Day 7 - cardio Flashcards
cancer –> ascites what type?
Exudative (has cancer in the fluid)
portal HTN –> ascites, what type?
Transudative (fluid pushing out)
Serum-Ascites gradient is? tells?
Serum Albumin - Ascites Albumin = tells if exudative or transudative
exudative - >1
transudative
“onion skinning” bile duct on u/s = think?
Primary sclerosing cholangitis
“beads on a string” bile duct on U/S = think?
Primary sclerosing cholangitis
bloody diarrhea = infx cause diff dx (7)?
“Bloody SSEECCY”
- Shigella
- Salmonella
- E.coli
- Entomeoba
- Campylobactor (infx anywhere small or large bowel)
- CMV (HIV, immuncompromised)
- Yersenia entercolitica (inflames RLQ [cecum])
Pyloric stenosis workup?
1) Fix electrolyte imbalance
2) U/S
3) Myotemy
distal duodenum or jejunal ulcer think?
GASTRINOMA! (Zollinger-Ellison Syndrome)
liver disease + hyper pigmentation = think?
Hemochromatosis
Hemochromatosis heart complication?
Restrictive cardiomyopathy (bc Iron depositing in wall of heart)
Workup hemochromatosis?
Dx:
1) Genetic testing (initial)
2) Liver biopsy (gold standard/confirm dx)
Tx:
mild - Phlebotomy
severe - Chelation therapy w/ defuroxamine
What do you use for chelation for hemochromatosis?
Defuroxamine
hazy aortic know w/ a large medastinal width = think?
aortic dissection
Initial treatment for aortic dissection?
Beta Blocker
Workup of aortic dissection?
1) beta blocker!!!
2) stable - spiral CT WITH contrast or X-ray
unstable - transesophageal echo
Cardiac Tamponade triad of symptoms?
- hypotension
- muffled heart sound
- JVD
costochondritis treat?
NSAIDs and rest
Pain at chostochondral junction = think?
costochondritis
workup of non-emergent chest pain?
nL EKG and can exercise –> Exercise treadmill test
nL EKG, but canNOT exercise –> pharm stress test
abnl EKG, but CAN exercise --> Exercise stress echo --> Exercise thallium (nuc med) abnl EKG, but canNOT exercise --> pharm stress echo (dobutomine, adenosine, dyperimadole) --> thallium stress test (nuc med)
Stress echo’s don’t utilize EKGs so you use them instead when EKG is abnl
HTN + prostate problem = what drug use?
alpha 1 blocker!
- zosin
-zosin = think?
alpha 1 blocker
Multiple coronary vessels effected in coronary issues –> treat?
Coronary artery bypass (CABG)
1 vessel effected in coronary issues –> treat?
Angioplasty and stenting
Indications for Coronary Artery Bypass Grafting (CABG)?
- 3 coronary vessels effected
- 2 vessels + risk factors/comorbidities (esp DM)
- Left main coronary artery effected
Indications for angioplasty and stenting (rather than CABG)?
limited vessels effected
- 1 vessel
- 2 vessels w/o risk factors/comorbidities
How to determine coronary vessels are “effected”/bad?
70% or more occlusion
In CABG what vessels are best to replace bad vessels w/?
ARTERIES! so do a coronary artery bypass w/ ARTERIES!
malignant HTN tell and treatment?
- IV nitro (1stline)
- IV labetalol (2nd)
Tell by doubling shock value (ie 90/60 x2) - equal to or higher in 1 or both values is malignant
LV dysfunction - most likely cause?
HTN
carotid massage helps w/ SVTs by?
slowing the heart down by increasing AV conduction delay
narrow complex tachycardia - think?
supraventricular tachycardia
supraventricular tachycardia
mild - vagal maneuvar (ie carotid massage)
mod - adenosine
severe - shock
Acute MI discharge which would provide greatest mortality benefit?
