What health complications were linked to those affected by the dancing plague?

The link between the dancing plague and heart attacks stems from the extreme physical exertion and stress that individuals experienced during the episodes of uncontrollable dancing. The dancing plague, which occurred in the 16th century, saw people dance for days or even weeks without stopping, leading to severe fatigue, dehydration, and physical exhaustion. In such intense conditions, it is reasonable to conclude that the risk of heart-related issues, such as heart attacks, was significantly elevated, especially among those already at risk or with pre-existing conditions.

Extreme physical activity can put an immense strain on the heart, especially when combined with factors like dehydration. The frantic dancing could also lead to panic and fear, which would further stress the body and potentially trigger heart-related events. This connection underscores how unusual psychological and physiological phenomena can manifest in severe health consequences in affected individuals.