
سال: 2007
ISSN: 0022-5223
DOI: 10.1016/j.jtcvs.2007.03.060