Cardiovascular Flashcards
s/s of MI in women
dyspnea, fatigue, back pain, nausea
s/s of AAA
pulsating-type sensation in abd or lower back
risk factors for AAA
elderly white male, hx of HTN, smoker
s/s of CHF
dyspnea, fatigue, swollen feet/ankles, lung crackles, S3 heart sound
painful violet-colored nodes on the fingers or feet in those with bacterial endocarditis
Osler nodes
tender red spots on the palms/soles in those with bacterial endocarditis
Janeway lesions
where is the apical pulse
5th intercostal space at midclavicular line
flow of blood in the heart
vena cava–> right ventricle –> tricuspid valve –> right ventricle –> AV valve –> pulmonary artery –> the lungs –> pulmonary veins –> left atrium –> mitral valve –> left ventricle –> aorta
S1 is the
closure of the mitral and tricuspid valves
S2 is the
closure of the pulmonic and aortic valves
mneumonic to remember type of valves
MOTIVATED APPLES:
Mitral
Tricuscpid
AV valves (3 leaflets)
Aortic
Pulmonic
Semilunar valves (2 leaflets)
S3 sounds like
KENTUCKY
S3 is only abnormal in those
greater than 35
S4 is caused by
stiff left ventricle
Sign of left ventricular hypertrophy
S4
atrial gallop or atrial kick
S4
ventricular gallop
S3
S4 sounds like
Tennessee
the bell of the stethoscope is to hear for
extra heart sounds (S3 or S4), mitral stenosis
heart sound that can be normal in the elderly
S4
Mnemonic for systolic murmurs
Mr. Peyton Manning AS MVP (Mitral regurgitation, Physiologic murmurs, aortic stenosis, mitral valve prolapse)
Mnemonic for diastolic murmurs
ARMS (aortic regurgitation, mitral stenosis)
These murmurs are ALWAYS indicative of heart disease
diastolic murmur
Also called the “opening snap” and is best heard with ___
mitral stenosis; bell of stethescope
murmur grade where a thrill is first heard
grade IV
____ murmurs are always abnormal; whereas ____ murmurs are usually benign
diastolic; systolic
mitral regurgitation murmur radiates to the
axilla
aortic stenosis murmur radiates to the
neck
A split S2 is best heard at the
pulmonic area
When afib is intermittent and terminates in 7 days or less; asymptomatic
paroxysmal afib
amiodarone has a black box warning for
pulmonary and liver damage
simvastatin and amiodarone together can cause
rhabdomyolysis
INR for those with prosthetic valves
2.5-3.5
diet teaching for those on coumadin
only one serving per day of foods high in vitamin K (“greens”: kale, collards, mustard, turnip, spinach, romaine lettuce, brussel sprouts)
treatment for paroxysmal atrial tachycardia (PSVT)
Valsalva, carotid massage, splashing cold water on face
what is paradoxical pulse
when the apical pulse is still heard but no radial pulse can be palpated
If INR is between 3-5, then
skip one dose, may need to decrease maintenance dose, recheck every 1-2 days until normal
If INR is between 5-9, then
hold dose and give either small dose of oral vitamin K OR skip the next 1-2 doses. Recheck INR daily until normal.
screening in BP for those with normal BP
every 2 years
screening in BP for those with prehypertension
every year
Prehypertension
SBP 120-139, DBP 80-89
Stage I HTN
SBP 140-159, DBP 90-99
Stage II HTN
SBP greater than 160, DBP greater than 100
eye changes in those with HTN
copper and silver arterioles; AV nicking; papilledema
can cause HTN in young adults
renal artery stenosis
how to check for coarctation of the aorta
check radial and femoral pulse at same time
Goal BP for those greater than 60 without hx of DM or CKD
less than 150/90
Goal BP for those less than 60 without hx of DM or CKD
less than 140/90
Goal BP for those with DM or CKD
less than 140/90
first line of trx in those with HTN and CAD
ACE or ARB
first line of trx in those with HTN post-MI
beta blocker
first line of trx in those with HTN with hx of heart failure or CHF
thiazide
dietary source of magnesium
dried beans, whole grains, nuts
where loop diuretics have effect
Loop of Henle
ex of loop diuretics
furosemide (Lasix), bumetanide (Bumex)
ex of aldosterone receptor antagonist diuretics
spironolactone
MOA of spironolactone
antagonizes effect of aldosterone –> increase water elimination and conserves potassium
Side effect of spironolactone
gynecomastia, hyperkalemia, vomiting/diarrhea
contraindications to spironolactone
high K+, renal insufficiency, DM with microalbuminuria
avoid abrupt discontinuation of this BP med
beta blockers: can cause rebound HTN
Beta1 receptors are specific to the ____ ; and beta2 receptors are specific to the ____
heart; lungs and peripheral vasculature
contraindications to beta blocker use
asthma, COPD, second/third degree block
Do not use this beta blocker to treat HTN as it has a short half-life
propranolol (Inderal)
side effects of CCB
headaches, ankle edema, bradycardia
one side of effect of nifedipine is
reflex tachycardia
The nondihydropyridine CCBs MOA
Decrease HR, a little BP
The dihydropyridine CCBs MOA
Decrease BP, doesn’t hurt pulse
ex of nondihydropyridine CCB
verapamil and diltiazem
ex of dihydropyridine CCB
nifedipine and amlodipine
MOA of ACEI and ARBS
block conversion of angiotensin I to II (a potent vasoconstrictor)
BP med that is contraindicated in pregnancy
ACEI and ARB
side effects of ACEI and ARB
dry hacking cough, hyperkalemia, angioedema
This med is contraindicated in renal artery stenosis
ACEI or ARB
ex of ARB
losartan