Difference between revisions of "ECG (Main)"

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*[[ACS - ECG]]
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==Measurement==
*[[ECG Basics]]
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[[File:Grid.png|thumb]]
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''All these measures are valid for the standard paper speed of 25 mm/Sec''
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*1 small box = 1mm = 0.04 sec = 40 miliseconds
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*5 small boxes = 1 big box = 5mm = 0.2 sec = 200 miliseconds
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*Standard 12 lead ECG duration = 10 seconds
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{| {{table}}
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|-
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| '''Interval '''
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| '''Time(s)'''
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| '''Boxes'''
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|-
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| PR
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| 0.12 - 0.20
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| 3-5
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|-
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| QRS
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| 0.06 - 0.10
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| 1.5-2.5
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|-
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| QTc
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| <0.44
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| N/A
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|}
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==Primary Analysis==
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*[[ECG Rhythms]]
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*[[ECG Axis]]
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*[[Low ECG voltage]]
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==Segments & Intervals==
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[[File:SinusRhythmLabels.svg|thumb]]
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*[[ST Elevation]]
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*[[ST Depression]]
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*[[QT Prolongation]]
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==Waves==
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*[[Q Waves]]
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*[[T Waves]]
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*[[R-wave in V1]]
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*[[Wide QRS]]
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==Hypertrophy/Enlargement==
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{{Cardiac hypertrophy DDX}}
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==AV Blocks==
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[[File:Second degree heart block.png|thumb|Types of second degree AV block]]
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{{AV block types}}
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==Bundle and Fascicular Blocks==
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*[[Right Bundle Branch Block]]
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*[[Left Bundle Branch Block]]
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*[[Left Anterior Fascicular Block]]
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*[[Left Posterior Fascicular Block]]
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==Premature Beats==
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*[[Premature junctional complex]]
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*[[Premature ventricular contraction]]
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==See Also==
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*[[ACS - Anatomical Correlation]]
 
*[[ECGs by Diagnosis]]
 
*[[ECGs by Diagnosis]]
*[[ST Segment Elevation]]
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*[[STEMI equivalents]]
*[[ST Segment Depression]]
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*[[Early Repolarization]]
*[[Arrhythmias (DDX)]]
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*[[QT Prolongation]]
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==External Links==
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*[http://ddxof.com/ecg-guide/ DDxOf: ECG Guide]
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==Videos==
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{{#widget:YouTube|id=LCFXZvnW3rg}}
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{{#widget:YouTube|id= vNc4Xhbjh9o}}
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==References==
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<references/>
  
[[Category:Cards]]
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[[Category:Cardiology]]

Revision as of 12:11, 6 April 2019

Measurement

Grid.png

All these measures are valid for the standard paper speed of 25 mm/Sec

  • 1 small box = 1mm = 0.04 sec = 40 miliseconds
  • 5 small boxes = 1 big box = 5mm = 0.2 sec = 200 miliseconds
  • Standard 12 lead ECG duration = 10 seconds
Interval Time(s) Boxes
PR 0.12 - 0.20 3-5
QRS 0.06 - 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

Types of second degree AV block

AV Blocks

Bundle and Fascicular Blocks

Premature Beats

See Also

External Links

Videos

References