Myocardial "elektive disseminierte Parenchymnekrose" revisited

A 43-year-old man was found to show cardiac arrest during overnight detention in a police station. The autopsy revealed no abnormality other than a fatty liver on gross examination. Microscopic examination of the heart showed typical disseminated hypoxemic foci of necrosis with hemorrhaging but without infiltration of inflammatory cells, which Büchner, about 60 years ago, proposed as a sign of acute coronary insufficiency without acute coronary occlusion due to massive hemorrhage. However, the disseminated focal hemorrhagic necrosis of microscopic size found in the present study appears to be one of early signs of ischemia in the heart muscle and to occur frequently at silent ischemic heart attacks during daily life.