What does disruption in the conduction system of the heart lead to?

Disruption in the conduction system of the heart primarily leads to dysrhythmias, which refer to any abnormal electrical activity in the heart. The conduction system of the heart, including the sinoatrial (SA) node, atrioventricular (AV) node, bundle of His, and Purkinje fibers, is responsible for controlling the heart's rhythm and ensuring that it beats in a coordinated manner. When there is an interruption in this system, it can cause the heart to beat irregularly, too fast, or too slow, resulting in dysrhythmias.

Dysrhythmias can manifest in various ways, such as atrial fibrillation, ventricular tachycardia, or bradycardia, and can significantly impact cardiac output and overall circulatory health. Understanding the role of the conduction system and how its malfunction can lead to dysrhythmias is crucial for recognizing symptoms and administering appropriate treatment in dental procedures and overall patient care.

Hypertension, arrhythmia, and myocardial infarction are related to heart function but do not specifically result from disruptions in the conduction system as directly as dysrhythmias do. Hypertension, for example, refers to elevated blood pressure and is influenced by multiple factors, including blood volume