{Reference Type}: Case Reports {Title}: A Female Newborn With Occipital Encephalocele and a Hypoplastic Right Ventricle Secondary to Tricuspid and Pulmonary Atresia: A Case Report. {Author}: Sobczak A;Skelly A;Patel H;Felber R;DiLeo C; {Journal}: Cureus {Volume}: 16 {Issue}: 3 {Year}: 2024 Mar 暂无{DOI}: 10.7759/cureus.55917 {Abstract}: Encephaloceles and severe cardiac malformations are rare presentations in a newborn. The mechanism of these congenital abnormalities is relatively unknown, but it is hypothesized to be related to genetic, environmental, and maternal risk factors. This case report describes a newborn with an occipital encephalocele associated with severe right ventricular hypoplasia secondary to tricuspid and pulmonary atresia. The patient's maternal risk factors included obesity, type 2 diabetes mellitus, and everyday tobacco use during pregnancy. Education on preconception planning, management, and counseling is essential as a preventative measure in fetal development and is further emphasized in this case.