Epi/Pericardial Disease Flashcards

1
Q

myocarditis

A

Inflammation disease of myocardium – muscle layer

Degeneration in necrosis of cardiac myocytes

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2
Q

causes of myocarditis

A

Viruses
coxsackie virus A&B

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3
Q

Pericarditis

A

inflammation of pericardium

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4
Q

what develops when fluids accumulate in pericardial sac?

A

Effusion

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5
Q

what occurs when fluid in sac surrounds whole heart?

A

Fluid is greater than 200 ML, it will compress the heart leading to Tamponade

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6
Q

Cardiac tamponade

A

heart chambers are restricted by surrounding Peri fluid, so they cannot stretch and fill with blood

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7
Q

s/sx acute pericarditis

A

Chest pain– sharp and worsens with deep breath
fever, dyspnea – shallow
Pericardial friction rub
EKG – ST elevations

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8
Q

s/sx Tamponade

A

Beck triad – hypotension, JVD, muffled heart sounds

Pulses paradoxus

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9
Q

pulses paradoxus

A

SBP decreases by greater than 10 with inspiration

SBP increases by greater than 10 with expiration

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10
Q

treatment for pericarditis

A

NSAID S
Aspirin
Corticosteroids
Colchicine
Aspirate fluid

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