A fib and arterial throbmosis
- Describe the cardiac arrhythmia and antomic features that lead to formation of thrombi in the left atrial appendage
- describe the consequences of thrombi from untreated Atrial fibrillation and its treatment
- describe the readons of thrombus formation in arteries
- Identify the main drugs that are used to treat arterial thromnbosis and describe their mode of action
Atrial fibrillation
DOACs redice the risk of stroke be about 70% Warfarin by 64% Aspirin by only about 22%
atherosclerotic plaque rupture leads to high coagulation
Platelets are key players in arterieal thombosis
Common risk factors for arterial thrombosis
ATHEROSCLEROSIS
hyperlipidaemis hypertension diabetes cigarette smoking male family history polycythaemia
raised coagualtion
Infarction can lead to Afib
apirin second antiplatelet - clopidogrel anticoagulant fibrinolytic must be used within a few days heparin
heparin induced thrombocytopenia progressing antibody binds to heparin and platelet factor 4 an platelets
type I and type II