An<unk>  is caused by one or more emboli getting stuck in an artery and blocking blood flow, causing ischemia, possibly resulting in infarction with tissue death (necrosis). Individuals with<unk>  thrombosis or embolism often develop collateral circulation to compensate for the loss of<unk>  flow. However, it takes time for sufficient collateral circulation to develop, making affected areas more vulnerable for sudden occlusion by embolisation than for e.g. gradual occlusion as in atherosclerosis. Materials<unk> s can consist of various materials, including: * Thromboembolism – embolism of thrombus or blood clot. * Cholesterol embolism - embolism of cholesterol, often from atherosclerotic plaque inside a vessel. * Fat embolism – embolism of bone fracture or fat droplets. * Air embolism (also known as a gas embolism) – embolism of air bubbles. * Septic embolism – embolism of pus containing bacteria. * Cancer embolism In contrast, amniotic fluid embolism almost exclusively affects the venous side.
Arterial embolism
Paradoxical embolism
Cholesterol embolism
Septic embolism
Carotid artery dissection
Embolism
Coronary thrombosis
Post-thrombotic syndrome