搜索结果: 1-15 共查到“医学 Arrhythmia”相关记录15条 . 查询时间(0.109 秒)
2017心律失常机制戈登学术会议（The 2017 GRC on Cardiac Arrhythmia Mechanisms）
Cardiac Arrhythmia Mechanisms cardiac arrhythmias
2017/1/14
There is an urgent need to understand the diverse mechanisms of cardiac arrhythmias that lead to sudden death and stroke, which remain major health concerns and place more than 10 million Americans at...
Incidence and Risk Factors of an Intraoperative Arrhythmia in Transhiatal Esophagectomy
Hypotension Arrhythmia Transhiatal Esophagectomy
2015/12/29
Background: Transhiatal esophagectomy (THE) is a widely used technique for carcinoma of the esophagus and other conditions, such as benign strictures and motility disorders.
A 70 year old male with coronary artery disease, severe left ventricular dysfunction (LVEF 20%), first degree AV block and underlying QRS of 154 msec underwent upgrade of an existing dual chamber ICD ...
A 70 year old male underwent placement of a Medtronic Marquis DR ICD following syncope. He has coronary artery disease and severe LV dysfunction and was inducible for rapid hemodynamically unstable ve...
西安交通大学医学院循环系统疾病课件 Cardiac Arrhythmia。
Cardiac Arrhythmia and Geomagnetic Activity
sudden cardiac death cardiac arrhythmia geomagnetic activity proton flux cosmic ray
2015/8/6
Background: The purpose of this paper is a review of a number of studies considering links between life threatening cardiac arrhythmias, sudden cardiac death (SCD) and the level of environmental physi...
Prevalence of cardiac arrhythmia in obstructive sleep apnea syndrome
Obstructive sleep apnea syndrome cardiac arrhythmia polysomnography
2010/12/21
Repetitive transient activation of the parasympathetic and sympathetic systems in obstructive sleep apnea syndrome (OSAS) constitutes the basis for development of cardiac arrhythmias. We aimed to exam...
Prevalence of cardiac arrhythmia in obstructive sleep apnea syndrome
Obstructive sleep apnea syndrome cardiac arrhythmia polysomnography
2010/11/22
Repetitive transient activation of the parasympathetic and sympathetic systems in obstructive sleep apnea syndrome (OSAS) constitutes the basis for development of cardiac arrhythmias. We aimed to exam...
Robust algorithm for arrhythmia classification in ECG using extreme learning machine
Robust algorithm arrhythmia classification ECG extreme learning machine
2010/2/25
The experimental results of the entire MIT-BIH arrhythmia database demonstrate that the performances of the proposed algorithm are 98.00% in terms of average sensitivity, 97.95% in terms of average sp...
Mechanisms of Glybenclamide-Mediated Anti-Arrhythmia and Ischemic Conditionining in a Rat Model of Myocardial Infarction: Role of yohimbine Treatment
ATP sensitive potassium channels Hypoglycemic sulfonylurea compounds Myocardial ischemia Arrhythmia Yohimbin
2009/6/23
Glibenclamide (Glyburide), a widely used second-generation sulfonylurea hypoglycemic agent, is a known specific blocker of adenosine triphosphate (ATP) sensitive potassium (K+) channels. Although the ...
Workload Control Using the Real-time Extraction of Respiratory Sinus Arrhythmia
heart rate variability respiratory sinus arrhythmia real-time signal processing mental workload
2009/6/9
Respiratory sinus arrhythmia (RSA) is well known as a noninvasive index of cardiac vagal activity, which has an important role in maintaining homeostasis. In this study, we improved the signal process...
Long-term fish consumption is associated with protection against arrhythmia in healthy persons in a Mediterranean region—the ATTICA study1,2,3
Fish consumption n–3 fatty acids QTc interval arrhythmia
2008/12/12
Background:Dietary habits have long been associated with many manifestations of cardiovascular disease.Objective:We sought to investigate whether a diet enriched with fish and n–3 fatty acid consumpti...
Life-threatening ventricular arrhythmia recognition by nonlinear descriptor
Life-threatening ventricular arrhythmia recognition nonlinear descriptor
2010/3/1
Background
Ventricular tachycardia (VT) and ventricular fibrillation (VF) are ventricular cardiac arrhythmia that could be catastrophic and life threatening. Correct and timely detection of VT or VF ...
Facilitating arrhythmia simulation: the method of quantitative cellular automata modeling and parallel running
arrhythmia simulation quantitative cellular automata modeling and parallel running
2010/3/1
Quantitative multicellular modeling with extended cellular automata is a highly efficient and widely applicable method to weave experimental data at different levels into computational models. This pr...
Cardiac arrhythmia classification using autoregressive modeling
Cardiac arrhythmia classification autoregressive modeling
2010/3/1
AR modeling results showed that an order of four was sufficient for modeling the ECG signals. The accuracy of detecting NSR, APC, PVC, SVT, VT and VF were 93.2% to 100% using the GLM based classificat...