Difference between revisions of "ECG (Main)"

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== Measurement ==
 
== Measurement ==
[[File:SinusRhythmLabels.svg|thumb]]
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[[File:Grid.png|thumb]]
 
*1 small box = 1mm = 0.04 sec = 40 miliseconds
 
*1 small box = 1mm = 0.04 sec = 40 miliseconds
 
*5 small boxes = 1 big box = 5mm = 0.2 sec = 200 miliseconds
 
*5 small boxes = 1 big box = 5mm = 0.2 sec = 200 miliseconds
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== Segments & Intervals  ==
 
== Segments & Intervals  ==
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[[File:SinusRhythmLabels.svg|thumb]]
 
*[[ST Elevation]]
 
*[[ST Elevation]]
 
*[[ST Depression]]
 
*[[ST Depression]]

Revision as of 04:33, 5 June 2015

Measurement

Grid.png
  • 1 small box = 1mm = 0.04 sec = 40 miliseconds
  • 5 small boxes = 1 big box = 5mm = 0.2 sec = 200 miliseconds
  • Entire ECG strip is ~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

Bundle and Fascicular Blocks

See Also

Source

  • Adapted from Niemann, Lampe, Pani, Donaldson, ECGpedia.org
  • Journal of Electrocardiology. Vol 43 (2010). 40-42.