An atrial septal defect of the secundum type is relatively common and occurs from failure of the septum secundum to develop. This results in a communication between the left and right atrium directly ...

There is clearly a broad QRS complex which is predominantly positive in V1 indicative of RBBB. You can also see an RSR pattern to the QRS complex in V1 reflective of the fact that the left ventricle ...

Please provide your email address to receive an email when new articles are posted on . In this cross-sectional study utilizing electrocardiography (ECG) and 2D echocardiography, Munje and colleagues ...