IntroductionCoronary artery disease (CAD) remains unrecognized, particularly in young women. In the modern era, women are selfdependent and are well aware of their rights, but unfortunately their awareness and attitude toward their health especially cardiovascular diseases is largely ignored. Though the women constitute 48% of the total population in India, CAD remains a major formidable health problem in women. Indeed, it is rightly said that coronary heart disease (CHD), Keywords► coronary artery disease ► percutaneous coronary intervention ► coronary heart disease ► myocardial infarction ► coronary angiogram ► left ventricle AbstractBackground Despite coronary artery disease (CAD) being the leading cause of morbidity and mortality in females, women still have been underrepresented in clinical trials. We have abundant data for young males with obstructive CAD, but there is scarcity of data for young females. Objectives To observe the presentation, disease pattern, risk factors, ventricular function, and percutaneous coronary intervention (PCI) efficiency in young females in comparison with young males with obstructive CAD who required PCI. Material and Methods We conducted a hospital-based retrospective study and analyzed the data of young patients (< 45 years of age) who had undergone PCI over the past 2 years. We observed the demographic profile, clinical findings, and investigative and treatment modalities in these patients. Results Total 200 young patients underwent PCI for obstructive CAD over a span of 2 years. Among these patients, 42 patients were females. In comparison to males, hypertension (43.7% vs. 69.1%, p ¼ 0.008) was more among females, which was statistically significant. Smoking was predominant in young males than young females. Also, males presented as acute ST-elevation MI, whereas females presented with unstable angina or non-ST-elevation MI (NSTEMI). Multivessel involvement, LV dysfunction, success of PCI, and complication rates were similar in both the groups. Anemia was more predominant in females (< 11 g/dL) than in males (< 13 g/dL). Also, complexity of lesion on angiography (B 2 or C type of lesions) was greater in females than males, which was statistically significant (p ¼ 0.02). Conclusion Diabetes, hypertension, and other metabolic factors play a very important role in the onset of CAD in young women. NSTEMI and complex lesions showed greater predominance in females than in males in our study. However, the success and complication rate of PCI remained the same.