Criterios básicos Flashcards

(16 cards)

1
Q

Derivaciónes cara inferior

A

D2, D3 aVF

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2
Q

Derivaciónes cara lateral

A

Alta: D1 aVL
Baja: V5 y V6

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3
Q

Derivaciones cara anteroseptal

A

V1, V2, V3, V4

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4
Q

Derivaciones cara anterolateral

A

V3, V4, V5, V6

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5
Q

Derivaciones cara anterior extensa

A

D1, aVL, V1-V6

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6
Q

Derivaciónes cara posterior

A

V7, V8 y V9

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7
Q

Orden de interpretación Electro

A

Ritmo
FC
Eje AQRS
Onda P
Complejo QRS
Intervalo QT
QTc
Intervalo PR

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8
Q

Ritmo sinusal

A

Onda P antes de cada QRS
P positiva en DII y negativo aVR

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9
Q

Frecuencia Regular

A

1500/ numero de cuadritos pequeños entre RR

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10
Q

Frecuencia Irregular

A

Contar cuantos complejos hay en 30 cuadros grandes y multiplicar x10

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11
Q

Criterios Onda P

A

+ en D1, D2 y aVF
- en aVR
duración 0.10s
Amplitud <2.5 mm

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12
Q

Criterios Eje AQRS

A

D1 se cuentan cuadritos + y - en onda QRS isoelectrica
aVF se cuentan cuadritos + y - de onda QRS isoelectrico
Eje normal -30/90

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13
Q

Complejo QRS

A

En V1 no hay Q
Duración 0.08-0.12s

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14
Q

Intervalo QT

A

Contar cuantos cuadritos hay entre inicio de QUE y finalización de T

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15
Q

QTc

A

Valores normales
470 ms mujeres
350-450 ms adultos jovenes

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16
Q

Intervalo PR

A

Duración 0.12-0.20s
>0.20s bloqueo AV