Atrial septal defect causes, symptoms, diagnosis, treatment, pathology

ATRIAL SEPTAL DEFECT (ASD), Causes, Signs and Symptoms, Diagnosis and Treatment.

(ASD) Atrial Septal Defect are congenital heart defects characterized by a hole in the wall between the atria There are four main types of atrial septal defects Secundum atrial septal defect: This is an opening in the middle part of the atrial septum. It is the most common type of ASD. Primum atrial septal defect: This opening occurs in the lower part of the atrial septum, close to the tricuspid valve (which allows blood flow from the right atrium to the right ventricle) and mitral valve (which

Atrial Septal Defect Primum Echocardiography