Testing Considerations, Patient History, Mechanisms of Disease, and Physical Examination Flashcards
all noninvasive vascular studies are based on clinical standards and guidelines which include (5)
capabilities
limitations
patient positioning
technique
interpretation
what is claudication?
pain in muscles that occurs during exercise due to inadequate blood supply
buttock claudication suggests ___
aortoiliac disease
buttock claudication with unilateral symptoms suggest ___
iliofemoral disease
thigh claudication suggests ___
distal external iliac/common femoral disease
calf claudication suggests ___
femoral/popliteal disease
what is acute arterial occlusion?
life-threatening condition that occurs when a peripheral artery suddenly becomes blocked, cutting off blood flow to a limb
5 “P” symptoms of acute arterial occlusion
pain
pallor
pulselessness
paresthesia
paralysis
*polar
*purplish
atherosclerosis is more common among ___
diabetics
diabetics have a higher incidence of occlusive disease of the (2)
distal popliteal artery
tibial vessels
people with hypertension have a greater incidence of ___
coronary atherosclerosis
chemicals in cigarettes irritate the endothelial lining of the arteries and cause ___
vasoconstriction
what is atherosclerosis?
thickening, hardening, and loss of elasticity of the walls of the arteries
what is the most common arterial pathology?
atherosclerosis
what is the most common cause of embolism?
plaque or thrombus breaking