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106 Cards in this Set
- Front
- Back
Hypercholesterolemia LDL goals
0-1 risk factor |
LDL goal < 160
lifestyle changes > 160 consider therapy > 190 |
|
Hypercholesterolemia LDL goals
2 or more risk factor |
LDL goal < 130
lifestyle change > 130 consider therapy > 160 |
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CAD or CAD risk equivalents
|
LDL goal < 100
lifestyle change > 100 Consider therapy >130 |
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CAD risk equivalents
|
symptomatic carotid disease
peripheral artery disease abdominal aortic aneurysm diabetes |
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Risk factors for hypercholesterolemia
|
smoking
hypertension HDL < 40 family hx of premature CAD men > 45 women > 55 HDL > 60 |
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Normal BP
|
systolic < 120
diastolic < 80 |
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Prehypertensive
|
systolic 120-139
diastolic 80-99 |
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Stage I hypertension
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systolic 140-159
diastolic 90-99 |
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Stage 2 hypertension
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systolic 160 or greater
diastolic 100 or greater |
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Treatment for prehypertension
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non necessary
|
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Treatment for stage I hypertension
|
thiazide diuretics for most
consider ACEI/ARB for mild renal disease |
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Treatment for stage II hypertension
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two drug combination
usually thiazide + ACEI |
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Stand/Valsalva
|
decrease venous return
increased murmur w/ hypertrophic cardiomyopathy decreased murmur w/ aortic stenosis |
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Squat/handgrip
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increase venous return
|
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Inspiration
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hear right problems louder
|
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Expiration
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hear L problems louder
|
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Soft S1
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mitral/tricuspid regurgitation
|
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Loud S1
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mitral/tricuspid stenosis
|
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Soft S2
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aortic/pulmonic regurgitation
|
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Loud S2
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aortic/pulmonic stenosis
|
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Wide S2 splitting
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delayed pulmonic opening
increased oxygenation increased right ventricular volume |
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Narrow S2 splitting
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decreased oxygenation
decreased residual volume |
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S3
|
volume (dilated)
|
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S4
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pressure (hypertrophy)
|
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Mid-systolic click
|
hear valve buckling during systole
Mitral valve prolapse |
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Ejection click
|
force valve open during systole
- Aortic stenosis - Pulmonic stenosis |
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Opening snap
|
force valve open during systole
- Mitral stenosis - Tricuspid stenosis |
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S2 splitting
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normal on inspiration
|
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Wide S2 splitting
|
delayed pulmonic valve
|
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Fixed S2 splitting
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ASD: L to R shunt
|
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Paradoxical splitting
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aorta valve closes later
- aortic stenosis L BBB |
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S3
|
Tennessee
Dilated ventricle (estrogen stretches m apart, normal in teenage females) Volume overload Decompensated (heart gives out) |
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S4
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Kentucky
Hypertrophied ventricle Pressure overload Compensation |
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Radiation to neck
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aortic stenosis
|
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radiation to axilla
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mitral regurgitation
|
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radiation to back
|
pulmonic stenosis
|
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Pre-eclampsia < 20 weeks
|
hydatidiform mole
|
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Central venous pressure
|
right atrial pressure (3-5 cm)
high: heart failure, cardiac tamponade low: hemorrhage |
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PCWP
|
indirect measure of LA pressure (nrml = 12)
Swanz Ganz Catheter High: volume problem - pulmonary edema - CHF Low: resistance problem - hypoxia - fibrosis - Phen-Fen - ARDS |
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Hypertension w/ BPH
|
alpha blocker
|
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HTN w/ pregnancy
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hydralazine
alpha-methyl dopa labetalol |
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HTN w/ Angina
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Nitroglycerin
|
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HTN w/ MI
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Esmolol
|
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HTN w/ CHF
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ACE + Spironolactone
|
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HTN w/ peripheral vascular disease
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calcium channel blocker (decrease stroke volume and increase peripheral vascular resistance)
|
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HTN w/ atherosclerosis
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Ca channel blockers (decrease TPR) or thiazides
|
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HTN w/ osteoporosis
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hydrochlorothiazide (increase calcium)
|
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HTN w/ cocaine
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phentolamine
|
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HTN w/ opioid withdrawal
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clonidine
|
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HTN w/ renal failure
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ACE_I
|
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HTN w/ diabetes
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ACE-I
|
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Htn w/ gout
|
losartan
|
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HTN w/ gout
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Losartan (pees out uric acid)
|
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HTN w/ pheochromocytoma
