Primary Triglyceride Deposit Cardiomyovasculopathy, also known as neutral lipid storage disease with severe cardiovascular involvement, is related to metabolic dysfunction-associated steatotic liver disease. An important gene associated with Primary Triglyceride Deposit Cardiomyovasculopathy is PNPLA2 (Patatin Like Phospholipase Domain Containing 2). Affiliated tissues include heart and eye, and related phenotypes are increased muscle lipid content and vacuolated lymphocytes