Cardiopulmonary Flashcards
Stenosis or fusion of valve leaflets = valves fail to open complete, impedes ____ ____
forward flow
Regurgitations = valves fail to close in systole = ______ blood flow
reverse
Dilated cardiomyopathy = increased mass of the heart, difficulty pumping (can fill but can’t _____) = blood backs up in _______ circulation
contract; pulmonary
Dilated cardiomyopathy = stagnant blood increases risk of _______
clotting
3 risk factors for dilated cardiomyopathy?
- pregnancy (third trimester)
- chronic alcohol use
- chemo drugs
______ _______ = increased mass of the heart with thickening of the ventricular wall
hypertrophic cardiomyopathy
Hypertrophic cardiomyopathy = abnormalities in _______ due to stiff tissues
filling
Hypertrophic cardiomyopathy = generically determined (T/F)
TRUE
Pt’s with hypertrophic cardiomyopathy are usually symptomatic (T/F)
FALSE - many asymptomatic
3 S/S of hypertrophic cardiomyopathy ?
- angina
- dyspnea
- sudden death (think young athletes)
________ ______ = compression of heart due to blood or fluid accumulation in pericardial sac
cardiac tamponade
4 S/S of cardiac tamponade ?
- small decrease in systolic BP on inspiration
- low Q (hypotension, shock, death)
- jugular vein distention
- muffled heart sounds
Decrease in systolic BP on inspiration = _____ ______
pulse paradoxus
_________ = stiffening of the arteries, thickening, decreased elasticity
arteriosclerosis
_________ = artery wall thickens due to accumulation of atheromas (WBC + cholesterol + triglycerides_ in LUMEN
atherosclerosis
Pt’s with atherosclerosis are at risk for what 3 things?
- heart attack
- stroke
- aortic aneurism
______ ______ = calcification due to age or lipid accumulation
aortic stenosis
4 side effects of aortic stenosis ?
- heart murmur
- hypertrophy
- angina
- syncope
_________ = localized abnormal dilation of the wall of a blood vessel which may rupture
aneurism
Most common site for an aneurism?
abdominal aortic aneurism
Results of AAA = aortic ______, tear in inner wall of aorta
dissection
S/S of AAA?
chest or abdominal pain
_______ _____ = multiple rib # result in free floating rib section which moves independently
flail chest
Flail chest is often accompanied by ______ _____, (bruising of lung sections)
pulmonary contusion