No. 3 Ecg

ELECTROCARDIOGRAMA III Fisiología DR. RENE A. CELIS MARTINEZ

VECTORES ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

VECTORES ,[object Object],[object Object],[object Object]

MASA ,[object Object],[object Object],[object Object],[object Object]

SECUENCIA ,[object Object],Nodo S-A Sincitio aurícular Nodo A-V (pausa 0.13 seg) Haz auriculo-ventricular Derecho -----------izquierdo Fibras de Purkinje Terminaciones de Tawara

UBICACION ,[object Object],[object Object],[object Object]

VECTOR ,[object Object],[object Object],[object Object],+ - + - + -

VECTOR ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],D I D I + +

TRES VECTORES ,[object Object],Tawara Izquierda Derecha punta

PRIMER VECTOR ,[object Object],[object Object],[object Object],[object Object]

PRIMER VECTOR ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

SEGUNDO VECTOR ,[object Object],[object Object],[object Object],[object Object],[object Object]

RESUMEN VECTORIAL 1er. Vector septal 2o. Vector septal 2o. vector 3er vector

COMPLEJO QRS EN 12 DERIVACIONES 1er. Vector septal 2o. Vector septal 3er vector V6 V5 V4 V3 V2 V1

LOS VECTORES DE DESPOLARIZACION NOS DAN DIFERENTE MORFOLOGIA DE LAS DERIVACIONES

DERIVACIONES PRECORDIALES ,[object Object],[object Object],[object Object],[object Object]

1er. Vector septal 2o. Vector septal 3er vector V6 V5 V4 V3 V2 V1 2o. Vector

DERIVACIONES PRECORDIALES QRS 3 3

PRECORDIALES DERECHAS ,[object Object],[object Object],[object Object],[object Object],V1 y V2 4

Precordiales transicionales V3 y V4 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

PRECORDIALES IZQUIERDAS v5 Y v6 ,[object Object],[object Object],[object Object],[object Object],[object Object]

DERIVACIONES ESTANDAR ,[object Object],[object Object],[object Object],- + - - - + + DI DIII DII

DI DIII DII + - + + - - 1 2 3 1 2 3

DERIVACIONES ESTANDAR DI ,[object Object],[object Object],[object Object],[object Object],[object Object],3

DERIVACIONES ESTANDAR DII y DIII ,[object Object],[object Object],[object Object],[object Object],3 1 2 3

2o. Vector septal nunca se ve de estas derevaciones ,[object Object],1er. Vector septal 3er vector 2o. Vector Qr qRs Rs 1 1 2 3 1 2 3

AUMENTADA O MONOPOLAR aVR ,[object Object],[object Object],[object Object],[object Object]

AUMENTADA O MONOPOLAR aVL ,[object Object],[object Object],[object Object],[object Object],[object Object],B 3

AUMENTADA O MONOPOLAR aVF ,[object Object],[object Object],[object Object],[object Object]

Morfologias similares ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

No. 3 Ecg

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