pediatria, patologia cardiaca, fisio, cardiopatias congenitas Flashcards

1
Q

describe brevemente la criculacion fetal

A

sangre oxigada de placenta-vena umbilical-50%sangre al higado-conducto venoso de arancio-cava inferior–la mayor parte pasa por foramen ovala VI–pequeñaparte pasa al VD ala arteria pulmonarluego del ductusa la aorta

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2
Q

remanente de vena umbilical

A

ligamento redondo

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3
Q

remanente de arteria umbilical

A

lig umbilical lateral

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4
Q

remanente del ductus

A

ligamento arterioso

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5
Q

remanente de conducto de arancio

A

ligamento venoso

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6
Q

remanente de alantoides

A

uraco

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7
Q

remanente de conducto onfalomesenterioco

A

diverticulo de meckel

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8
Q

cual es la cardiopatia congenita mas frecuente?

A

CIV (siempre que excluyan valvula aortica bicuspide)

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9
Q

cual es la cardiopatia congenita cianotica mas frecuente?

A

D- transposicion de grandes arterias

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10
Q

cardiopatia congenita asociada a sx turner?

A

coartacion de aorta

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11
Q

cardiopatia congenita asociada a Sx down

A

canal AV

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12
Q

cardiopatia asociada a rubeola congenita?

A

ductus

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13
Q

en relacion a al flujo o hiperflujo arterial pulmonar , cual es el cociente normal en individuo sano (Qp)

A

relacion QP/Qs= 1

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14
Q

que Qp/Qs supone un riesgo alto de progresion hacia hipertension pulmmonar grave?

A

Qp/Qs= 1,5

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15
Q

a que se le conoce como fisiologia de Eisenmenger?

A

a cuando el aumento depresion de un shunt derecho supera al izquierdo invirtiendo el sentido del shint, ocasionando cianosis por el paso de sangre venosa al circuito sistemico

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16
Q

clinica de cardiopatias congenitas cianoticas

A

hipoxemia aguda ocronica y cianosis,cuando es cronica sx de hipoxemia cronica y/o sx hiperviscosidad

17
Q

cual es el tratamiento de sx de hiperviscosidad

A

eitroferesis, (sangria terapeutica)