Introduction Anomalous origin of the right coronary artery from the pulmonary artery (ARCAPA) is a rare coronary artery malformation with an incidence of 0.002% in patients undergoing coronary angiography. It can lead to an increased risk of myocardial infarction (MI) and sudden cardiac death, even in asymptomatic patients. Methods We conducted a review of published cases of ARCAPA using PubMed and Scopus databases and included patients over 18 years old with adequate echocardiographic data. Results We evaluated 28 patients with ARCAPA with a mean age of 42.8 from 1979 to 2021. Patients were diagnosed mostly by angiography and echocardiography, the most performed treatment was reimplantation (15, 53.6%) and the main echocardiographic findings were dilated coronary arteries (9, 32.1%), coronary collaterals (8, 28.6%), and retrograde flow from right coronary arteries to main pulmonary trunk (7, 25%). Conclusion Although ARCAPA is rare and not as deadly as the anomalous origin of the left coronary artery from the pulmonary artery (ALCAPA) still there is a chance of serious outcomes, therefore surgical treatment should be performed upon diagnosis. Angiography is the gold standard for diagnosis, but echocardiography can be a convenient, non-invasive, and most reliable method as the primary step whenever ARCAPA is suspected.

Background Preoperative coronary artery disease risk factors (CADRFs) distribution and pattern may also have an important role in determining major adverse cardiovascular events (MACEs). In this study, we aimed to evaluate the CADRFs distribution and trend over 10 years and also the long-term outcome of CABG in different age-sex categories. Method In this registry-based serial cross-sectional study, we enrolled 24,328 patients who underwent isolated CABG and evaluated the prevalence of CADRFs according to sex and age. We used inverse probability weighting (IPW) to compare survival and MACE between the sexes. We also used Cox regression to determine each CADRFs effect on survival and MACEs. Results In general, DLP (56.00%), HTN (53.10%), DM (38.40%), and positive family history (38.30%) were the most frequent risk factors in all patients. Prevalence of HTN, DLP, DM, obesity, and positive family history were all higher in women, all statistically significant. The median follow-up duration was 78.1 months (76.31–79.87 months). After inverse probability weighting (to balance risk factors and comorbidities), men had lower MACEs during follow-up (HR 0.72; 95% CI 0.57–0.91; P value 0.006) and there was no significant difference in survival between sexes. DM and HTN were associated with higher mortality and MACEs in both sexes. Conclusion Although DLP is still the most frequent CADRF among the CABG population, the level of LDL and TG is decreasing. Women experience higher MACE post CABG. Therefore, health care providers and legislators must pay greater attention to female population CADRFs and ways to prevent them at different levels.

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Background Preoperative coronary artery disease risk factors (CADRFs) distribution and pattern may also have an important role in determining major adverse cardiovascular (MACEs). In this study, we aimed to evaluate the CADRFs distribution and trend over 10 years and also the long-term outcome of CABG in different age-sex categories. Method: In this registry-based serial cross-sectional study, we enrolled 24328 patients who underwent isolated CABG and evaluated the prevalence of CADRFs according to sex and age. We also used the Kaplan-Meyer method for long-term outcomes in different age-sex categories’ survival plots. Results In general, DLP (56.00%), HTN (53.10%), DM (38.40%), and positive family history (38.30%) were the most frequent risk factors in all patients. Prevalence of HTN, DLP, DM, Obesity and positive family history were all higher in women, all statistically significant. The median follow-up duration was 78.1 months (76.31 to 79.87 months). Men under 50 had the best survival (93.6%) and least incident of MACE (20.8%). Worst survival observed in female patients older than 55 (83.4%) who also had the highest incident of MACE (30.6%) Conclusion Although DLP is still the most frequent CADRF among the CABG population, the level of LDL and TG is decreasing. Female patients have more risk factors and worse long-term outcomes (in terms of mortality and MACE incidence) Therefore, health care providers and legislators must pay greater attention to female population CADRFs and ways to prevent them at different levels.