Pathology of endomyocardial biopsy
Endomyocardial biopsy (EMB) is routinely performed for cardiac transplant monitoring. Moreover, it can be a useful tool in the diagnostic work-up of myocarditis, cardiomyopathies, drug toxicity, unexplained arrhythmias, heart involvement in systemic disease, and to diagnose cardiac masses. Pathologic evaluation of EMB represents the gold standard in specific disorders, including myocarditis and cardiac involvement by amyloidosis and sarcoidosis.