【医生请回答：马拉松选手最该重视的健康问题是什么？】开春以来，全民健身热潮持续升温，路跑、马拉松等户外运动成为热门项目，但跑步相关的心脏安全隐患也随之显现。达人们如何在享受运动的同时守护自身心肺健康？CGTN《健康》栏目采访了复旦大学运动医学研究所所长、华山医院运动医学和运动康复学科带头人陈世益教授。他分享了科学防护建议：提前做好心功能等相关检查、运动中关注心率变化、掌握突发心脏问题的应急处置方法。做好筛查，了解科学应对，能有效降低运动风险。Road running and marathons have become increasingly popular in recent years, with more and more people joining the sports craze. However, the hidden danger of sudden cardiac death after running has also attracted widespread attention, becoming a major concern for sports safety, especially as outdoor activities surge in spring. http://t.cn/AXIQHSer