Endocardial thickening in dilated cardiomyopathy associated with FHL2 variant: a case report
FHL2 is critical for cardiac development, and its variants are associated with early-onset severe dilated cardiomyopathy (DCM), though such reports remain rare. The patient was a 30-day-old male infant admitted with a 3-day history of cough, a 2-day history of poor feeding, and lethargy lasting half a...