Episodio – Toxicidad por digoxina: bloqueo de la Na⁺/K⁺-ATPasa y arritmias | USMLE Step 1

from USMLE DREAMERS · host USMLE DREAMERS

La digoxina es un fármaco clásico utilizado en insuficiencia cardíaca y fibrilación auricular, con un mecanismo dual: aumenta la contractilidad cardíaca y disminuye la conducción a través del nodo AV. Sin embargo, su estrecho margen terapéutico puede llevar a toxicidad severa, con síntomas gastrointestinales, neurológicos y arritmias características. En este episodio analizamos la fisiología detrás de su acción sobre la Na⁺/K⁺-ATPasa y su impacto celular, clínico y electrocardiográfico.#USMLEDreamers #USMLE #Step1 #Pharmacology #Cardiology #Digoxin #NaKATPase #HeartFailure #AtrialFibrillation #Arrhythmia #MedicalPodcast

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Episodio – Toxicidad por digoxina: bloqueo de la Na⁺/K⁺-ATPasa y arritmias | USMLE Step 1

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