Back to Course
Electrocardiology
0% Complete
0/0 Steps
-
Basics of ECG Interpretation11 Topics
-
Normal ECG Parameters
-
ECG Interpretation of Chamber Enlargement4 Topics
-
Dysrhythmias
-
Bradycardia
-
Heart Block3 Topics
-
Sick Sinus Syndrome
-
Tachycardia8 Topics
-
Hyperkalemia
-
Myocardial Hypoxia/Ischemia
-
Low Amplitude QRS Complex
-
Wide QRS Complex
-
Bundle Branch Block
-
Differentials for ECG Abnormalities
Lesson 1,
Topic 2
In Progress
PR Interval
Lesson Progress
0% Complete
The PR interval is the electrocardiographic representation of the delay in electrical activation of the ventricles after sino-atrial nodal discharge. This interval is mainly a result of slow conduction through the atrio-ventricular node.