is an inherited birth-onset muscle disease causing weakness and low tone (hypotonia).

is a genetic muscle disorder causing early low tone, weakness, and delays.

is a rare inherited muscle disease present from birth, causing weakness.

is a rare inherited muscle disorder causing weakness from birth; severity varies.

is a genetic muscle disorder present from birth causing weakness and hypotonia.

is a rare inherited muscle disorder causing early weakness and low tone.

is a rare inherited muscle disorder causing early weakness and low tone.

is a rare inherited muscle disorder from birth causing weakness and hypotonia.

is a rare inherited muscle disease causing weakness and hypotonia from birth.

is a genetic muscle disorder causing hypotonia and weakness from birth.

is a genetic muscle disorder causing early-onset weakness and low muscle tone.

causes lifelong, inherited muscle weakness from birth, with severity varying widely.

is a rare inherited muscle disease causing lifelong weakness from birth.

is a genetic muscle disorder present from birth causing lifelong muscle weakness.

is a rare inherited muscle disorder causing early hypotonia and weakness.

is a rare inherited muscle disorder causing early-life muscle weakness.

is a genetic muscle disorder causing early-onset weakness and structural cores.

is a rare genetic muscle disorder present from birth, causing weakness.

is a rare inherited muscle disorder causing early weakness and low tone.

is a genetic muscle disorder from birth with weakness and myasthenic-like fatigability.

is a congenital muscle disorder from fewer type 2 fibers, causing weakness.

is a genetic muscle disorder causing weakness and low muscle tone (hypotonia).

is a genetic muscle condition causing stiffness and delayed relaxation (myotonia).

is a genetic muscle disorder causing weakness at birth and breathing difficulties.