True or False: Exercise-associated dysrhythmias only occur in patients with cardiac disease.

The assertion that exercise-associated dysrhythmias only occur in patients with cardiac disease is false. While individuals with existing cardiac conditions may be more susceptible to experiencing dysrhythmias during exercise, these irregular heart rhythms can also occur in individuals without any known cardiac history. Factors such as dehydration, electrolyte imbalances, extreme exertion, and other physiological changes related to exercise can lead to dysrhythmias in generally healthy individuals as well, including athletes and even those who are not regularly physically active.

Understanding this broader context is crucial for recognizing that exercise-associated dysrhythmias can have multiple underlying causes and are not exclusively linked to pre-existing heart conditions. This knowledge is important for ensuring appropriate monitoring and preventive measures for all populations engaging in physical activity.