FABP3 and heart failure: Similarly, hFABP is a marker of myocardial injury and heart failure.36 Although it is mostly expressed in the heart and skeletal muscle, hFABP has also been described in human glomeruli,37 localised largely along the capillary wall and appears to be associated with proteinuria in obese patients in a process might be related to podocytes and lipid dysmetabolism.38