Examlex
A useful type of table for describing data of two variables is a
Deflection Waves
Components of an electrocardiogram (ECG) tracing reflecting the electrical activity of the heart, including various waves (P wave, QRS complex, T wave) associated with specific phases of cardiac depolarization and repolarization.
ECG
Electrocardiogram, a test that records the heart’s electrical activity and can be used to diagnose various heart conditions.
QRS Complex
A series of deflections in an electrocardiogram representing the electrical activity associated with the ventricular contraction of the heart.
P Wave
The waveform on an electrocardiogram (ECG) that represents atrial depolarization, preceding the contraction of the atria.
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