Which diagnostic study best evaluates different medications ability to restore normal heart rhythm?
A) Elective electrical cardioversion
B) Electrocardiogram (ECG)
C) Electrophysiology study
D) Echocardiogram
C
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An electrophysiology study is a procedure that enables the physician to examine the electrical activity of the heart, produce actual dysrhythmias, and determine the best method for care. Cardioversion uses synchronized electricity to change the rhythm pattern. Electrocardiogram and echocardiograms provide diagnostic information.
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