qt interval (0 synonym found)

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Definition of qt interval:

(n) : (medicine, cardiology, physiology) A measurement made on an electrocardiogram, calculated as the time from the start of the Q-wave to the end of the T-wave, and approximates to the time taken from when the cardiac ventricles start to contract to when they finish relaxing.

Definition of qt interval:

(n) : (medicine, cardiology, physiology) A measurement made on an electrocardiogram, calculated as the time from the start of the Q-wave to the end of the T-wave, and approximates to the time taken from when the cardiac ventricles start to contract to when they finish relaxing.

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