What does increased PR interval mean?

Related questions

1. What causes ST depression and elevation?
2. What event does the ST segment of the ECG represent?
3. What does the ST segment in an ECG tracing indicate?
4. What is a segment in ECG?
5. What does an elevated ST segment indicate?
6. What is the difference between segment and interval?
7. What causes ST segment elevation?
8. Why does the ST segment elevation?
9. What is the PR interval in this ECG?
10. Which cardiac events do the P wave QRS complex and T wave represent?

Tags

1. #electrocardiogram
2. #prolonged
3. #depolarization
4. #surface
5. #ventricular
6. #atrioventricular
7. #measured
8. #first
9. #electrocardiographically
10. #block
11. #beginning
12. #defined
13. #degree
14. #denotes
15. #interval
16. #onset
17. #atrial