What term describes any of several disorders of the hearts normal beating pattern?

The term that describes disorders of the heart's normal beating pattern is "arrhythmia." Arrhythmias can involve the heart beating too fast, too slow, or irregularly, and can result from various factors such as Heart disease, electrolyte imbalances, or stress. Some arrhythmias are harmless, while others can lead to serious complications, including stroke or heart failure. Diagnosis and treatment often involve monitoring, medications, or procedures like cardioversion or ablation.