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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
CAD or CAD risk equivalents
LDL goal < 100
lifestyle change > 100
Consider therapy >130
CAD risk equivalents
symptomatic carotid disease
peripheral artery disease
abdominal aortic aneurysm
diabetes
Risk factors for hypercholesterolemia
smoking
hypertension
HDL < 40
family hx of premature CAD
men > 45
women > 55
HDL > 60
Normal BP
systolic < 120
diastolic < 80
Prehypertensive
systolic 120-139
diastolic 80-99
Stage I hypertension
systolic 140-159
diastolic 90-99
Stage 2 hypertension
systolic 160 or greater
diastolic 100 or greater
Treatment for prehypertension
non necessary
Treatment for stage I hypertension
thiazide diuretics for most
consider ACEI/ARB for mild renal disease
Treatment for stage II hypertension
two drug combination
usually thiazide + ACEI
Stand/Valsalva
decrease venous return

increased murmur w/ hypertrophic cardiomyopathy

decreased murmur w/ aortic stenosis
Squat/handgrip
increase venous return
Inspiration
hear right problems louder
Expiration
hear L problems louder
Soft S1
mitral/tricuspid regurgitation
Loud S1
mitral/tricuspid stenosis
Soft S2
aortic/pulmonic regurgitation
Loud S2
aortic/pulmonic stenosis
Wide S2 splitting
delayed pulmonic opening
increased oxygenation
increased right ventricular volume
Narrow S2 splitting
decreased oxygenation
decreased residual volume
S3
volume (dilated)
S4
pressure (hypertrophy)
Mid-systolic click
hear valve buckling during systole

Mitral valve prolapse
Ejection click
force valve open during systole
- Aortic stenosis
- Pulmonic stenosis
Opening snap
force valve open during systole
- Mitral stenosis
- Tricuspid stenosis
S2 splitting
normal on inspiration
Wide S2 splitting
delayed pulmonic valve
Fixed S2 splitting
ASD: L to R shunt
Paradoxical splitting
aorta valve closes later
- aortic stenosis
L BBB
S3
Tennessee

Dilated ventricle (estrogen stretches m apart, normal in teenage females)
Volume overload
Decompensated (heart gives out)
S4
Kentucky

Hypertrophied ventricle
Pressure overload
Compensation
Radiation to neck
aortic stenosis
radiation to axilla
mitral regurgitation
radiation to back
pulmonic stenosis
Pre-eclampsia < 20 weeks
hydatidiform mole
Central venous pressure
right atrial pressure (3-5 cm)

high: heart failure, cardiac tamponade
low: hemorrhage
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
Hypertension w/ BPH
alpha blocker
HTN w/ pregnancy
hydralazine
alpha-methyl dopa
labetalol
HTN w/ Angina
Nitroglycerin
HTN w/ MI
Esmolol
HTN w/ CHF
ACE + Spironolactone
HTN w/ peripheral vascular disease
calcium channel blocker (decrease stroke volume and increase peripheral vascular resistance)
HTN w/ atherosclerosis
Ca channel blockers (decrease TPR) or thiazides
HTN w/ osteoporosis
hydrochlorothiazide (increase calcium)
HTN w/ cocaine
phentolamine
HTN w/ opioid withdrawal
clonidine
HTN w/ renal failure
ACE_I
HTN w/ diabetes
ACE-I
Htn w/ gout
losartan
HTN w/ gout
Losartan (pees out uric acid)
HTN w/ pheochromocytoma
Phentolamine
HTN w/ lupus
no Hydralazine
HTN w/ scleroderma
ACE-I
Mitral regurgitation
holosystolic murmur
Holosystolic murmurs
tricuspid regurgitation - IV drug abusers

Mitral regurgitation: mitral valve prolapse, endocarditis

VSD: increase on expiration (LV contracts harder)
Pulmonary ejection murmur
congenital, carcinoid, radiates to back
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
Aortic regurgitation
diastolic blowing decrescendo murmur

wide pulse pressure
Tricuspid stenosis
rheumatic fever, carcinoid syndrome
Mitral stenosis
rheumatic fever --> emboli, hemoptysis, loud S1
Friction rub while breathign only
pleuritis
friction rub while holding breath
pericarditis

knife-like pain relieved by leaning forward
Transposition of Great arteries
Aoritcopulmonary septum did not spiral

X ray: egg-shaped heart
Tx: alprostadil
Tetrology of fallot
turn blue when crying
squat after running
Tet spells determine
fatal w/o surgery
Total anomalous venous return
all pulmonary veins to right atrium

snowman x-ray
Truncus arteriosus
spiral membrane not developed
one A/P trunk, mix blood
Ebstein anomaly
Tricuspid sitting lower than normal
Mom's lithium increases risk
Aortic atresia
blood can't get out of heart
Pulmonary atresia
no blood to lungs
Tricuspid atresia
RA contractsharder
has FO/VSD
Hypoplastic left heart
Small LV
low BP
weak pulse
increased HR
aortic stenois
mitral stenosis
Drugs that cause pulmonary fibrosis
BBAT

Busulfan
Bleomycin
Amiodarone
Tocainide
First degree AV block
no problem at AV node

associated w/ increased vagal tone and beta blocker or CCB use

PR > 200 msec
First degree AV block Tx
None necessary
Second degree AV Block I
Progressive PR lengthening until a dropped beat occurs; PR then resets

Early ischemia at AV node
Second degree AV Block I Tx
None necessary
Second degree AV block II
unexpected dropped beats w/o change in PR interval

late ischemia at AV node
Second degree AV block II tx
Pacemaker placement
Third degree AV block
complete electrical dissociation

NO relationship btw P waves and QRS complexes

Tx: pacemaker placement
Sick sinus syndrome
abnormalities is supraventricular impulse generation and conduction
Sick sinus syndrome tx
pacemaker placement
Atrial fibrillation
no discernable p waves; irregular QRS response
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
Atrial flutter
sawtooth pattern
Atrial flutter tx
anticoagulation and rate control w/ calcium channel blocker
Multifocal atrial tachycardia
three or more unique p waves
Multifocal atrial tachycardia tx
1. treat underlying disorder
3. verapamil or beta blockers for rate control
Atrioventricular nodal reentry tachycardia
atrium and ventricle depolarize nearly simultaneously

p wave often buried in QRS or shortly after
Atrioventricular nodal reentry tachycardia tx
1. try carotid massage or valsalva
2. adenosine
3. if unstable, cardioconvert
Atrioventricular reciprocating tachycardia
retrograde p wave seen after a normal qrs
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
Premature ventricular contraction
early, wide QRS not preceded by a p wave, usually followed by compensatory cause
Premature ventricular contraction tx
treat underlying cause

if symptomatic, give beta blockers or other anti-arrhythmics
Ventricular tachycardia
three or more consecutive PVS's
Ventricular tachycardia tx
1. synchronized cardioversion
2. antiarrhythmics (e.g., amiodarone, lidocaine, procainamide)
Ventricular fibrillation
Total erratic wide-complex tracings
Ventricular fibrillation tx
Immediate electrical cardioversion
Torsades de pointes
Polymorphous QRS,
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