来源：国家应急广播微信公众号 在当下的生活节奏中 熬夜成了很多人的常态 大家都知道熬夜伤身 却忽略了熬夜也有可能引发 心源性猝死 熬夜熬到什么程度 身体会受不了？ 熬夜后是否还可以补救？ 一起了解身体发出的危险信号 熬夜到什么程度会发生猝死？ 首都医科大学附属北京安贞医院脑血管病科副主任医师霍晓川表示，熬夜本身未必会直接导致猝死，但 它会让猝死风险飙升。如果出现以下4种情况，必须立刻停下手中的事，赶紧休息。 连续3天以上，每天睡不足4小时 相当于让心跳高速连续运转72小时，心脏每跳一次，心肌细胞就会经历一次收缩与舒张的磨损。 正常睡眠时，心肌细胞能得到40%的修复，而当人体缺觉时，修复几乎停滞。有研究显示，这种状态下 心肌耗氧会增加3倍、血管痉挛的概率提升至平时的5倍。 通宵24小时后不补觉 曾有实验记录，健康成年人通宵后血压会剧烈升高。此时哪怕只爬一层楼，都可能让心脏的负荷突破极 限。 长期每天睡不够6小时 如果长期每天睡眠不足6小时，再叠加高血压、糖尿病等慢性病，这些疾病本身就会损伤血管内皮，熬 夜会让血液中的炎性因子增多，如果再叠加高血压、糖尿病等会损伤血管内皮的慢性病，会加速斑块形 成。 更危险的是， ...

Group 1 - The core issue of "premature beats" (early beats) is increasingly prevalent among young people, often linked to modern lifestyle factors such as stress and irregular sleep patterns [1][2] - Monitoring for "premature beats" typically requires a 24-hour ECG, as standard tests may not detect the condition [1] - The frequency of "premature beats" is categorized, with over 1,000 occurrences in 24 hours indicating a need for oral medication, and over 10,000 occurrences potentially necessitating surgical intervention [2] Group 2 - Factors contributing to "premature beats" are divided into physiological and pathological categories, with lifestyle habits often leading to physiological cases that may not require medication [2] - The incidence of coronary heart disease is expected to rise with age, peaking between 45 and 60 years, highlighting the long-term impact of poor lifestyle choices on heart health [2] - Experts emphasize the importance of maintaining healthy habits, particularly avoiding late nights, to protect heart health among younger individuals [2]