QRS-T Angle: A Review

Annals of noninvasive electrocardiology: the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc

article

Andrew Oehler¹  Trevor Feldman²  Charles A. Henrikson²  Larisa G. Tereshchenko² 

[1] Internal Medicine Department, Oregon Health and Science University;Knight Cardiovascular Institute, Oregon Health and Science University

关键词: noninvasive techniques;    electrocardiography;    clinical;    electrophysiology;    cardiac arrest;    sudden death;   

DOI  :  10.1111/anec.12206

来源: Wiley

【 摘 要 】

For proper distribution of preventative resources, a more robust method of cardiac risk stratification should be encouraged in addition to merely reduced ejection fraction. To this end, the QRS-T angle, an electrocardiogram-derived measure of the difference in mean vectors of depolarization and repolarization, has been found associated with sudden cardiac death and other mortal and morbid outcomes in multiple observational studies over the past decade. The use of both frontal and spatial QRS-T angle in the prediction of future cardiac events including sudden cardiac death, all-cause mortality, and further cardiac morbidity is reviewed here.

【 授权许可】

Unknown