Tórax: Enfermedades cardíacas Flashcards

1
Q

¿Qué es la cardiomegalia?

A

Crecimiento anormal del corazón
Índice cardiotorácico mayor a 5

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2
Q

¿Cómo se obtiene el índice cardiotorácico?

A
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3
Q

Grados de cardiomegalia

A

Leve: 0.5-0.55
Moderado: .56-0.60
Grave: >0.60

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4
Q

Diagnóstico

A

Cardiomegalia

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5
Q

Mnemotecnia radiológica para la insuficiencia cardiaca

A
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6
Q

Diagnóstico

A

Insuficiencia cardíaca

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7
Q

Diagnóstico

A

Insuficiencia cardiaca

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8
Q

¿Qué es la hipertensión pulmonar?

A

Presión arteria pulmonar >25mmHg

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9
Q

¿Cómo se ve en Rx la Hipertensión pulmonar?

A
  • Elevación ápex
  • Cardiomegalia a expensas cavidades derechas
  • Alargamiento tronco, arterias e hilios pulmonares
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10
Q

Diagnóstico

A

Hipertensión pulmonar

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11
Q

Diagnóstico

A

Hipertensión pulmonar

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12
Q

¿Cómo se ve la HAP en TC?

A
  • Troncopulmonar agrandado
  • Arterias pulmonares agrandadas
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13
Q

¿Qué es el derrame pericárdico?

A

Aumento de liquido en pericardio
* Normal 30-50 cc
* Puede ocasionar tamponade

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14
Q

¿Cómo se ve en Rx un Derrame pericárdico?

A

PUEDE SER IMPERCEPTIBLE
* CARDIOMEGALIA
* SIGNO DE LA GARRAFA o botella de agua
* >200 cc

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15
Q

Diagnóstico

A

Derrame pericárdico

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16
Q

Goldstandard derrame pericárdico

A

TC
* Lo mejor
* Grosor > 3mm
* Buscar la causa