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Consider the model y = β0 + β1x + β2d + ε,where x is a quantitative variable and d is a dummy variable.For d = 1,the predicted value of y is computed as
Depolarization
A reduction in the difference in electrical charge across a cell's plasma membrane, typically leading to nerve impulse transmission or muscle contraction.
Electrocardiogram
A diagnostic tool that measures and records the electrical activity of the heart to detect abnormalities.
P Wave
The first wave in an ECG, representing the depolarization of the atria before the heart beats.
QRS Complex
Principal deflection in the electrocardiogram, representing ventricular depolarization.
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