Electrical conduction of the heart - week 4

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Last updated 7:30 PM on 9/30/26
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13 Terms

1
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<p>1</p>

1

Sinoatrial node

2
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<p>3</p>

3

Atrioventricular Node

3
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<p>4</p>

4

Atrioventricular Bundle

4
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What happens during the p-wave?

Atrial depolarization

5
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What happens during the PQ segment?

Conduction delay as signal travels through atrioventricular node

6
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What happens during the QRS complex?

Ventricular depolarization

7
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What happens during the ST Segment ?

Plateau phase

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What happens during the T-Wave?

Ventricular repolarization

9
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What is Tachycardia

Heart is pumping to fast >100 bpm

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What is Bradycardia

Heart is pumping to slow <60 bpm

11
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What is fibrilation

Irregular chaotic rhythm

12
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<p>A</p>

A

Purkinje fiber

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<p>B</p>

B

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