Electrocardiograma normal Flashcards

1
Q

Cuanto vale cada mm de voltaje?

A

0.1 mV

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2
Q

Cuanto vale cada mm de tiempo?

A

0.04 s o 4 ms

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3
Q

Como se calcula FC en el ECG?

A

1500 / Intervalo RR’ en mm si es regular
Contar complejos QRS en 30 cuadros grandes y multiplicar por 10 si es irregular

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4
Q

Cuanto mide la onda P?

A

2-3 mm voltaje y < 3 mm tiempo

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5
Q

Cuanto mide el intervalo PR?

A

Segmento PR isoeléctrico y 3-5 mm de tiempo

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6
Q

Cuanto mide la onda Q?

A

<25% de onda R y <1 mm de tiempo

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7
Q

Cuanto mide el complejo QRS?

A

<3 mm de tiempo

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8
Q

Cuanto mide el intervalo QT?

A

Segmento ST isoeléctrico y < 11 mm de tiempo

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9
Q
A
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