LLenado ventricular Flashcards

1
Q

De que depende el llenado ventricular

A

1- Volemia
2- Contraccion auricular
3- COntractibilidad y frecuencia cardiaca
4- Indeminidad de las valvulas auriculoventriculares
5- Presion intratoracica
6-Presion intrapericardiaca

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2
Q

Cuales pueden ser alteraciones del llenado ventricular

A

1-Miocardiopatias
2-Cardiopatia isquemica
3-Cardioapatia hipertensiva
4-Valvulo patias
5-Hipertension arterial
6-Hipertension pulmonar
7-Tromboembolismo pulmonar
8-Coartacion de la aorta
9-Taponamiento cardiaco
10-Pericarditis constructiva

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3
Q

Generalidades del pericardio

A

Bolsa que recubre al corazon constutuida por dos capas

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4
Q

Capas del pericardio

A

Visceral y parietal

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5
Q

Que se manifiesta en el taponamiento cardiaco

A

Triada de beck

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6
Q

Triada de beck es:

A

1- Hipotension
2- Ruidos cardiacos amortiguadores o ausentes
3- Distension venosa yugular con descenso “X” prominente (Sistolico temprano), pero con descenso ausente de Y (Diastolica temprana)

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7
Q

Pericarditis constructiva y taponamiento cardiaco, como los diferencio en la clinica

A

La pericarditis causa que el sonido de los latidos cardiacos haya una especie de roce

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8
Q

Evolucion clinica de pericarditis (Tiempo)

A

-Aguda (Menos de 6 semanas )
-Sub aguda (Entres 6 semanas y 6 meses)
-Cronica (MAs de 6 meses)

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9
Q

Causa mas comun de pericarditis

A

Viral (Coxackie A y B) 40%

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10
Q

Causa mas comun de pericarditis por hongos

A

Candida Albicans

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11
Q

Causa mas comun de pericarditis no infecciosa

A

Idipopatica 80%
(No se sabe XD)

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12
Q

Estandar de oro para pericarditis

A

Ecocardiograma, sensible a partir de 20ml

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