Techniques for Ventricular Repolarization Instability Assessment From the ECG

Laguna Pablo; Martinez Cortes Juan Pablo; Pueyo Esther

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Techniques for Ventricular Repolarization Instability Assessment From the ECG

机译：心电图评估心室复极不稳定性的技术

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Instabilities in ventricular repolarization have been documented to be tightly linked to arrhythmia vulnerability. Translation of the information contained in the repolarization phase of the electrocardiogram (ECG) into valuable clinical decision-making tools remains challenging. This work aims at providing an overview of the last advances in the proposal and quantification of ECG-derived indices that describe repolarization properties and whose alterations are related with threatening arrhythmogenic conditions. A review of the state of the art is provided, spanning from the electrophysiological basis of ventricular repolarization to its characterization on the surface ECG through a set of temporal and spatial risk markers.

机译：心室复极的不稳定性已被证明与心律不齐的脆弱性紧密相关。将心电图复极阶段（ECG）中包含的信息转换为有价值的临床决策工具仍然具有挑战性。这项工作旨在概述和描述心电图衍生指标的最新进展，这些指标描述了复极化特性及其变化与威胁性心律失常状况有关。通过一组时间和空间风险标记物，涵盖了从心室复极的电生理基础到其在表面ECG上的表征，涵盖了现有技术水平。

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《Proceedings of the IEEE》 |2016年第2期|392-415|共24页
作者
Laguna Pablo; Martinez Cortes Juan Pablo; Pueyo Esther;
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正文语种 eng
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Biophysical modeling of the ECG; ECG intervals; ECG signal processing; ECG waves; QT variability; T-wave alternans; cardiac arrhythmias; electrophysiological basis of the ECG; repolarization instabilities; repolarization risk markers; spatial and temporal ventricular repolarization dispersion;

机译：心电图的生物物理建模;心电图间隔;心电图信号处理;心电图波;QT变异性;T波交替;心脏心律不齐;心电图的电生理基础;复极不稳定性;复极危险性标志物;时空性复极心室离散;

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专利

1. Early repolarization of surface ECG predicts fatal ventricular arrhythmias in patients with arrhythmogenic right ventricular dysplasia/cardiomyopathy and symptomatic ventricular arrhythmias [J] . Chan Chao-Shun, Lin Yenn-Jiang, Chang Shih-Lin, International Journal of Cardiology . 2015,第Null期

机译：表面心电图的早期复极化可预测致心律失常性右室发育不良/心肌病和症状性室性心律失常患者的致命性室性心律失常
2. Assessment of ventricular repolarization instability in terms of T-wave alternans induced by head-down bed-rest immobilization [J] . Alba Martín-Yebra, Violeta Monasterio, Federica Landreani, Physiological measurement . 2019,第10期

机译：在头向下卧床休息固定诱导的T波障碍方面评估心室复极不稳定
3. Instability of ventricular repolarization in long QT syndrome: Is the corrected QT interval sufficient for risk assessment? [J] . GoldenbergI., BarsheshetA. Heart rhythm: the official journal of the Heart Rhythm Society . 2013,第8期

机译：长期QT综合征的心室复极化不稳定性：校正后的QT间隔是否足以进行风险评估？
4. Ventricular repolarization evaluation from surface ECG for identification of the patients with increased myocardial electrical instability [C] . Jaanus Lass, Juri Kaik, Deniss Karai, Annual International Conference of the IEEE Engineering in Medicine and Biology Society . 2001

机译：来自表面ECG的心室再偏振评估，以鉴定心肌电气不稳定增加的患者
5. Contributions to the methodology of electrocardiographic imaging (ECGI) and application of ECGI to study mechanisms of atrial arrhythmia, post myocardial infarction electrophysiological substrate, and ventricular tachycardia in patients. [D] . Wang, Yong. 2009

机译：对心电图成像（ECGI）的方法和ECGI在研究房性心律失常，心肌梗死后电生理底物和患者室性心动过速的机制方面的贡献。
6. Long-Term Microgravity Exposure Increases ECG Repolarization Instability Manifested by Low-Frequency Oscillations of T-Wave Vector [O] . Saúl Palacios, Enrico G. Caiani, Federica Landreani, 2019

机译：长期显微曝光会增加由T波载体的低频振荡表现出ECG复极化不稳定性
7. Techniques for Ventricular Repolarization Instability Assessment From the ECG [O] . Pablo Laguna, Juan Pablo Martinez Cortes, Esther Pueyo 2016

机译：心室复极化的技术来自心电图的不稳定评估
8. Ventricular Repolarization Evaluation From Surface ECG for Identification of the Patients With Increased Myocardial Electrical Instability. [R] . Lass, J., Kaik, J., Karai, D., 2001

机译：表面心电图心室复极评价心肌电不稳患者的鉴别。

Techniques for Ventricular Repolarization Instability Assessment From the ECG

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