Cardio Flashcards
Bacterial endocarditis symptoms
oslers nodes(finger toe lesions), splinter hemorrhage, roth spots(retina), janeway (palm/sole painless erythema)
U wave causes
hypokalemia, bradycardia
3rd degree heart block disease cause
lyme disease
Blue babies cause
RtoL shunt (5T’s)
Turner’s syndrome association
aortic coarctation
22q11 syndromes
TOF, truncus arteriosus
thoracic aortic anyeurism associationa
Marfan’s, 3* syphillis
loffler syndrome pathology
endomyocardial fibrosis+eosinophils
hypertrophic cardiomyopathy association
Friedrich’s ataxia
dilated cardiomyopathy causes
ABCCCD(alcohol, beriberi, cocaine, coxsackie B, Chagas, Doxorubicin)
acute endocarditis cause
S Aureus
subacute endocarditis cause
viridans strep
IVDU endocarditis cause
S Aureus, pseudamonas, Candida
Rheumatic heart valves affected
mitral>aortic»tricuspid
rheumatic pathology
aschoff bodies(giant cell granuloma), anitschkows cells(histiocytes), ASO titers
most common 1* cardiac tumor adults
myxoma(metastasis more common)
most common childhood cardiac tumor
rhabdomyoma(tuberous sclerous associated)
Raynaud’s syndrome causes
SLE, CREST, mixed connective tissue disease
sturge-weber lesions
port wine stain, seizures, glaucoma, cerebral AVM
Ca channel blocker for heart
verapamil
Ca channel blocker for vascular
amlodipine, nifedipine
alpha2 blockers SE
reflex tachycardia
kawasaki disease lesions
strawberry tongue, trunk&extremity rash, conjunctivitis, CORONARY ARTERY
Na funny channel
SA node phase 4(no phase 1&2)
digitalis inhibits
Na/K ATPase(increases contractile force)
cerebral circulation factor
CO2
coronary circulation factors
adenosine& hypoxia
skeletal muscle circulation factors
lactate, adenosine& K+
hyperTG Tx
fibrates+niacin
fibrate MOA
ppar alpha activator(upregulates LPL)
stable+unstable angina pathology
subendocardial (also ST depression)
prinzmetal angina pathology
transmural(ST elevation)