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Phentolamine
|
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HTN w/ lupus
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no Hydralazine
|
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HTN w/ scleroderma
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ACE-I
|
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Mitral regurgitation
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holosystolic murmur
|
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Holosystolic murmurs
|
tricuspid regurgitation - IV drug abusers
Mitral regurgitation: mitral valve prolapse, endocarditis VSD: increase on expiration (LV contracts harder) |
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Pulmonary ejection murmur
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congenital, carcinoid, radiates to back
|
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Aortic stenosis
|
aging calcification or bicuspid valve
- syncope, angina, exertional dyspnea louder on expiration, leaning forward, making fist, BP cuf hear less w/ valsalva, squat radiates to neck, delayed carotid upstroke palpable thrill in suprasternal notch |
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Aortic regurgitation
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diastolic blowing decrescendo murmur
wide pulse pressure |
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Tricuspid stenosis
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rheumatic fever, carcinoid syndrome
|
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Mitral stenosis
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rheumatic fever --> emboli, hemoptysis, loud S1
|
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Friction rub while breathign only
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pleuritis
|
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friction rub while holding breath
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pericarditis
knife-like pain relieved by leaning forward |
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Transposition of Great arteries
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Aoritcopulmonary septum did not spiral
X ray: egg-shaped heart Tx: alprostadil |
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Tetrology of fallot
|
turn blue when crying
squat after running Tet spells determine fatal w/o surgery |
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Total anomalous venous return
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all pulmonary veins to right atrium
snowman x-ray |
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Truncus arteriosus
|
spiral membrane not developed
one A/P trunk, mix blood |
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Ebstein anomaly
|
Tricuspid sitting lower than normal
Mom's lithium increases risk |
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Aortic atresia
|
blood can't get out of heart
|
|
Pulmonary atresia
|
no blood to lungs
|
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Tricuspid atresia
|
RA contractsharder
has FO/VSD |
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Hypoplastic left heart
|
Small LV
low BP weak pulse increased HR aortic stenois mitral stenosis |
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Drugs that cause pulmonary fibrosis
|
BBAT
Busulfan Bleomycin Amiodarone Tocainide |
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First degree AV block
|
no problem at AV node
associated w/ increased vagal tone and beta blocker or CCB use PR > 200 msec |
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First degree AV block Tx
|
None necessary
|
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Second degree AV Block I
|
Progressive PR lengthening until a dropped beat occurs; PR then resets
Early ischemia at AV node |
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Second degree AV Block I Tx
|
None necessary
|
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Second degree AV block II
|
unexpected dropped beats w/o change in PR interval
late ischemia at AV node |
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Second degree AV block II tx
|
Pacemaker placement
|
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Third degree AV block
|
complete electrical dissociation
NO relationship btw P waves and QRS complexes Tx: pacemaker placement |
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Sick sinus syndrome
|
abnormalities is supraventricular impulse generation and conduction
|
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Sick sinus syndrome tx
|
pacemaker placement
|
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Atrial fibrillation
|
no discernable p waves; irregular QRS response
|
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Atrial fibrillation tx
|
1. anticoagulate > 48 hrs (time it takes for clot to form
2. Rate control w/ calcium channel blockers, beta blockers, digoxin, or beta blocker 3. cardioversion if new onset or after 3-6 weeks of warfarin tx |
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Atrial flutter
|
sawtooth pattern
|
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Atrial flutter tx
|
anticoagulation and rate control w/ calcium channel blocker
|
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Multifocal atrial tachycardia
|
three or more unique p waves
|
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Multifocal atrial tachycardia tx
|
1. treat underlying disorder
3. verapamil or beta blockers for rate control |
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Atrioventricular nodal reentry tachycardia
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atrium and ventricle depolarize nearly simultaneously
p wave often buried in QRS or shortly after |
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Atrioventricular nodal reentry tachycardia tx
|
1. try carotid massage or valsalva
2. adenosine 3. if unstable, cardioconvert |
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Atrioventricular reciprocating tachycardia
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retrograde p wave seen after a normal qrs
|
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Atrioventricular reciprocating tachycardia
|
1. try carotid massage or valsalva
2. adenosine 3. if unstable, cardioconvert |
|
Paroxysmal atrial tachycardia
|
p wave w/ unusual axis before each normal qrs
|
|
Paroxysmal atrial tachycardia tx
|
adenosine to unmask underlying atrial activity
|
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Premature ventricular contraction
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early, wide QRS not preceded by a p wave, usually followed by compensatory cause
|
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Premature ventricular contraction tx
|
treat underlying cause
if symptomatic, give beta blockers or other anti-arrhythmics |
|
Ventricular tachycardia
|
three or more consecutive PVS's
|
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Ventricular tachycardia tx
|
1. synchronized cardioversion
2. antiarrhythmics (e.g., amiodarone, lidocaine, procainamide) |
|
Ventricular fibrillation
|
Total erratic wide-complex tracings
|
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Ventricular fibrillation tx
|
Immediate electrical cardioversion
|
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Torsades de pointes
|
Polymorphous QRS,
|
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Torsades de pointes
|
1. Correct hypokalemia
2. Withdraw offending drugs 3. Magnesium 4. Cardiovert if unstable |
|
Acute congestive heart failure management
|
Lasix
Morphine Nitrates Oxygen Upright Positioning Diurese w/ loop and thiazide diuretics |
|
Chronic congestive heart failure - drugs that reduce mortality
|
beta blockers
ACEI Aspirin |