Examlex
What is the major organic product of the following sequence of reactions?
Systole
The phase of the cardiac cycle during which the heart muscle contracts, resulting in the ejection of blood into the systemic circulation.
Ventricular Excitation
The process of electrical activation of the ventricles of the heart, leading to their contraction.
ECG
A test that records the electrical activity of the heart to detect heart conditions.
ECGs
Electrocardiograms, a medical test that measures the electrical activity of the heart to identify abnormalities.
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