Right Bundle Branch Block Has a QRS Interval of at Least

question 31

Short Answer

Right bundle branch block has a QRS interval of at least ________ seconds.

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Definitions:

Contraction

A shortening or increase in tension of muscle fibers, often resulting in movement or maintenance of posture.

Ventricles

The two lower chambers of the heart that are responsible for pumping blood out of the heart to the lungs and the rest of the body.

S-T Segment

The portion of an ECG tracing between the S and T waves, often analyzed for indications of heart conditions.

Forced Vital Capacity

The total volume of air that can be forcibly exhaled from the lungs after taking the deepest breath possible.