Fig. 2From: Sudden cardiac death due to coronary artery embolism secondary to native aortic valve endocarditis in a young adultHistology of the left main coronary artery (a), showing luminal occlusion by septic thrombus with the presence of bacterial colonies (asterisk). The inset (b) demonstrates Gram-positive cocci in the thrombus. Magnification a, (H&E × 100); inset b (Gram stain × 200)Back to article page