Atherosclerosis, Angina, & MI Flashcards
causes of atherosclerosis
increased triglycerides, HTN, smoking
what get caught in the arteries
fatty substances, cholesterol, cellular waste, calcium, fibrin, WBC, platelets, etc.
inflammation =
plaque build up
plaque build up causes what to form
clot
at what percentage of an occlusion do symptoms appear
75%
unmodifiable risk factors
age, race, gender
modifiable risk factors
smoking, high cholesterol, HTN, physical inactive, obesity, diabetes, stress, alcohol use
acute coronary syndrome
secondary to an abrupt reduction of coronary blood flow
pathophysiology of acute coronary syndrome
balance between oxygen supply and demand is not met
causes of angina
atherosclerosis, rapid HR, not enough diastole time, coronary artery spasm, fever, tachy, hyperthyroidism
stable angina
predictable chest pain
unstable angina
unpredictable
prinzmetals angina
occurs at night; 0000-0800
xanthomas
fat/plaque buildup in skin surface
management of angina
nitro, morphine, beta-blockers, CCB, ACE inhibitors, ASA, PTCA