Coronary Artery Anatomy – CT – Anterior Septal Arteries Septal Arteries from the LADNormal axial CT of the septal coronary arteries showing their origin from the LAD. They quickly enter the myocardium and are small and are therefore usually impossible to visualiseAshley Davidoff MD thecommonvein.net Septal Arteries from the LADNormal axial CT of the septal coronary arteries showing their origin from the LAD. They quickly enter the myocardium and are small and are therefore usually impossible to visualiseAshley Davidoff MD thecommonvein.net Septal Arteries from the LADNormal axial CT of the septal coronary arteries showing their origin from the LAD. They quickly enter the myocardium and are small and are therefore usually impossible to visualiseAshley Davidoff MD thecommonvein.net 3D Reconstruction of the LAD showing 2 large septal arteriesAshley Davidoff TheCommonVein.net