Difference between revisions of "ECG (Main)"

(Hypertrophy/Enlargement)
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== Measurement ==
 
== Measurement ==
 +
[[File:SinusRhythmLabels.svg|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

Revision as of 04:56, 25 February 2015

Measurement

SinusRhythmLabels.svg
  • 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

Primary Analysis

Segments & Intervals

Interval Time (s) Boxes
PR 0.12 - 0.20 3-5
QRS .06 - 0.10 1.5-2.5
QTc <0.44 N/A

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.