Bi- and Trifascicular Bundle Branch Blocks
Bi- and trifascicular bundle branch blocks.A. Bifascicular block.RBBB + LAHB and normal PQ time. Voltage criteria for LVH are also fulfilled.B. Trifascicular block. RBBB + LAHB and long PQ time (0.26 sec.). A trifascicular block forebodes a complete AV block.
Picture: Duodecim Medical Publications Ltd
Primary/Secondary Keywords
- Cardiology
- ECG
- electrocardiogram
- RBBB
- LAHB
- bundle branch block
- bifascicular block
- LVH
- left ventricular hypertrophy
- PQ time
- trifascicular block
- AV block