Beta Blockers
severe aortic stenosis treatment?
valvular replacement
mild aortic stenosis treatment?
ACE inhibitors
crescendo-decresendo systolic murmur heard at 2nd R intercostal space radiating to the carotids - think?
Aortic Stenosis
Asymmetric hypertrophy of the the ventricular septum w/o left ventricular dilation = think?
Hypertrophic obstructive cardiomyopathy (HOCUM)
Hypertrophic cardiomyopathy pts die from?
arrythmia
Treatment of Hypertrophic obstructive cardiomyopathy (HOCUM)?
beta blockers
best way to dx hypertrophic cardiomyopathy?
Dec preload (ie valsalva) --> inc murmur intensity Inc afterload (squeeze fist) --> dec murmur intensity
this is bc less blood in ventricle –> more the valve is covered –> inc murmur
and vice versa
Treatment of DVT?
admit pt
start LMWH –> bridge to warfarin w/ INR of 2-3
Goal INR of DVT treatment?
2-3
handgrip maneuver causes what?
Inc AFTERLOAD –> more blood in LV
Which murmurs inc w/ inc afterload?
Inc afterload –> more blood in LV
- Mitral regurg
- Aortic regurg
- VSD
Which murmurs dec w/ inc afterload (handrip maneuver)?
Inc afterload –> more blood in LV
- Aortic stenosis
- Hypertrophic cardiomyopathy
Rapid squatting causes what?
inc SVR and Preload
Rapid squatting causes wht in HOCUM and AS?
HOCUM DEC in intensity
AS INC intensity
What maneuvers inc HOCUM intensity (2)?
- Valsalva
- Standing up
What manuevers dec HOCUm intensity (3)?
- Hand grip
- Rapid Squatting
- Lying down
Amiodarone can react w/ what drug?
Warfarin (can potentiate, so may need to dec dose)
Amiodarone effects what organs?
- thyroid
- liver
- lungs
the lower the ABI the what?
the worse the patient’s PVD is
PVD workup?
1) Check pulses
2) ABI
3) U/S w/ doppler
slow rising carotid pulse w/ systolic thrill = think?
aortic stenosis
confirmatory test for valvular dysfuntion?
Catheterization and angiography
Systolic heart sounds? (6)
- AS
- PS
- MR
- TR
- VSD
- MVP
Diastolic heart sounds?
ARMS PRiTS
- AR
- MS
- PR
- TS
Pulsus parvus et tardus found w/ what heart murmur?
AS
Pulsus parvus et tardus means?
pulses are weak w/ a delayed peak
holosytolic high pitched blowing murmur - think (2)?
MR (radiates to axilla)
TR (radiates to R sternal border)
How differentiate b/t TR and VSD?
- TR radiates to R sternal border
- VSD does NOT radiate
holosystolic harsh sounding murmur at LLSB non-raidating?
VSD
management of acute pulmonary edema?
NOMAD
- Nitrates
- Oxygen (1st)
- Morphine
- Aspirin
- Diuretics
irregularly irregular - think?
AFib
rate or rhythm control most important for AFibg
RATE control better than rhythm control!
(ie beta blockers better than amiodarone)
AFib cardioversion or defibrillate?
CARDIOVERSION
Ventricular fib cardioversion or defibrillate?
DEFIBRILLATE
thickened ventricular septum = think?
hypertrophic obstructive cardiomyopathy
Meds that cause color change in vision? (3)
- Digoxin (blurry yellow vision)
- Sildenafil
- Ethambutol
Digoxin toxicity test?
Electrolyte panel –> looking for hypOKalemia
Digoxin levels does NOT help bc its INTRACELLULAR
Associations w/ coarctation of aorta?
- Turner syndrome (also bicuspid aortic valve –> AS)
Turner syndrome most common heart anomaly?
Bicuspid aortic valve –> AS
Heart issues w/ turner syndrome?
