https://www.selleckchem.com/products/LBH-589.html Objective To analyze the characteristics of modifiable risk factors, coronary artery lesions, reperfusion and drug treatment in young women hospitalized for first acute coronary syndrome (ACS). Methods Clinical data of young adults of 18 to 44 years hospitalized for first ACS in Beijing Anzhen Hospital between January 2007 and December 2017 were analyzed. A total of 7 106 young adults with ACS were enrolled, 6 593(92.8%) were male and 513(7.2%) were female. There were 2 254(31.7%) patients with ST-segment elevation myocardial infarction (STEMI), 704(9.9%) patients with non-ST-segment elevation myocardial infarction (NSTEMI) and 4 148(58.4%) patients with unstable angina (UA). Clinical characteristics, laboratory examinations, coronary angiography and medical treatment were recorded. The gender differences in the characteristics of modifiable risk factors and coronary artery stenosis in young patients with ACS were also analyzed. Results Dyslipidemia (87.5%) followed by overweight/obese(83.8%) and smoking (68.76.8% vs 86.1%, P less then 0.01) and angiotensin Ⅰ-converting enzyme inhibitor/angiotonin receptor blocker (ACEI/ARB) (46.5% vs 60.2%, P less then 0.01) than that in men. Women presented with UA had a lower probability of receiving aspirin (86.3% vs 89.9%), clopidogrel/ticagrelor (69.7% vs 75.6%), statin (78.8% vs 85.0%) and ACEI/ARB (32.7% vs 38.6%) than men (all P less then 0.01). Women had a higher probability of presenting Killip II-IV than men (38.6% vs 25.6%, P less then 0.05). Conclusion The majority of young patients with ACS were men. The prevalence rates of modifiable risk factors are very high in both man and woman. Compared with man, women with AMI are more likely to develop acute heart failure with lower probability of reperfusion and drug treatment.The Civil Code of the People's Republic of China (hereinafter referred to as the "Civil Code") has been implemented on January 1, 2021. The "Civil Code"