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==AV Blocks==
==AV Blocks==
*[[First Degree AV Block]]
{{AV block types}}
*[[Second Degree AV Block Type I]]
*[[Second Degree AV Block Type II]]
*[[Third Degree AV Block]]


==Bundle and Fascicular Blocks==
==Bundle and Fascicular Blocks==

Revision as of 18:04, 29 March 2016

Measurement

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  • 1 small box = 1mm = 0.04 sec = 40 miliseconds
  • 5 small boxes = 1 big box = 5mm = 0.2 sec = 200 miliseconds
  • Standard 12 lead EKG duration = 10 seconds
Interval Time (s) Boxes
PR 0.12 - 0.20 3-5
QRS .06 - 0.10 1.5-2.5
QTc <0.44 N/A

Primary Analysis

Segments & Intervals

SinusRhythmLabels.svg

Waves

Hypertrophy/Enlargement

Cardiac Hypertrophy and Enlargement

AV Blocks

AV blocks

Bundle and Fascicular Blocks

See Also

Video

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References