Cardiology Flashcards

1
Q

cushing reflex

A

HTN
bradycardia
respiratory depression

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2
Q

cushing reflex explained

A

increased ICP&raquo_space;>

increased central sympathetic (HTN)
increased peripheral sympathetic (bradycardia)

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3
Q

egg on string appearance of heart

A

TGA

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4
Q

squatting helps ___

A

TOF

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5
Q

boot-shaped appearance of heart

A

TOF

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6
Q

transmural inflammation

A

aortic aneurysm

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7
Q

formation of false lumen

A

aortic dissection

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8
Q

subendocaridal (NSTEMI)

A

ST depression

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9
Q

transmural (STEMI)

A

ST elevation

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10
Q

how to diagnose re-infarct

A

CK-MB

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11
Q

II, III, aVF

A

RCA

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12
Q

I, aVL

A

LCX

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13
Q

V7-V9

A

PDA

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14
Q

V1-V6

A

LAD

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15
Q

brugada syndrome

A

Na channel mutation
pseudoright bundle branch block

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16
Q

jervell and lange-nielsen syndrome

A

long QT
deafness

17
Q

equilibration of pressure in all 4 chambers

A

tamponade

18
Q

most common tumor in heart

A

melanoma metastasis

19
Q

myxoma produces ___

A

IL-6

20
Q

SAH Tx

A

nimodipine

21
Q

fibrate adverse effect

A

cholesterol stones

22
Q

beta blocker overdose Tx

A

atropine
glucagon

23
Q

ivabradine

A

inhibits funny Na channels

24
Q

how to tell HR on EKG

A

300 / # big boxes