What Are the Effects of Toxins on the Cardiac Conduction System?
Toxins can interfere with the cardiac conduction system in several ways, leading to arrhythmias and other cardiac dysfunctions. Some toxins may alter ion channel function, affect the autonomic nervous system, or cause direct myocardial damage. For instance, certain heavy metals like lead and mercury can disrupt the normal electrical activity of the heart, while various drugs and chemicals such as cocaine and organophosphates can cause significant disturbances in heart rhythm.