lectura ecg 2
TRANSCRIPT
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ELECTROCARDIOGRAFIA ELECTROCARDIOGRAFIA BASICA IIBASICA II
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ONDA QONDA QCOMPLEJO QRSCOMPLEJO QRSINTERVALO Q-TINTERVALO Q-TSEGMENTO S-TSEGMENTO S-TONDA TONDA T
LECTURA SISTEMATIZADA
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ONDA Q
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ONDA QONDA Q
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ONDA QONDA Q
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COMPLEJO QRS
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COMPLEJO QRSCOMPLEJO QRS
Alteración en el voltaje:
Hipertrofia ventricular derecha:Relación R/S
Hipertrofia ventricular izquierda:Indice de Sokolow-Lyon
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HIPERTROFIA VENTRICULAR DERECHAHIPERTROFIA VENTRICULAR DERECHA
Onda R en V1 menor que 1:La onda R es de menor tamaño
que la onda S.
Onda R en V6 mayor que 1:La onda R es de mayor tamaño
que la onda S.
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HIPERTROFIA VENTRICULAR DERECHAHIPERTROFIA VENTRICULAR DERECHA
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HIPERTROFIA VENTRICULAR HIPERTROFIA VENTRICULAR DERECHADERECHA
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HIPERTROFIA VENTRICULAR IZQUIERDAHIPERTROFIA VENTRICULAR IZQUIERDA
Indice de Sokolow-Lyon:Se suma la onda S de V1 y la
onda R de V5, si es mayor a 35mm hay Hipertrofia Ventricular Izquierda.
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HIPERTROFIA VENTRICULAR IZQUIERDAHIPERTROFIA VENTRICULAR IZQUIERDA
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HIPERTROFIA VENTRICULAR HIPERTROFIA VENTRICULAR IZQUIERDAIZQUIERDA
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COMPLEJO QRSCOMPLEJO QRS
Alteración en el tiempo:
Bloqueo rama derecha:
Bloqueo rama izquierda:
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COMPLEJO QRSCOMPLEJO QRS
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BLOQUEO RAMA DERECHABLOQUEO RAMA DERECHA
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BLOQUEO RAMA DERECHABLOQUEO RAMA DERECHA
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BLOQUEO RAMA IZQUIERDABLOQUEO RAMA IZQUIERDA
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BLOQUEO RAMA IZQUIERDABLOQUEO RAMA IZQUIERDA
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INTERVALO Q-T
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INTERVALO Q-TINTERVALO Q-T
• Valor normal:
0.40 segundos para F.C. de 60 lat/min.
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SEGMENTO S-T
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SEGMENTO S-TSEGMENTO S-T
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LESION LESION SUBEPICARDICASUBEPICARDICA
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LESION SUBENDOCARDICALESION SUBENDOCARDICA
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PUNTO JPUNTO J
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ONDA T
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ONDA TONDA T
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SINDROME CORONARIO SINDROME CORONARIO AGUDOAGUDO
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CARDIOPATIA ISQUEMICA
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CARDIOPATIA CARDIOPATIA ISQUEMICAISQUEMICA
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CARDIOPATIA ISQUEMICACARDIOPATIA ISQUEMICA
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CARDIOPATIA CARDIOPATIA ISQUEMICAISQUEMICA
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CARDIOPATIA ISQUEMICACARDIOPATIA ISQUEMICA
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CARDIOPATIA ISQUEMICACARDIOPATIA ISQUEMICA
Cara Anterior: V2, V3, V4
Cara Inferior: D2, D3, aVF
Cara Lateral: D1, aVL, V5, V6
Cara Lateral alta: D1, aVL
Cara Lateral baja: V5, V6
Cara Anteroseptal: V1, V2, V3, V4
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CARDIOPATIA ISQUEMICACARDIOPATIA ISQUEMICA
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CARDIOPATIA ISQUEMICACARDIOPATIA ISQUEMICA
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CARDIOPATIA ISQUEMICACARDIOPATIA ISQUEMICA
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CARDIOPATIA ISQUEMICACARDIOPATIA ISQUEMICA