- Bicuspid aortic valve –> AS
- Coarctation of aortic valve
constrictive pericarditis likely to have what physical exam finding?
Pericardial knock
Pericardial knock = think?
constrictive pericarditis
Widely fixed S2 - think?
ASD
Opening snap and diastolic rumble = think?
MVP
Systolic anterior motion of mitral valve = think?
Hypertrophic cardiomyopathy –> MR (pushing on ant leaflet)
Primzmelts angina due to?
vasospasm
Primzmelts angina associated w/?
other vasospasm things:
- migraines
- Reynaud’s Phenom
What drug associated w/ Primzmelts angina?
Cocaine
lipid studies at what age?
Men >35
Women >45
best treatment for hot flashes?
Estrogen
best treatment for post-menopausal osteoperosis?
Raloxifene
Tamoxifene (older med)
“pre-excitation syndrome” = ?
Wolf parkinson’s white syndrome
Delta wave found in what?
Wolff parkinson’s white syndrome
Drugs make Wolff parkinson white syndrome better?
1A and 1C drugs
Pt on PDE inhibitors (ie sildenafil) w/ malignant HTN, labetalol or nitro?
LABETALOL
- nitro contraindicated (would lead to drastic dec in BP)
Asthma or COPD w/ malignant HTN, labetalol or nitro?
NITRO
- beta blocker contraindicated
Leads II, III, AVF –> what wall?
Inferior Wall
Inferior of wall infarct is R or L dominant?
RIGHT dominant most commonly, but can be left occasionally
V4 lead is what side of the heart?
RIGHT SIDE
Elevation of lead V4 think?
RIGHT side infarct
slurred up slope of QRS - think?
Wolff parkinson white syndrome (describing delta wave)
Most common reason for old person w/ aortic stenosis?
Calcification of the aortic valve
Most common reason for young person w/ aortic stenosis?
Bicuspid aortic valve
Treatment of prinzmetal angina?
Ca Channel blocker
Nitrates
Smoking cessation
ECG findings in prinzmetal angina?
Transient ST elevation
“fine crepitations throughout the chest” = think?
Pulmonary edema
muffled heart sounds + varying blood pressures (not locations based) = think?
cardiac tamponade
treat cardiac tamponade?
pericardiocentesis
unstable w/ heart block treatment?
transvenous pacemaker
stable 1st degree or 2nd degree mobitz type 1 heart block pts treated initially w/?
atropine
2nd degree mobitz type 2 or 3rd degree heart block pts treated w/?
pacemaker
AV block 1st degree EKG findings?
prolonged PR interval (>200msec)
P wave comes to early
AV block 2nd degree, Mobitz type 1 (wenckebach) EKG findings?
- Progressive lengthening of PR interval until a beat is dropped (P not followed by QRS)
- Variable RR interval w/ a regularly irregular pattern
AV block 2nd degree, Mobitz type 2 EKG findings?
PR length is normal, but will drop QRS occasionally (p wave w/o QRS)
AV block 3rd degree, EKG findings?
p wave and QRS complexes no relation (so many p’s w/o QRS, can see p waves ON QRS complex/Twave)
- atria and vents are conducting independently
PR lengthening w/ QRS drops = think?
2nd degree heart block, mobitz type 1
QRS drops, nL PR length = think?
2nd degree heart block, mobitz type 2
2 most common causes of MS in USA?
1) Rheumatic fever
2) Atrial Myxoma
Atrial myxoma is what dependent?
POSITIONAL
management of premature atrial contraction?
reassurance
Pansystolic mumur post MI = think?
Mitral regurg from PAPILLARY MUSCLE RUPTURE
R side heart infarct treat initially w/?
Fluids
ST elevation in V1 and V2, most likely location and artery of infarct?
Anteroseptal
LAD
ST elevation in V3 and V4, most likely location of infarct?
Anteroapical
distal LAD
ST elevation in II,III, avF, most likely location of infarct?
InFerior
RCA