The origin is along the septal band of the crista supraventricularis (the parietal band being the other origin), which together are called the septomarginal trabeculation. Moderator band is an important anatomic landmark that is used to characterize the morphologic RV in congenital heart diseases. It provides support to the anterolateral papillary muscle, guides blood from … Read more
See more about cardiovascular anatomy and radiology Follow my instagram Reference)RadioGraphics 2019 39:5, 1238-1263
It is caused by incomplete resorption of the right valve of the sinus venosus, which also contributes to the IVC (eustachian) and coronary sinus (thebesian) valves. Chiari network is seen in 2%–14% of the population Reference)RadioGraphics 2019 39:5, 1238-1263
The pattern of Taenia sagittlaisType 1 – Perpendicular to the crista terminalis (m/c, 40%~45% of cases)Type 2 – Parallel to the crista terminalis (18%~20% of cases)Type 3 – Combination of type 1 and 2 (11%~15% of cases)Type 4 – Branching (9%~10%)Type 5 – Interlacing trabeculations (9%~10%)Type 6 – Prominent muscular columns (5%~8%) The pectinate muscles … Read more
Remember Tom, Dick, aNd Harry (medial to lateral). Tibialis posterior → FDL → Tibial Nerve → FHL You can apply this to anterior tendons in similar way. Tom, Harry, Dick Tibialis anterior → EHL → EDL
