crecimiento auricular y ventricular Flashcards

(13 cards)

1
Q

Crecimiento auricular izq

A

Onda P mayor a .12s
P bimodal en la cara inferior
COMPONENTE NEGATIVO EN V1 o V2 MAYOR A 1mm en anchura y amplitud

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2
Q

Crecimiento auricular derecho

A

P UNIMODAL MAYOR A .25mV

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3
Q

Crecimiento bi atrial criterios

A

Ondas P bimodales anchas y con muescas
Desviación del eje hacia i izquierda o derecha

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4
Q

Donde es normal que no exista Q

A

V1 y V2

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5
Q

Ondas R altas en V1 y V2 y ondas S profundas en V5 y V6 sugieren

A

Hipertrofia ventricular derecha

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6
Q

Datos de HVD en EKG

A

RV1 + SV5 o SV6 mayor a 10mv
R/S en V1 mayor a 1
S/R en V6 mayor a 1
Deflexión intrinsecoide tardía mayor a 35ms
BRDHH

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7
Q

Índice de cabrera para V1 en HVD

A

R/R+S = MAS DE .5MM

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8
Q

Índice de Lewis para HVD

A

R1+S3 - S1+R3 =MENOS DE - 14MM

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9
Q

ESTUDIO DE ELECCIÓN PARA HVI

A

Ecocardiografía

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10
Q

Datos de HVI

A

Amplitud positiva de la R en precordiales izquierdas
Amplitud negativa de la S en derivaciones derechas
Deflexión intrinsecoide mayor a 45ms
HVI severa: Asociada a alteración del ST
BRRIHH

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11
Q

Índice de Sokolow Lyon para HVI

A

Suma de onda S en V1+ R en V5 o V6 = más de 35mv
y/o
Onda R en aVL mayor a 1.1mv (11mm)

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12
Q

Criterios de Romhilt Estes para HVI positivos

A

Mayor de 5 puntos HVI definitiva
4 puntos probable

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13
Q

Perdida de criterios EKG para HVI

A

Anasarca, Derrame pleural o pericárdico, aumento de peso o EPOC

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