ECG rhythms: Difference between revisions

 
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== I. Supraventricular ==
==I. Supraventricular==
*Normal Sinus
*Normal sinus
*Sinus Dysrhythmia
*Sinus dysrhythmia
*[[Sinus Bradycardia]] (<60)
*[[ACLS: Bradycardia|Sinus bradycardia]] (<60)
*[[Sinus Tachycardia]] (100-160)  
*[[Sinus tachycardia]] (100-160)  
*Premature Atrial Contractions
*Premature atrial contractions
*[[Wandering atrial pacemaker]]
*[[Multifocal atrial tachycardia]] (100-180)
*[[Multifocal atrial tachycardia]] (100-180)
*[[Atrial flutter]] (250-350)
*[[Atrial flutter]] (250-350)
*[[Atrial Fibrillation]]
*[[Atrial fibrillation (main)|Atrial fibrillation]]
*[[Paroxysmal supraventricular tachycardia]] (aka SVT or PSVT)
*[[Paroxysmal supraventricular tachycardia]]


== II. Junctional ==
==II. Junctional==
*(40-60)
*Narrow complex, rate 40-60
*DDx: [[CHF]], HF, [[myocarditis]], [[hyperkalemia]], [[Digoxen Toxicity]]
*DDx: [[CHF]], [[myocarditis]], [[hyperkalemia]], [[Digoxen Toxicity]]


== III. Ventricular ==
==III. Ventricular==
*Accelerated Idioventricular Rhythms (AIVR)
*[[Premature ventricular contraction]]
*[[Premature ventricular contraction]]
*Accelerated Idioventricular Rhythms (AIVR)
*[[Torsades de pointes]]
*[[Ventricular Tachycardia]]
*[[Adult pulseless arrest|Ventricular fibrillation]]
*[[Torsades de Pointes]]
*[[Tachycardia (wide)|Ventricular tachycardia]]
*[[Ventricular Fibrillation]]


== IV. Conduction Disturbances ==
==IV. Conduction Disturbances==
*AV Block
*[[AV blocks]]
**First Degree
***Prolonged PR interval (>200msec) but constant and always conducts
**Second Degree
***Type I
***Mobitz I (Wenckeback)
****Progressive prolongation with intermittent dropped QRS complexes
****Progressively shortening RR intervals
***Type II
***Mobitz II
****PR interval is constant with intermittent P waves not conducting QRS complexes
****Surrounding RR intervals are constant
**Third Degree
***Complete Heart Block - no AV conduction
***Dissociation between P waves and QRS complexes


== V. Preterminal ==
==V. Preterminal==
*[[PEA]]
*[[Adult pulseless arrest|Pulseless Electrical Activity (PEA)]]
*[[Asystole]]
*[[Adult pulseless arrest|Asystole]]


== VI. Preexcitation Syndromes ==
==VI. Preexcitation Syndromes==
*[[WPW]]
*[[Wolf Parkinson White (WPW)]]


==See Also==
==See Also==
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*[[ACLS (Main)]]
*[[ACLS (Main)]]
*[[ECG (Main)]]
*[[ECG (Main)]]
*Life in the Fast Lane: http://lifeinthefastlane.com/ecg-library/basics/
*[[Pacemaker complication]]
 
==External Links==
*[http://lifeinthefastlane.com/ecg-library/basics/ Life in the Fast Lane ECG Basics]


==References==
==References==
<references/>
<references/>


[[Category:Cards]]
[[Category:Cardiology]]

Latest revision as of 04:54, 11 February 2021