chapter 8 study sets Flashcards
foods high in vitamin K
green leafy greens broccoli liver meat eggs cereal
warfarin prevents?
stroke
beta-adrenergic blockers are?
propranolol
acebutolol
metoprolol
carvedilol
what are conditions leading to cardiac arrest
ventricular tachycardia
ventricular fibrillation
ventricular asystole
obstructions exceeding 75% of the lumen of one or more of the three coronary arteries increase?
Risk of death
the most common cause of angina pectoris is?
atherosclerosis
what is a decreased blood supply to a body organ or part, often marked by pain and organ dysfunction?
ischemia
myocardial ischemia lasting more than 35 to 45 mins produces what?
cellular damage and necrosis
what is the development of new vessels in the heart that compensate for the loss of circulation from the occluded artery?
collateral circulation
medication for angina pectoris
nitroglycerin
signs and symptoms of angina pectoris ?
dyspnea
anxiety
diaphoresis
nausea
signs and symptoms of an acute MI in women
SOB
weakness
indigestion
anxiety
left ventricular function of cardiogenic shock severely decreased resulting in an inadequate?
blood supply to the vital organs
meds for MI
nitrate
diuretics
digoxin
angiotensin
med management for cardiogenic shock
adrenergic drugs; dopamine at therapeutic levels increases cardiac output and BP
what are signs and symptoms of pulmonary edema and pleural effusion?
dyspnea
orthopnea
pulmonary crackles
frothy sputum
right ventricular failure can also result from?
chronic pulmonary disease
a higher level of BNP correlates with what?
an increase in the pt’s signs and symptoms of HF
ACE inhibitors such as captopril, rampil, benazepil decreased what ?
peripheral vascular resistance and improve cardiac output
what are two beta blockers approved by FDA to treat HF?
carvedilol
metoprolol
edema and pulmonary congestion are treated with what?
diuretics
sodium restricted diet
restricted fluid
frothy sputum is produced from air mixing with the fluid in the ?
alveoli
heart valves passively open and close in response to?
pressure change in the heart
valvular disorders occur in children, adolescents and adults, primarily from?
congenital conditions