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]

Core Viewpoint - The incidence of acute myocardial infarction (AMI) is increasing among individuals under 45 years old, with various risk factors contributing to this trend, emphasizing the importance of early detection and treatment [1][3]. Group 1: Symptoms and Case Study - Typical symptoms of AMI include severe squeezing pain in the chest, which may radiate to the left arm, jaw, neck, back, or shoulder, often accompanied by nausea, vomiting, sweating, or difficulty breathing [1]. - A case study of a patient, Mr. Zhang, illustrates the dangers of ignoring symptoms; despite experiencing chest pain and arm numbness, he delayed seeking treatment until he suffered a heart attack [2]. Group 2: Importance of Early Treatment - Early treatment is crucial for AMI patients, with a critical time frame of 120 minutes from the onset of symptoms to restore blood flow and reduce mortality and disability rates [2]. - The medical team performed emergency procedures including thrombectomy, balloon dilation, and stent placement to restore blood flow in Mr. Zhang's case [2]. Group 3: Risk Factors and Prevention - Key risk factors for AMI include age, hypertension, hyperlipidemia, diabetes, and obesity, while lifestyle factors such as irregular schedules, excessive fatigue, sedentary behavior, smoking, and alcohol consumption contribute to the rising incidence among younger populations [3]. - Self-rescue measures for suspected AMI include calling emergency services, resting in a position that allows for easy access for responders, and taking sublingual nitroglycerin to alleviate symptoms [3].