= Cardiac electrophysiology
{wiki=Cardiac_electrophysiology}
Cardiac electrophysiology is a branch of medicine that focuses on the electrical activities of the heart and the diagnosis and treatment of heart rhythm disorders (arrhythmias). Electrophysiologists, who are specialized cardiologists, study the electrical impulses that trigger heartbeats and coordinate the heart's pumping action. Key aspects of cardiac electrophysiology include: 1. **Understanding Heart Rhythms**: The heart's rhythm is regulated by electrical signals that originate in specialized cells.
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