3 doctors weighed in:
What does an ECG of right bundle branch block look like?
3 doctors weighed in

Dr. Volkan Tuzcu
Pediatrics - Cardiology
In brief: Rbbbb
A wide qrs on ECG with overall positive qrs deflection on V1 and wide S waves in v5-6

In brief: Rbbbb
A wide qrs on ECG with overall positive qrs deflection on V1 and wide S waves in v5-6
Dr. Volkan Tuzcu
Dr. Volkan Tuzcu
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Dr. Bennett Werner
Internal Medicine - Cardiology
In brief: Technical
There is widening of the qrs complex to 120 ms or longer with slurring of the terminal half of the qrs in all 12 leads.
The most characteristic and easily recognized lead is v1 which has a "rabbit ear" appearance with an rsr' pattern.

In brief: Technical
There is widening of the qrs complex to 120 ms or longer with slurring of the terminal half of the qrs in all 12 leads.
The most characteristic and easily recognized lead is v1 which has a "rabbit ear" appearance with an rsr' pattern.
Dr. Bennett Werner
Dr. Bennett Werner
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Dr. Francis Uricchio
Internal Medicine - Cardiology
In brief: RSR' in V1
Rsr' is seen in lead v1 on the electrocardiogram.
In the lateral leads, such as 1, avl, and v6 there is "terminal delay." the overall qrs width should be greater than 120 ms.

In brief: RSR' in V1
Rsr' is seen in lead v1 on the electrocardiogram.
In the lateral leads, such as 1, avl, and v6 there is "terminal delay." the overall qrs width should be greater than 120 ms.
Dr. Francis Uricchio
Dr. Francis Uricchio
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Dr. Umesh Patel
Board Certified, Internal Medicine - Cardiology
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