Examlex
In a control condition, subjects are not exposed to the same treatment of the independent variable as in an experimental condition.
Arrhythmia
An irregularity in the heart rate or rhythm, which can be too fast, too slow, or erratic, affecting the heart's ability to effectively pump blood.
Electrodes
Conductive materials that allow the flow of electric current in and out of devices such as batteries or sensors.
Dysrhythmia
An abnormality in a physiological rhythm, particularly in the pattern of electrical activity of the heart.
P Waves
The waveform seen on an electrocardiogram that represents the depolarization of the atria of the heart.
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