This document summarizes the electrical conduction system of the heart, which consists of five specialized tissues: the sinoatrial node, atrioventricular node, bundle of His, left bundle branch, and Purkinje fibers. It describes how electrical impulses originate in the sinoatrial node and travel through the atria, reaching the atrioventricular node where there is a delay to allow the atria to contract and pump blood to the ventricles while they are relaxed. The impulse then extends along the bundle of His, right and left branches, and finally through the Purkinje fibers, causing ventricular depolarization.

1. ECG
Electrocardiograma

2. El sistema de conducción del corazón consiste en cinco
tejidos especializados:
1. Nodo sino auricular
2. Nódulo auriculoventricular.
3. Haz de Hiz.
4. Rama izquierda del haz de Hiz.
5. Fibras de Purkinje.
A medida que los impulsos surgen en el nodo SA y transversalmente a través de las aurículas, se
genera su despolarización, a partir de las aurículas los impulsos llegan al nodo AV donde hay
cierto retraso, este retraso permitirá que las aurículas contengan y bombeen sangre hacia los
ventrículos, mientras estos están relajados, este impulso se extiende a lo largo del haz de Hiz rama
izquierda y derecha y finalmente a través de las fibras de Purkinje causando despolarización
ventricular.
Fisiología de la Conducción Eléctrica
del Corazón:

3. Propagación Normal de la Actividad
Eléctrica del Corazón:
01
Despolarización Auricular
02
Despolarización septal de
Izquierda a Derecha
03
Despolarización de la región antero-
septal del miocardio ventricular

4. 04
Despolarización de la mayor porción del
miocardio ventricular de la superficie
endocárdica hacia el epicardio
05
Despolarización tardía de la porción
izquierdo y del cono pulmonar

5. Mercury is the closest planet to
the Sun and the smallest one in
the Solar System—it’s only a bit
larger than the Moon
Introduction

6. You can enter a subtitle here in
case you need it
About the Disease
01

7. About the Disease
Despite being red,
Mars is actually a
cold place
Mars
It’s composed
mostly of hydrogen
and helium
Saturn
It’s a gas giant and
the biggest planet
in the Solar System
Jupiter

8. About the Disease
Earth is where
we live on
Jupiter is the
biggest planet
Saturn is the
ringed planet
Despite being red,
Mars is actually a
cold place
Mars
01
02
03

9. Concepts and Typology
Concept Typology Features
Type A Mars Jupiter Venus
Type B Saturn Mercury Neptune

10. Pathology
Mercury is the
closest planet to
the Sun
Mercury
It’s composed of
hydrogen and
helium
Saturn
Despite being
red, Mars is a
cold place
Mars
It’s the biggest
planet in the
Solar System
Jupiter

11. A Picture is Worth
a Thousand Words

12. Symptoms of the Disease
Despite being red,
Mars is actually a
cold place
Mars
Mercury is the
smallest planet in
the Solar System
Mercury
A B
A
B

13. Risk Factors
Despite being red,
Mars is a cold place
Mars
It’s the biggest
planet of them all
Jupiter
To modify this graph, click on it, follow the link, change
the data and paste the new graph here

14. 200,000,000
Big numbers catch your
audience’s attention

15. Key Numbers
50,000 Mars is actually a cold
place full of iron oxide dust
20,000 Jupiter is a gas giant and
also the biggest planet
5,500 Saturn is composed mostly
of hydrogen and helium

16. —Someone Famous
“This is a quote, words full of wisdom that
someone important said and can make the
reader get inspired.”

17. Diagnosis
Mercury
Mercury is the closest
planet to the Sun
Venus
Venus is the second
planet from the Sun
Mars
Despite being red, Mars
is actually a cold place
Jupiter
It’s the biggest planet in
the Solar System
Saturn
Saturn is composed of
hydrogen and helium
Neptune
Neptune is the farthest
planet from the Sun

18. Prevention
01 02 03 04
Mercury is the closest
planet to the Sun
Mercury
Despite being red,
Mars is a cold place
Mars
It’s the biggest planet
in the Solar System
Jupiter
Saturn is composed of
hydrogen and helium
Saturn

19. Venus has a beautiful
name and is the second
planet from the Sun
Treatment
Venus
Mercury is the closest
planet to the Sun and the
smallest one
Mercury

20. ● You can describe here what the
patient shouldn’t do
● You can describe here what the
patient shouldn’t do
● You can describe here what the
patient shouldn’t do
Recommendations
What not to do
● You can describe here what the
patient should do
● You can describe here what the
patient should do
● You can describe here what the
patient should do
What to do
X V

21. Prevalence
01
Despite being red,
Mars is a cold place
Mars
It’s the biggest
planet of them all
Jupiter
02
02
01

22. Mercury is the closest planet to
the Sun and the smallest one in
the Solar System—it’s only a bit
larger than the Moon
Healthy Habits

23. Jupiter is a gas giant, the
biggest planet in the Solar
System and the fourth-brightest
object in the night sky
Conclusions

24. You can replace the
image on the screen
with your own one
You can replace the
image on the screen
with your own one
Dr. John
James
Our Team
Dr. Jenna Doe

25. References
● AUTHOR (YEAR). Title of the publication. Publisher
● AUTHOR (YEAR). Title of the publication. Publisher
● AUTHOR (YEAR). Title of the publication. Publisher
● AUTHOR (YEAR). Title of the publication. Publisher
● AUTHOR (YEAR). Title of the publication. Publisher
● AUTHOR (YEAR). Title of the publication. Publisher

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