Embolism And Infarct Flashcards
Thrombosis to -> coronary arteries ->
Embolism->
Either thrombosis or embolism where
Myocardial infarct
Lung kidney spleen
Brain
Which infarct less common
Venous
White infarcts occur
With arterial occlusion
In solid tissues
2 types of myocardial infarction
Trans mural infarct
Subendocardial
Trans mural infarct is
Ischaemic necrosis involves the full thickness of ventricular wall in coronary artery - plaque rupture thrombosis
Subendocardial infarct
Ischaemic necrosis in 1/3 of ventricular wall
No plaque rupture no thrombosis
Complications
Cardiac rupture
Pericarditis
Mural thrombosis
Ventricular aneurysm
Cardiac rupture is
From mechanical weaving from necrotic/ inflamed myocardium
Pericarditis
Inflammation of the pericardium
Embolism
Transfer of abnormal material by blood stream
DVT is
Deep vein thrombus
DVT + Pulmonary emboli
Deep vein thrombus detaches in systemic vein usually in deep Venus plexus in leg. Blocks pulmonary trunk= sudden death.
Fatal from femoral and iliac veins