Doctors in Buenos Aires observed a rise in heart-related emergencies among fans during World Cup matches in July 2022 [1].
The trend highlights the physiological impact of extreme emotional stress on the cardiovascular system during high-stakes sporting events. While sports fandom is generally seen as a social activity, the intense pressure of a national tournament can trigger acute medical crises in vulnerable populations.
Dr. Alan Sigal of the Cardiovascular Institute of Buenos Aires said the medical community saw a spike in critical cases as the tournament progressed [1]. These emergencies included heart attacks and aortic dissections, the latter of which can be life-threatening [1].
"Our team has treated more heart‑related emergencies during World Cup matches, including heart attacks and life‑threatening aortic dissections," Sigal said [1].
Medical staff at the Cardiovascular Institute and surrounding hospitals in Buenos Aires said the surge coincided with the matches [1]. The doctors said the increase was due to the profound stress and excitement experienced by fans watching their national team [1].
Such cardiac events often occur when the body releases a surge of adrenaline and cortisol during moments of high tension. This response can increase heart rate and blood pressure, factors that may lead to myocardial infarction or the tearing of the aorta in patients with underlying conditions [1].
Health professionals in the region said the emotional volatility of the games created a perfect storm for cardiovascular instability [1]. The reports underscore the need for fans with known heart conditions to monitor their health more closely during major sporting events [1].
“Our team has treated more heart‑related emergencies during World Cup matches.”
This phenomenon demonstrates the direct link between psychological stress and physical cardiac failure. When extreme emotional arousal triggers a massive release of stress hormones, it can cause sudden spikes in blood pressure and heart rate, which may either trigger a heart attack or cause a structural failure like an aortic dissection in those with pre-existing arterial weaknesses.
