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..EM Board Review > cards > Flashcards

cards Flashcards

1
Q

MOA of amio with VT storm

A

block electrolyte channels to decrease myocyte excitability as well as block SA firing and AV nodal conduction

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2
Q

treatment of electrical storm/ VT

A

amiodarone

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3
Q

inferior STEMI vessels possibly affected

A

right coronary artery or left circumflex

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4
Q

left circumflex occlusion will show what EKG findings

A

inferior STEMI - II, III, aVF also V5 and V6

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5
Q

next step with a wenkebach, mobitz 1, asymptomatic

A

no intervention

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6
Q

CHB can be seen with what infectious etiology

A

Lyme disease

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7
Q

atropine MOA

A

enhances sinoatrial node automaticity and potentiates atrioventricular node conduction.

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8
Q

AF RVR with WPW treatment

A

procainamide 100 mg IV

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9
Q

bilateral focal deficits, severe headache

A

hypertensive encephalopathy

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10
Q

HOCM tx

A

beta blocker, verapamil (NDPCCB)

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11
Q

unstable VTach tx

A

synchronized cardioversion

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12
Q

atrial myxoma is associated with which autoimmune disease

A

raynauds`

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13
Q

new holosystolic murmur and ekg findings

A

acute mitral regurg, ST elevation in II, III, and aVF

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14
Q

wenkebach is what mobitz

A

mobitz type I

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15
Q

what causes cool moist extremities in the setting of cardiogenic shock?

A

catecholamine release causing vasoconstriction

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16
Q

thin ventricular wall puts the patient at risk for

A

thrombus formation

17
Q

pacing letters stand for?

A

first - chamber paced
second - chamber sensed
third - response to sense
fourth - programability

18
Q

what murmur is associated with increased right atrial pressure?

A

tricuspid regurg

19
Q

afib after drinking, treatment?

A

observe

20
Q

size of AAA to correct?

A

5cm in women, 5.5 in men

21
Q

mycotic aneurysm is a complication of what/

A

endocarditis

22
Q

holosystolic murmur in left lower sternal border

A

tricuspid regurg

23
Q

mitral valve prolapse sounds

A

midsystolic click

24
Q

mitral valve stenosis sound

A

loud s1 and opening snap

25
Q

MC presentation of HCM

A

dyspnea

26
Q

bug of myocarditis in heart transplant

A

CMV

27
Q

what drug is contraindicated with nitro

A

tadalafil

28
Q

loud single heart sound with harsh systolic murmur

A

tetrology of fallot

29
Q

acute apical systolic murmur

A

acute mitral regurg

30
Q

what antiarrhythmic drug is contraindicated in asthma

A

beta blocker

31
Q
A

osborn J wave, hypothermia

..EM Board Review (6 decks)

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