Le cœur droit : evaluation Flashcards

1
Q

Le ventricule droit, un ventricule longtemps oublié et complexe par

A

Par son anatomie

Par sa fonction

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2
Q

son anatomie

A

Par son anatomie:

Forme triangulaire, en croissant « crescent shape »

Géométrie particulière

1 : chambre d’admission

2 : apex

3 : chambre d’éjection

Fibres myocardiques longitudinales prédominantes

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3
Q

Par sa fonction

A

Système à haut débit mais basses pressions au vu des faibles résistances pulmonaires Parois en conséquence moins épaisses (masse VD=1/4 masse VG) Mais en conséquence fortement sensible aux conditions de charge (pré et post-charge)

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4
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9
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11
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12
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