QCM Flashcards

1
Q

Isthme de l’aorte

A

Entre aorte ascendante et crosse de l’aorte

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2
Q

NAV et valve tricuspide

A

A proximité de l’insertion de la cuspide ou valvule septale

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3
Q

Faisceau atrio-ventriculaire

A
1 tronc
2 piliers (1 droit, 1 gauche)
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4
Q

Cordages tendineux

A

Relient cuspides/valvules des valves AV aux muscles papillaires

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5
Q

Valvules mitrale

A

Antérieur: grande

Postérieur: petite

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6
Q

Tachycardies à QRS fins

A
  • fibrillation atriale
  • reentree intra-nodale
  • flutter atrial

PAS: tachycardie ventriculaire, torsade de pointe

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7
Q

Troubles qui peuvent provoquer lipothymies ou syncope

A

BAV 2/1
BAV 2e
BAV 3e
BAV complet

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8
Q

Syncope de Stock Adams

A

Peut survenir à l’effort mais aussi au repos

Peut être due à un bloc paroxystique

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9
Q

Union des cellules gastriques

A

Desmosomes, GAP

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10
Q

Iso-diphasique

A

R compense le Q ➡️ 0

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11
Q

En cas de syncope

A
  • Massage carotidien indispensable
  • Mesure pression artérielle indispensable
  • ECG indispensable
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12
Q

Déterminants du volume d’éjection systolique du ventricule

A
  • pré-charge
  • post-charge
  • inotropisme

PAS: Fréquence cardiaque, relaxation

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13
Q

Systèmes neuro-hormonaux délétères à l’insuffisance cardiaque

A
  • syst. Nerveux sympathique
  • SRAA
  • Syst. arginine- vasopressine

PAS: peptides natriuretiques, syst. PG

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14
Q

Imagerie renseignant sur pressions intracardiaque

A
  • dosage de BNP/ Nt-proBNP
  • Échocardiogramme avec Doppler
  • Cathétérisme cardiaque
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15
Q

❗️Spironolactone fortement métabolisé❗️

A

.

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