What are cardiac rhythm strips?


Quick Answer

A cardiac rhythm strip is a graphical representation of the electrical activity of the heart recorded from an electrocardiogram, according to A-Fib. A cardiac rhythm strip demonstrates the length of time it takes for the electrical impulse to travel from the sinoatrial node to the ventricles.

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Full Answer

When doctors and nurses look at electrocardiograms, they separate them into five segments: the P wave, T wave and QRS complex. The P wave represents the atrium contracting, which occurs when the upper chamber of the heart pushes blood into the lower chambers, known as the ventricles. The QRS complex depicts the ventricles contracting and distributing blood to the body, explains A-Fib. The T wave following the QRS complex correlates to the ventricles relaxing.

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