Examlex
______ factors can cause us to observe a particular behavior when we observe it only once and affects our result conclusions.
Q-T Interval
A measure of the time between the start of the Q wave and the end of the T wave in the heart's electrical cycle, representing the period from the start of ventricular depolarization to the end of ventricular repolarization.
ECG
Electrocardiography, a medical test that records the electrical activity of the heart to check for different heart conditions.
P-R Interval
The P-R interval indicates the time measurement from the start of the atrial depolarization to the beginning of ventricular depolarization on an electrocardiogram (ECG).
R-R Interval
The time interval between two consecutive R-waves in an electrocardiogram (ECG), representing one cardiac cycle.
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