A thrombus which forms on the wall of a vein or artery.
A blood clot that forms on the wall of the heart, especially along an immobile section of the heart damaged by myocardial infarction or cardiomyopathy. Such clots may occasionally embolize, causing stroke or organ damage.
A blood clot, or thrombus, forms on the inner lining of a heart chamber, typically a ventricle (lower chamber). This clot often emerges in a region damaged by a heart attack, also known as a myocardial infarction.