Please write an outline of the article.
I. Introduction
A. Definition of Arrhythmia
B. Overview of Types and Causes
C. Potential Health Complications Associated with Arrhythmia
II. Diagnosis of Arrhythmia
A. Common Tests Used to Diagnose Arrhythmia
B. Factors That Affect the Accuracy of Diagnosis
III. Treatment Options for Arrhythmia
A. Medication Options for Treating Different Types of Arrhythmias
B .Surgical Treatment Options for Severe Cases IV .Prevention Strategies to Avoid Developing or Worsening Pre-Existing Conditions A .Lifestyle Adjustments to Reduce Risk Factors B .Medications as Preventative Measures C .Surgery in Rare Situations V Conclusion