A combination of the Q wave, R wave and S wave, the “QRS complex” represents ventricular depolarization. This term can be confusing, as not all ECG leads contain all three of these waves; yet a “QRS complex” is said to be present regardless. For example, the normal QRS complex in ...
Ventricular depolarization 楼上有提到复极化的,那是QRS complex之后的T波段,由Ventricular repolarization...
The QRS complex is widened, giving the superficial appearance of a bundle branch block pattern. However, the wide QRS is caused not by a delay in ventricular depolarization but by early stimulation of the ventricles. The T wave is also usually opposite in polarity to the wide QRS in any lea...
QRS ComplexQRS complex is a group of waves of comparatively deep amplitude and shows the electrical changes during left and right ventricular depolarization.doi:10.1007/978-981-287-955-4_4Rui ZengXiaohan ZhangTianyuan XiongGuojun ZhouRongzheng YueSpringer Singapore...
The analysis of the different cardiac waves in the ECG signals is of major importance; the P wave represents the depolarization wave that spreads from the sinoatrial node throughout the atria; the QRS complex represents ventricular depolarization, while the T wave represents ventricular repolarization....
Excitation Transfer in the Core Light-Harvesting Complex (LH-1) of Rhodobacter sphaeroides: An Ultrafast Fluorescence Depolarization and Annihilation Study The depolarization of the bacteriochlorophyll fluorescence from the core light-harvesting antenna (LH-1) of Rhodobacter sphaeroides was time-resolved usin...
A central feature of the electrocardiogram (ECG) is the QRS complex, reflecting ventricular depolarization. Abnormalities in the duration and amplitudes of the QRS complex are indicative of (early) cardiac pathology, including disorders of the conduction system and cardiac hypertrophy1,2,3. Abnormal ...
any factor resulting in significant forward deviation of left ventricular depolarization vector, graphical manifestation exactly like “left rabbit-ear sign” would appear during supraventricular tachycardia. It indicates that in the differential diagnosis of wide QRS complex tachycardia, we should pay ...
The aim of this work was to undertake a paper of all studies conducted to assess the impact of QRS duration on the development of life-threatening ventricular arrhythmias in repaired TOF subjects. QRS complex corresponds to the depolarization of the right and left ventricles. Duration of the ...
关键词: QRS complex ventricular depolarization uniform double layer DOI: doi:10.1016/0167-5273(94)02204-V 被引量: 56 年份: 1995 收藏 引用 批量引用 报错 分享 全部来源 求助全文 Semantic Scholar 万方医学 NCBI NCBI Europe PMC 查看更多 相似文献 参考文献 引证文献...