Regulación del nervio del corazón

Changing the AV Node Delay - Chronotropic Effect

Find out exactly how your autonomic nervous system has a chronotropic effect (i.e. timing) that changes the delay between the contraction of the atria and the ventricles! Rishi is a pediatric infectious disease physician and works at Khan Academy.

Cambiando la frecuencia cardíaca - efecto cronotrópico

Find out exactly how your autonomic nervous system has a chronotropic effect (i.e. timing) that changes speed of your heartbeat! Rishi is a pediatric infectious disease physician and works at Khan Academy.

Aumento de la contractilidad Ventricular - efecto inotrópico

Find out how the sympathetic nerves increase the heart's force of contraction and speed of relaxation! Rishi is a pediatric infectious disease physician and works at Khan Academy.

Efectos del sistema nervioso autónomo en el corazón

Cuidadosamente repasa cada uno de los cuatro efectos principales que el sistema simpático y parasimpático tiene en tu corazón: Chronotropia, Dromotropia, Inotropia y Lusitropia. Rishi es un médico de enfermedades infecciosas pediátricas y trabaja en Khan Academy.

Getting a New Heart

Think through the result of getting a new heart, and how the heart can still maintain homeostasis when the nerves are no longer around. Rishi is a pediatric infectious disease physician and works at Khan Academy.