Epidemiological and clinical aspects of congenital heart disease in Fallujah Maternity and Children Hospital, Iraq

Objective: This study aimed to analyze the descriptive characteristics of children diagnosed with Congenital Heart Disease (CHD) at Fallujah Maternity and Children Hospital (FMCH). Methods: The prospective study included 1,025 pediatric patients born between 1st December 2018 and 30th September 2022, admitted to the newborns and children's wards, and diagnosed with CHD. Data were collected through interviews with patients' guardians using a registration and questionnaire form, capturing variables related to the child (e.g., name, sex, birth weight, type of CHD) and the mother (e.g., age, occupation, consanguinity, previous CHD births, chronic diseases during pregnancy). Residence (rural or urban) was also recorded. Results: Among the CHD cases, Atrial Septal Defect (ASD) was the most common (72%), followed by Ventricular Septal Defect (VSD) (25%) and Patent Ductus Arteriosus (PDA) (21%). Most diagnoses occurred in children aged 1-28 days. The male-to-female ratio was 1.2:1, and 0.2% had an ambiguous gender. About 58% of children weighed ≥ 2.5kg at birth, and 20% had a family history of CHDs. Conclusion: The increasing prevalence of congenital heart diseases in Fallujah requires preventive strategies targeting modifiable risk factors, better monitoring of high-risk pregnancies, and increased awareness of genetic counseling for families with congenital anomalies. The cardiology department should receive more attention and resources to improve diagnostic and therapeutic capabilities. Further research is needed to understand the reasons behind the recent rise in CHD cases in newborns.