Right Bundle Branch Block: Current Considerations

被引:18
作者
Ikeda, Takanori [1 ]
机构
[1] Toho Univ, Dept Cardiovasc Med, Ota Ku, Omori Med Ctr,Fac Med, 6-11-1 Omorinishi, Tokyo 1438541, Japan
关键词
Right bundle branch block; His-Purkinje system; widened QRS complex; conduction disturbance; ECG; 12-lead; HEART-ASSOCIATION ELECTROCARDIOGRAPHY; OF-CARDIOLOGY FOUNDATION; AHA/ACCF/HRS RECOMMENDATIONS; ARRHYTHMIAS COMMITTEE; SCIENTIFIC STATEMENT; CLINICAL CARDIOLOGY; POPULATION; MORTALITY; STANDARDIZATION; COUNCIL;
D O I
10.2174/1573403X16666200708111553
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
RBBB, a pattern seen on the 12-lead ECG, results when normal electrical activity in the His-Purkinje system is interrupted for some reason. The normal sequence of activation is altered in RBBB, with a resultant characteristic appearance on the ECG manifest by a widened QRS complex and changes in the directional vectors of the R and S waves. This ECG pattern is often seen in clinical practice and generally regarded as benign. The anatomy, epidemiology, causes, symptoms, ECG findings and diagnosis, differential diagnosis in ECG, treatment, complications, prognosis, with respect to RBBB are outlined here, demonstrating some typical ECGs of RBBB.
引用
收藏
页码:24 / 30
页数:7
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