又有马拉松选手赛后猝死，“酷跑”风险如何避免？

Core Viewpoint - The article discusses the increasing risks associated with marathon events, particularly highlighting a recent incident where a participant died due to underlying health issues during the race. It emphasizes the importance of health assessments for participants, especially those over 40 years old, before engaging in high-intensity sports like marathons [3][4]. Group 1: Incident Overview - A participant in the Chongqing Marathon collapsed shortly after passing the 42 km mark and was later pronounced dead despite immediate medical assistance. The event organizer attributed the incident to the participant's personal health issues [3]. - The frequency of marathon events has surged, leading to a higher probability of unexpected health incidents among participants [3]. Group 2: Health Risks and Recommendations - Data indicates that among marathon participants, there is a likelihood of one case of cardiac arrest for every 50,000 to 100,000 participants, often linked to undiagnosed heart conditions such as coronary artery disease and hypertrophic cardiomyopathy [3][4]. - Experts recommend that individuals, particularly those over 40, undergo cardiovascular health assessments before participating in marathons to identify any potential risks [4]. - The article highlights that extreme physical exertion can trigger cardiac events in individuals with pre-existing conditions, emphasizing the need for caution and proper training [4].