This is your Final Review in the Cardiac Primer: Arrythmias and the ECG class. When you achieve at least 80% correct, your Certificate of Completion will be awarded and will be available for immediate printing. You may also access it at any time on your Profile page.
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The main function of the circulatory system is to
The electrical activity in the heart causes it to contract. This electrical activity includes
Atrial fibrillation is characterized by
The long QT syndrome (LQTS)
Second degree heart block