0163 : ADRB2 Gln27Glu polymorphism is associated with early ventricular arrhythmias in primary myocardial infarct
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چکیده
منابع مشابه
A Study of Ventricular Arrhythmias Associated with Acute Myocardial Infarction
A study was designed to correlate changes in bipolar epicardial electrograms recorded from normal and acutely infarcted myocardium with the onset of ventricular arrhythmias. Electrodes were sewn to selected sites on the left ventricle, and after control electrograms and ECG's were recorded, the left anterior descending coronary artery was doubly ligated close to its origin. Electrograms recorde...
متن کاملLeft Ventricular Hypertrophy Is Associated With Increased Infarct Size and Decreased Myocardial Salvage in Patients With ST‐Segment Elevation Myocardial Infarction Undergoing Primary Percutaneous Coronary Intervention
BACKGROUND Approximately one third of patients with ST-segment elevation myocardial infarction (STEMI) have left ventricular hypertrophy (LVH), which is associated with impaired outcome. However, the causal association between LVH and outcome in STEMI is unknown. We evaluated the association between LVH and: myocardial infarct size, area at risk, myocardial salvage, microvascular obstruction, l...
متن کاملVentricular Arrhythmias and Myocardial Revascularization
Ventricular arrhythmias are closely associated with myocardial ischemia and its sequelae. Acute ischemia frequently leads to ventricular fibrillation (Vfib) and to sudden cardiac death. As well, chronic ischemia, if presented as ischemic cardiomyopathy with restricted left ventricular function, is prone to the risk of Vfib. In contrast, scar formation after myocardial infarction leads to reentr...
متن کاملEffect of infarct size limitation by propranolol on ventricular arrhythmias after myocardial infarction.
These experiments show that pretreatment with propranolol was able to achieve significant infarct size reduction in this particular animal model of LAD occlusion followed by reperfusion through a critical stenosis. Despite infarct size reduction, the propranolol pretreatment prolonged the time course of spontaneous ventricular arrhythmias after acute myocardial infarction in the conscious dog. ...
متن کاملElectrocardiographic left ventricular hypertrophy is not associated with increased in-hospital adverse events in patients experiencing first non-ST segment elevation myocardial infarction: A single center study
Background: There is conflicting data about prognostic implication of electrocardiographic (ECG) left ventricular hypertrophy (LVH) in patients with first non- ST-segment elevation myocardial infarction (NSTEMI). We aimed to examine the association of left ventricular hypertrophy (LVH) on admission electrocardiogram with adverse outcomes in patients with NSTEMI. Methods: In the present study, ...
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ژورنال
عنوان ژورنال: Archives of Cardiovascular Diseases Supplements
سال: 2015
ISSN: 1878-6480
DOI: 10.1016/s1878-6480(15)30172-5