Core Insights - Two 38-year-old fathers experienced acute myocardial infarction after engaging in vigorous physical activities, raising concerns about the risks associated with sudden intense exercise [1][5][12] Group 1: Case Studies - Mr. Sun, a badminton coach, suffered a heart attack after playing for about 10 minutes, despite having lost weight and previously being diagnosed with significant coronary artery issues [3][5] - Mr. Qian experienced chest pain the day after hiking with his child, leading to a diagnosis of myocardial infarction, exacerbated by his poorly controlled high blood sugar levels [5][7] Group 2: Medical Analysis - Doctors indicated that vigorous exercise can trigger heart attacks through mechanisms such as plaque rupture, oxygen supply-demand imbalance, and vascular spasm [9][10] - The presence of unstable atherosclerotic plaques in coronary arteries can lead to severe complications during intense physical exertion [9][12] Group 3: Recommendations for Prevention - Individuals with potential heart issues should undergo cardiovascular risk screening and assess their heart's tolerance to exercise before engaging in high-intensity workouts [12][13] - A gradual approach to increasing exercise intensity, proper warm-up and cool-down routines, and avoiding extreme conditions are essential for safe physical activity [13][14]

Core Viewpoint - The article reflects on the untimely death of Zhao Han, the founder of Yunhaiyao, emphasizing the impact of his contributions to the restaurant industry and the importance of health among entrepreneurs [5][21][37]. Group 1: Zhao Han's Contributions - Zhao Han was instrumental in popularizing Yunnan cuisine across China, establishing Yunhaiyao as a leading brand with over 200 locations in 29 cities, generating annual revenue exceeding 1 billion yuan [20][21]. - The restaurant's success is attributed to its strategic positioning in shopping centers and a focus on high-quality service, which attracted a stable customer base [20][21]. - Yunhaiyao's growth was marked by rapid expansion and adaptation to market conditions, showcasing Zhao Han's entrepreneurial spirit and commitment to his vision [20][21]. Group 2: Health Concerns for Entrepreneurs - Zhao Han's death from a heart attack highlights the increasing prevalence of cardiovascular diseases among entrepreneurs, with statistics indicating that approximately 1 million cases of acute myocardial infarction occur annually in China [24][25]. - The article outlines several risk factors for heart attacks, including high work intensity, irregular diet, emotional stress, smoking, cold exposure, and constipation, emphasizing the need for entrepreneurs to prioritize their health [24][25][26][27][28][29][30][31][32]. - The narrative stresses the importance of maintaining a work-life balance and managing stress to prevent health issues, urging entrepreneurs to take care of their physical well-being [35][36][37].

Core Points - The article highlights the importance of recognizing atypical pain signals as potential warnings for heart attacks, emphasizing that many patients misinterpret these symptoms and delay seeking medical help [1][2] Group 1: Case Study - A man named Mr. Fan experienced severe shoulder and back pain for three days, mistaking it for shoulder inflammation, which led to a significant heart muscle damage by the time he sought medical attention [1] - Upon diagnosis, he was found to have an acute anterior myocardial infarction with heart failure and shock, having missed the critical 12-hour window for effective treatment [1] - The medical team indicated that timely intervention within two hours could have significantly improved his prognosis [1] Group 2: Warning Signs - The article lists seven types of pain that may indicate a heart attack, including chest pain, prolonged nausea, throat tightness, pain in the left shoulder and arm, persistent back pain, upper abdominal pain, and jaw pain [2][3][5][6][7][8][9][10] Group 3: Prevention Tips - Recommendations for preventing heart attacks include avoiding late nights, unhealthy diets, prolonged sitting, poor emotional management, smoking, and excessive alcohol consumption [13][14][16][17][19][20] Group 4: Emergency Response - In the event of a heart attack, immediate actions include stopping all activities, calling emergency services, and potentially using emergency medications if available [22] - The article stresses the importance of timely medical intervention, as the effectiveness of treatment is closely linked to the speed of receiving care [22]