Path - CV Flashcards
congenital right to left shunts
Tetralogy of Fallot Transposition of the Great Arteries Persistant Truncus arteriosus Tricuspid Atresia Total anomalous pulmonary venous return
most common Congenital Heart defect
VSD
left to right congenital shunts
VSD, ASD, PDA
tetralogy defects
pulmonary stenosis (most important prognosis factor)
RV hypertrophy
overriding aorta
VSD
type of coarctication of the aorta associated with rib notching
adult (distal to ductus)
Turner’s syndrome heart defect
infantile coarct of aorta
22q11 heart defect
trunctus, Tertology
down syndrome heart defect
and endocardial cushion defect
congential rubella heart defect
septal defects, PDA, pulmonary artery stenosis
marfan’s syndrome heart defect
aortic insufficiency and dissection
infanct of diabetic mother heart defect
transpostion
cause of primary hypertension
CO or peripherial pressure
calcification in the media of arteries - usual radial or ulnar
monckeberg
progression of atherosclerosis
endotheial cell dysfunction –> macrophage and LDL accunmulation –> foam cell formation –> fatty streaks –> smooth cell migration –> proliferation –> fibrous plauqe –> complex atheroma
most common site of atherosclorotic plaque
abdominal aorta
stable/unstable angina shows on ECG
ST depression
ST elevation and angina at rest
prinzmetal’s
most common coronary ateery occlusion
LAD>RCA>Cfx
time frame that MI shows early coag necrosis, edema, hemorage and wavy fibers
4-12 hrs
time frame that MI shows beginning of neutrophil migration
12-24 hours
risk in post MI days 3-14
free wall rupture leading to tamponade
time frame that MI shows macrophage infiltration
3-14days
causes contraction bands post MI
reperfusion syndrome
when does Cardiac troponin rise post MI
after 4 hours, and eevated fr 7-10 days
dx of reinfarction following acute MI
CK-MB
ECG changes in MI
ST elevation
ST depression (subendocardial infacrct)
pathologic Q waves