Massive Myocardial Calcification: A Rare Autopsy Finding

Introduction: Myocardial calcification is rare and occur by two mechanisms- dystrophic and metastatic. It can present with variable clinical manifestations like congestive heart failure, cardiomyopathy, arrhythmia and sudden cardiac death. Case Report: Post mortem viscera of a 50 year old male was received in the department of pathology with alleged history of burns, who died after two weeks of hospital treatment. There was no past history or investigation available in the post mortem papers. Whole heart, pieces of brain, both lungs, liver, spleen and both kidneys were received. On gross examination no abnormality was observed in any of these viscera. Microscopic examination revealed extensive calcification in anterior, lateral & posterior walls of left ventricle of the heart. Sections from kidney showed features of chronic tubulointerstitial nephritis. Conclusion: Myocardial calcification is rare and mostly diagnosed incidentally or on autopsy. Extensive sampling of heart and other viscera might help in finding the etiology in such rare cases of massive calcification in myocardium . Antemortem diagnosis can be made with computed tomography (CT) scan and endomyocardial biopsy.