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Contractibilidad y Ritmo Cardiaco > Fármacos adrenérgicos > Flashcards

Fármacos adrenérgicos Flashcards

1
Q

Fármaco agonista del receptor β1

A

Dobutamina

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2
Q

Vía de administración de la Dobutamina

A

Intravenosa

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3
Q

Efecto adverso Dobutamina

A

Arritmias cardíacas

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4
Q

Vida media en sangre de la Dobutamina

A

2-3 minutos

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5
Q

Antagonistas del receptor β1 selectivos

A

Bisoprolol, metroprolol, esmolol

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6
Q

Antagonistas del receptor β1 no selectivos

A

Carvedilol, labetalol

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6
Q

Antagonistas del receptor β1 no selectivos

A

Carvedilol, labetalol

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7
Q

Vía de administración del bisoprolol

A

Oral

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8
Q

Vía de administración del bisoprolol

A

Oral

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9
Q

Vida media del bisoprolol

A

10-12 horas

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10
Q

Vía de administración del esmolol

A

Vía intravenosa

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11
Q

Efectos de los antagonistas β adrenérgicos

A

Actúa de forma ionotrópica negativa (reduce la fuerza de las contracciones del corazón y la frecuencia cardiaca), bloque directo en nodo AV/SA

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12
Q

Reacciones adversas de los antagonistas β adrenérgicos

A

Hipotensión, fatiga, insomnio, cefalea, rinitis, infecciones respiratorias

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13
Q

Vías de administración metoprolol

A

Oral e inyectable

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14
Q

Fármaco antagonista β adrenérgico que se usa en emergencias, inyectable, de vida media de 2-5 min

A

Labetalol

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15
Q

Metabolismo del metoprolol

A

CYP206

Contractibilidad y Ritmo Cardiaco (3 decks)

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