1. Introduction and Clinical Overview A persistent left superior vena cava that drains directly into the left atrium is a rare and significant congenital cardiovascular anomaly. In normal human anatomy, oxygen-depleted venous blood from the upper body returns to the right atrium of the heart via the right superior vena cava. However, during fetal development, … Read more
1. Introduction to Interrupted Aortic Arch Type A Interrupted aortic arch distal to the left subclavian artery, designated clinically as Type A, is a critical congenital cardiovascular anomaly. This condition is characterized by a complete physical separation between the aortic arch and the descending aorta. The interruption occurs precisely after the branching of the third … Read more
1. Introduction Interrupted Aortic Arch Type C is an exceptionally rare and critical congenital cardiovascular anomaly characterized by a complete anatomical discontinuity between the ascending and descending segments of the aorta. Specifically, in Type C, this physical separation occurs between the innominate (brachiocephalic) artery and the left common carotid artery. The primary clinical objective when … Read more