ANGOR Flashcards

1
Q

les systèmes vasodilatateurs du myocarde

A

NO, prostacyclines, adénosine, vasodilatation b2-adrénergique

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2
Q

angor fonctionnel

A

RAo, FA, anémie, hyperthyroïdie

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3
Q

caractéristique douleur de l’angor

A

constrictive, en barre, rétrosternale, à l’EFFORT, temps froids, cède en qq secondes, TNT sensible

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4
Q

stades CCS

A

CCS 1 = efforts soutenus
CCS 2 = marche rapide ou en côte
CCS 3 = 100-200m
CCS 4 = au repos

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5
Q

épreuve d’effort postive si ..

A

apparition douleur thoracique ou sous ST>1mm

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6
Q

indication scinti ?

A

ECG d’effort impossible ou ou probabilité clinique intermédiaire

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7
Q

différence spé/sensi entre scinti/echo d’effort

A

Echo plus SPÉCIFIQUE

Scinti plus SENSIBLE

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8
Q

FMT

A

220-âge

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9
Q

seuil de sténose signifcatif ?

A

70% (50% a/n tu tronc commun)

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10
Q

indication coro angor stable ?

A

sympto ou asympto avec EE + // si angor grave (classe 3, TDR, récidive)

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11
Q

inhibiteurs calciques bradycardisants

A

diltiazem, verapamil

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12
Q

inhibiteurs calciques non bradycardisants

A

amlodipine, nifédipine

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13
Q

nicorandil ?

A

vasoD + effet protecteur du myocarde

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14
Q

durée double AAP ?

A

stent nu = 4 semaine

stent actif = 1 an

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15
Q

Molsidomine ?

A

dérivé nitré à libération prolongé

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16
Q

revascularisation dans l’angor stable =>

A

si lésion tritronculaire ou si lésion d’une IVA prox