Navigating the Complexities: Addressing the Challenges of Aneurysmal Atrial Septal Defects

Aneurysmal atrial septal defects (ASDs) represent a rare subset of congenital cardiac anomalies, characterized by bulging of the interatrial septum. This condition poses unique challenges in diagnosis, management, and outcomes due to its variable clinical presentation and associated complications. While echocardiography remains the cornerstone of diagnosis, advanced imaging modalities such as cardiac magnetic resonance imaging (MRI) and computed tomography (CT) may provide additional insights. Optimal management strategies for aneurysmal ASDs require careful consideration of patient -specific factors, including the size and location of the defect, associated cardiovascular abnormalities, and the presence of pulmonary hypertension. Surgical repair, whether through conventional open-heart techniques or transcatheter interventions, remains the primary treatment modality; however, the approach may vary based on individual patient characteristics. Anesthetic considerations, including hemodynamic monitoring and perioperative care, are crucial in optimizing outcomes and reducing the risk of complications during surgical interventions. Long-term follow-up is essential to monitor potential complications such as residual shunting, arrhythmias, and the development of pulmonary vascular disease. Collaborative efforts among cardiologists, cardiothoracic surgeons, anesthesiologists, and other multidisciplinary specialists are paramount in providing comprehensive care for patients with aneurysmal ASDs.