Myofibrillar Myopathy, also known as myopathy, myofibrillar, desmin-related, is related to myopathy, myofibrillar, 9, with early respiratory failure and myopathy, myofibrillar, 6, and has symptoms including facial paresis An important gene associated with Myofibrillar Myopathy is LDB3 (LIM Domain Binding 3), and among its related pathways/superpathways are Cytoskeletal Signaling and Cellular response to heat stress. Affiliated tissues include heart and skeletal muscle, and related phenotypes are homeostasis/metabolism and muscle