What is the connection between lightning and cardiac arrest?

Lightning strikes can have a direct impact on the cardiovascular system, causing the heart to depolarize and leading to irregular heart rhythms or even complete cardiac arrest. In a recent incident on June 5 in Hanoi, there were 7,000 recorded lightning strikes during a period of heavy rainfall. One individual was critically struck by lightning while working in a field.

In addition to causing burns due to its thermal properties, lightning can also disrupt the body’s natural electrical impulses. When lightning strikes the nervous system, it can damage cells, leading to temporary paralysis, burst blood vessels in the brain, and damage to the heart and blood vessel systems. Direct lightning strikes can result in cardiac arrest, stating the heart’s electrical impulses and causing irregular heartbeats.

Lightning strikes can have long-term effects on the body, impacting various systems such as the respiratory system. Survivors of lightning strikes may experience lifelong disabilities such as movement disorders, nerve damage, vision and hearing impairments, and cognitive issues. Due to these risks, it is crucial to pay attention to weather warnings to reduce the chances of being struck by lightning. Statistics show that men are more likely to be struck by lightning than women, with outdoor workers at a higher risk.

In conclusion, lightning strikes have significant and potentially life-threatening impacts on the human body. Understanding the risks and taking precautions can help prevent serious injuries and fatalities due to lightning strikes.