premature ventricular contraction
英 [ˈpremətʃə(r) vɛnˈtrɪkjʊlə kənˈtrækʃn]
美 [ˌpriːməˈtʃʊr vɛnˈtrɪkjulər kənˈtrækʃn]
室性期前收缩
双语例句
- Radiofrequency Catheter Ablation in Premature Ventricular Contraction Originating from the Right Ventricular Outflow Tract
右室流出道室性期前收缩的射频消融治疗 - Clinical value of myocardial~ ( 111) In-nuclear imaging on the differential etiologic diagnosis of premature ventricular contraction
~（111）In-AMA心肌显像鉴别室性早搏病因的临床价值 - Clinical Observation of the Treatment of Premature Ventricular Contraction in Senior Patients with Combination Therapy of Bu Chang Wen Xin Granule and Amiodarone
步长稳心颗粒与胺碘酮联合治疗老年室性早搏 - The relationship between the false tendon and clinical findings ( murmurs, premature ventricular contraction and symptoms) was discussed, and a tentative idea was made about its mechanism.
结合文献，探讨了左室假腱索与心脏杂音、室性早搏及临床症状的关系与意义，并对其机理进行了初步分析。 - Objective To study the relations between left ventricular band and cardiac murmur or premature ventricular contraction and echocardiographic features.
目的研究左心室条束的二维超声心动图特征和左心室条束与心脏杂音及室性早搏的关系。 - Results: 36 arrhythmia fetuses included 17 atrial premature contraction, 6 ventricular premature contraction, 8 supraventricular tachycardia, 3 bradycardia, 2 complete atrioventricular block and 4 cardiac abnormality.
其中房性早搏17例，室性早搏6例，室上性心动过速8例，心动过缓3例，完全性房室传导阻滞2例。同时发现4例胎儿心脏结构畸形。 - Case-analyzing for diagnosis and treatment of premature ventricular contraction
本校师生心脏室性早搏的诊断与治疗病例分析 - An Algorithm for Premature Ventricular Contraction Classification Based on the Combination of Template Matching and Characteristic Recognition
基于模板匹配和特征识别相结合的心室期前收缩波形分类算法 - Experiment studies of the effect of premature ventricular contraction on left ventricular function
室性早搏对左心功能影响的实验研究 - Three cases suffering from ventricular tachycardia because of the R wave of premature ventricular contraction on the P wave ( R on P) were reported.
本文报告了3例室性早搏R波落在P波上（RonP现象）引起室性心动过速。 - The data for the study was obtained from MIT-BIH database, including normal sinus rhythm ( NSR), premature ventricular contraction ( PVC).
收集MIT-BIH标准数据库中的正常窦性心律（NSR）和心室早期收缩（PVC）样本信号进行分类研究。 - Investigation of the clinical significance of heart rate turbulence after premature ventricular contraction in patients with structural heart disease
器质性心脏病患者室性早搏后窦性心率震荡的临床意义研究 - ECG data of healthy people and three kinds of heart disease patients ( premature ventricular contraction, bundle branch block and supraventricular) which are analyzed in this thesis are derived from MIT-BIH ECG database.
本文采用MIT-BIH心电数据库中的健康人和室性失常病人、束支传导阻滞病人、室上病变病人等3种类型心脏病人的数据作为样本进行分析。 - Objective A beat classification algorithm based on the combination of template matching and characteristic recognition is presented and applied on the Premature Ventricular Contraction beat classification.
目的提出了一种基于模板匹配和特征识别相结合的波形分类算法，用于心室期前收缩波形的分类。 - The experimental results by using all of ECG records in MIT-BIH Arrhythmia Database are that the whole classification accuracy is ( 93.93%) for normal beats and 93.94% for premature ventricular contraction ( PVC) beats.
通过使用MIT-BIH心律失常数据库的所有数据集进行测试，正常心拍的总识别率达到93.9%，室性早搏心拍的总识别率达到93.94%。 - Objective: To explore the efficiency, safety of radiofrequency catheter ablation ( RFCA) methods in eliminating frequent premature ventricular contraction ( PVCs) in severely symptomatic patients with or without PVCs-induced short runs of ventricular tachycardia.
目的：探索导管射频消融治疗严重症状性室性早搏（室早）伴或不伴室早诱发的短阵室性心动过速（室速）的安全性、效率和方法学。 - Second, an algorithm for Premature Ventricular Contraction ( PVC) classification on the basis of the combination of morphological template matching and characteristic extraction is presented in this paper.
其次，本文提出了基于模板匹配和特征提取相结合的室性早搏分类算法。 - There are left ventricular bands in 28 hearts of 38 cases with premature ventricular contraction.
在38例室性早搏受检者中，检出左心室条束28例。