Anomalous muscle bundle in the right atrium; Implication to trans atrial device closure
Intracavitary muscle bands or aberrant bands have been well described in all four chambers of GUM CHOCOLATE MINT the heart but rarely seen thick muscular band crossing right atrium.We report a case of devisable Leather Breeks secundum atrial septal defect with an intra-atrial anomalous muscular band, crossing right atrial wall to the rim of the sec