cardiovascular Flashcards
elevated BP
120-129 <80 DBP
stage 1 htn
130-139 SBP, 80-90 DBP
stage 2 htn
> 140 SBP, >90 DBP
ischemic stroke
common
blood vessel to the brain blocked
hemorrhagic stroke
blood vessel within brain bursts
arteriosclerosis
any hardening of medium or large arteries
atherosclerosis
hardening og an artery specifically due to an atheromatous plaque
arteriolosclerosis
hardening of arterioles
d/t htn and diabetics mellitus
CAD
plaque builds up in the coronary arteries reducing and blocking blood flow to heart tissue.
characterized by stable angina
ACS
umbrella term to cover any group clinical symptoms compatible with acute myocardial ischemia
growth of collateral circulation is attributed to?
inherited predisposition to develop new vessels
presence of chronic ischemia
chronic stable angina
intermittent chest pain occurs over long period, lasting 3-5 min
ST segment depression
prinzmetals angina
occurs at rest in response to spasm of major coronary artery
ST elevation
acute coronary syndrome
ischemia is prolonged and not immediately reversible
aldosterone increases
CO by increasing blood volume (via increasing sodium reabsorption)
pathophysio of primary htn
water and sodium retention
dietary sodium reduction
<2.4g /day
htn potential complications
OHTN
htn crisis
stroke, MI
sexual dysfunction
heart failure
impaired cardiac pumping