室性期前收缩
- premature ventricular beat;ventricular premature beat;premature ventricular contraction
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组织多普勒成像对特发性室性期前收缩患者心功能变化的定量研究
Quantitative Study on Changes of Cardiac Function in Patients with Idiopathic Premature Ventricular Beat Using Tissue Doppler Imaging
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结果胃镜术中90.55%的病人出现心率增快,出现的心律失常以窦性心动过速、室性期前收缩及房性期前收缩多见,STT改变以T波低平及ST段压低为主。
Results The heart rate of 90.55 % of the patients increased during the procedure , which included sinus tachycardia , ventricular premature beat or atrial premature beat . The main changes of ST-T segment were T wave flattening or inversion or ST segment depression .
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不典型Brugada综合征V1~V3室性期前收缩ST段明显抬高的临床意义
Clinical significance of ST segment elevation on V1 ~ V3 during ventricular premature beats with atypical Brugada syndrome
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长QT(U)间期综合征伴RonT(U)型室性期前收缩。
The RonT ( U ) ventricular extrasystole with long QT ( U ) syndrom .
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方法:对120例频发室性期前收缩患者的QRS波群形态进行分析定位。
Methods : The data of 120 patients with frequency VPB were analyzed according fixing in AECD .
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利用数字信号处理和波形识别技术,对心电图的QRS波、P波、T波的时段进行了计算机的自动检测并对室性期前收缩等15种异常心电进行自动诊断。
The duration of QRS wave , P wave and T wave of ECG can be computerized and auto - detected with digital signal process and wave recognition technology .
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计算得到玻拍酞明胶扩容系数为0.73士0.18。AHHD过程中ECG监测发现1例偶发室性期前收缩。
The calculated expansion factor of Gelofusine is 0.73 ± 0.18 . Ventricular premature beat was detected in one case through constant ECG monitoring .
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目的探讨室性期前收缩V1 ̄V3导联ST段明显抬高对Brugada综合征的诊断及心源性晕厥的预警意义。
Objective To evaluate significance of ST segment elevation on V1 ~ V3 during ventricular premature beats ( PVCS ) in diagnosing Brugada syndrome and foreshadowing cardiac syncope .
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通过采用MIT心电数据库的数据进行测试,QRS波的正确检出率在99%以上,而室性期前收缩、房性期前收缩的正确检出率在90%以上。
Based on test results using data of MIT / BIH Arrhythmia Database , the veracity of QRS detection is 99 % . The veracity of detection of APC and PVC is also above 90 % .
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目的了解射频消融术对室性期前收缩患者的健康相关生命质量(HRQOL)的影响。
Objective To investigate the health-related quality of life ( HRQOL ) of patients with premature ventricular extrasystole ( PVE ) after radiofrequency catheter ablation ( RFCA ) .
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目的:观察射频消融治疗右心室流出道室性期前收缩(VPB)的疗效。
Objective : To observe the effect of radiofrequency catheter ablation on frequent ventricular ectopic beats originating from right ventricular outflow tract ( RVOT ) .
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8例分别为频发室性期前收缩、房性期前收缩、窦性心动过缓、窦性心动过速、Ⅰ度房室传导阻滞、Q-T间期延长。
The other 8 cases were recurrent attacks of ventricular premature beat , atrial premature beat , sinus bradycardia , sinus tachycardia , first degree atrioventricular block , lengthening of Q-T interval .
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提示室性期前收缩伴原发性ST-T改变是心肌缺血受损加重所致,对早期诊断、治疗及预后判断均有一定的临床价值。
It was suggested primary changes in ventricular extrasystole ST-T was caused by myocardial ischemia injury and its deterioration . Observations of primary changes in ventricular extrasystole ST-T and their development are of clinical value in early diagnosis , treatment and prognosis .
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12导联同步动态心电图在室性期前收缩定位中的意义
Significance of 12 leads electrocardiogram in fixing of ventricular premature beat
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室性期前收缩心电图定位及形态的临床评价
Clinical Evaluation of Children Ventricular Premature Beat Electrocardiogram Location and Morph
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目的评价胺碘酮治疗室性期前收缩的临床疗效。
Objective Appraisal amine iodoxyl treatment room premature beat clinical curative effect .
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运动试验对评价室性期前收缩儿童的运动风险有重要作用。
Exercise . Exercise test is important to the patients with ventricular premature .
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有1例患者术后出现了频发室性期前收缩。
Patients presented frequent premature ventricular beats , and disappeared after injecting ledocaine .
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室性期前收缩的射频消融治疗的效果
Effect of radio frequency ablation on ventricular extrasystole Q & A on Sex
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室性期前收缩患者的血液流变学变化及其与中医证型关系的研究
Correlation Between Blood Rheology and Chinese Medical Syndrome in Patients with Ventricular Premature Beat
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缓冲神经在刺激兔下丘脑诱发室性期前收缩中的作用
Action of buffer nerves on the ventricular extrasystoles induced by hypothalamic stimulation in rabbits
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经导管射频消融治疗流出道起源室性期前收缩临床观察
Clinical observation of ventricular ectopic beats originated from outflow tract treated with radiofrequency catheter ablation
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心静平胶囊治疗冠心病室性期前收缩的临床研究
Manila Flat Capsule Treatment of Coronary Heart Disease Before Sexual Period Contraction of Clinical Research
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口服胺碘酮治疗难治性室性期前收缩68例临床观察
Clinical Observation on Treatment of 68 Cases of Refractory Ventricular Premature Systole by Oral Amiodarone
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提示以上标准可作为儿童病理性室性期前收缩的重要辅助诊断指标。
So these data could be an important complement index for diagnosis of pathologic PVBs in children .
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目的评价口服胺碘酮治疗难治性室性期前收缩的疗效和安全性。
Objective To evaluate the therapeutic effect of amiodarone on refractory ventricular premature systole and its safe .
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目的:评价莫雷西嗪合用倍他乐克治疗良性室性期前收缩(室早)的疗效和安全性。
AIM : To evaluate efficacy and safety of Moricizine combinated Batalac in benign ventricular ectopic beats .
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室性期前收缩频率在阻塞性睡眠呼吸暂停的冠心病者中的临床意义
Clinical significance of ventricular premature contraction in patients with coronary artery disease combined with obstructive sleep apnea
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家兔蓝斑复合核区对刺激下丘脑诱发室性期前收缩的影响
Influence of the activity of locus coeruleus complex on the ventricular extrasystoles induced by hypothalamic stimulation in the rabbit
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方法38例室性期前收缩患者,给予索他洛尔80~200mg/d,治疗4周。
Methods 38 cases of ventricular premature contraction were given sotalol , 80-200 mg / d for 4 weeks .