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Supraventricular Rhythms: Difference between revisions
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===An overview of supraventricular | ===Supraventricular tachycardias=== | ||
{| class="wikitable" border="1" width="610px" | |||
|- | |||
| [[Image:atrial_ventricular.png|300px]] | |||
| [[image:SVT_overview.svg|300px]] | |||
| [[Image:Svt_algorythm_en.png|300px]] | |||
|- | |||
!Arrhythmias are categorized into supraventricular and ventricular depending on their origin (below the bifurcation of the His bundle is ventricular) | |||
!An overview of pathological supraventricular arrhythmias and their origin | |||
!Algorithm to diagnose SVTs<cite>ACC</cite> | |||
|} | |||
{| class="wikitable" font-size="90%" | {| class="wikitable" font-size="90%" | ||
|- style="text-align:center;background-color:#6EB4EB;" | |- style="text-align:center;background-color:#6EB4EB;" | ||
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|- | |- | ||
! | ! | ||
! | !Example (lead II) | ||
! | !Regularity | ||
! | !Atrial frequency | ||
! | !Ventricular frequency | ||
! | !Origin (SVT/VT) | ||
! | !P-wave | ||
! | ![[Effect of adenosine]] | ||
|- | |- | ||
| colspan="8" style="text-align:left;background-color:#cfefcf;" | '''Narrow complex (QRS<0.12)''' | | colspan="8" style="text-align:left;background-color:#cfefcf;" | '''Narrow complex (QRS<0.12)''' | ||
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|- | |- | ||
|} | |} | ||
{{Box| | |||
===Supraventricular [[Ectopic Beats|ectopic beats]]=== | ===Supraventricular [[Ectopic Beats|ectopic beats]]=== | ||
*[[Atrial Premature Complexes]] | *[[Atrial Premature Complexes]] | ||
*[[Wandering Pacemaker]] | *[[Wandering Pacemaker]] | ||
*[[AV-nodal complexes]] | *[[AV-nodal complexes]] | ||
}} | |||
{{Box| | |||
===Also read=== | ===Also read=== | ||
*[[Introduction to Arrhythmias]] | *[[Introduction to Arrhythmias]] | ||
*[[Mechanisms of Arrhythmias]] | *[[Mechanisms of Arrhythmias]] | ||
| Line 117: | Line 128: | ||
*[[Junctional Tachycardias]] | *[[Junctional Tachycardias]] | ||
*[[Ventricular Arrhythmias]] | *[[Ventricular Arrhythmias]] | ||
}} | |||
{{Box| | |||
==References== | ==References== | ||
<biblio> | <biblio> | ||
# | #ACC pmid=14563598 | ||
</biblio> | </biblio> | ||
}} | |||
[[Category:ECG Textbook]] | |||