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CORRELATION OF SIGNAL AVERAGING WITH PROGRAMMED STIMULATION IN HCM PATIENTS

CORRELATION OF SIGNAL AVERAGING WITH PROGRAMMED STIMULATION IN HCM PATIENTS
HCM 患者信号平均与程序刺激的相关性
批准号：
3920188
负责人：
L FANANAPAZIR
金额：
$0.0万
依托单位：
NATIONAL HEART, LUNG, AND BLOOD INSTITUTE
依托单位国家：
美国
项目类别：
财政年份：
--
资助国家：
美国
项目状态：
未结题
起止时间：
至
来源：
https://reporter.nih.gov/project-details/3920188
关键词：
disease /disorder proneness /risk electrocardiography electrophysiology heart disorder diagnosis human subject hypertrophic myocardiopathy myocardium disorder noninvasive diagnosis sudden cardiac death tachycardia

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中文摘要
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英文摘要
Signal averaged electrocardiographic (SAE) detection of late potentials (LP) is a non-invasive method for detection of patients with aubythmogenic ventricle. The purpose of this study was to determine the correlation between SAE and inducibility of sustained ventricular tachycardia invasively by programmed stimulation (PS) in 30 patients with hypertrophic cardiomyopathy. The results show that based on certain LP indices SAE had a sensitivity and specificity of 85% and 94% respectively for induced VT. We conclude that SAE is a useful non-invasive test which in addition to PS may help to identify HCM patients with electrically unstable ventricles who may be at risk of sudden cardiac death.
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会议论文
PREDICTION OF ADVERSE EFFECTS OF AMIODARONE BY SIGNAL AVERAGING IN HCM PATIENTS
INDUCTION OF MALIGNANT VENTRICULAR TACHYCARDIA ON AMIODARONE IN HCM PATIENTS
CENTRAL CORE DISEASE IN HYPERTROPHIC CARDIOMYOPATHY
INHERITED CARDIAC DISEASES--HYPERTROPHIC CARDIOMYOPATHY
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