Atrial flutter differential diagnosis: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
|||
| Line 2: | Line 2: | ||
{{Atrial flutter}} | {{Atrial flutter}} | ||
{{CMG}}; {{AE}} {{RT}} | {{CMG}}; {{AE}} {{RT}} | ||
==Overview== | |||
Atrial flutter should be differentiated from atrial fibrillation, multifocal atrial tachycardia, [[SVT]] and wide complex tachycardia. | |||
==Differentiating Atrial Flutter from other Diseases== | ==Differentiating Atrial Flutter from other Diseases== | ||
| Line 7: | Line 10: | ||
* [[Atrial fibrillation]] - ECG shows irregularly irregular rhythm with uncoordinated atrial activation, absent P waves, atrial rate of 400-700 beats per minute and with rapidly oscillating, fibrillatory waves that vary in amplitude, shape, and timing | * [[Atrial fibrillation]] - ECG shows irregularly irregular rhythm with uncoordinated atrial activation, absent P waves, atrial rate of 400-700 beats per minute and with rapidly oscillating, fibrillatory waves that vary in amplitude, shape, and timing | ||
* [[Multifocal atrial tachycardia]] - organized and discrete [[P wave]]s with at least 3 different morphologies is the distinguishing character with variable [[PP interval]]s, [[RR interval]]s, and [[PR interval]]s | * [[Multifocal atrial tachycardia]] - organized and discrete [[P wave]]s with at least 3 different morphologies is the distinguishing character with variable [[PP interval]]s, [[RR interval]]s, and [[PR interval]]s | ||
* [[Supraventricular tachycardia]] - is a [[tachycardia]] or rapid rhythm of the heart in which the origin of the electrical signal is either the [[atria]] or the [[AV node]]. In general, [[QRS complex]]es tend to be tall and narrow, [[P waves]] are absent, and rate is greater than 100 beats per minute. | |||
* Wide complex tachycardia - cardiac rhythm of more than 100 beats per minute with a [[QRS duration]] of 120 milliseconds or more | |||
* Atrial tachycardia with AV block | * Atrial tachycardia with AV block | ||
==References== | ==References== | ||
| Line 17: | Line 20: | ||
[[Category:Cardiology]] | [[Category:Cardiology]] | ||
[[Category:Emergency medicine]] | [[Category:Emergency medicine]] | ||
[[Category: | [[Category:Grammar]] | ||
{{WH}} | {{WH}} | ||
{{WS}} | {{WS}} | ||
Revision as of 01:55, 7 January 2013
|
Atrial flutter Microchapters |
|
Diagnosis |
|---|
|
Treatment |
|
Case Studies |
|
Atrial flutter differential diagnosis On the Web |
|
American Roentgen Ray Society Images of Atrial flutter differential diagnosis |
|
Risk calculators and risk factors for Atrial flutter differential diagnosis |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Raviteja Guddeti, M.B.B.S. [2]
Overview
Atrial flutter should be differentiated from atrial fibrillation, multifocal atrial tachycardia, SVT and wide complex tachycardia.
Differentiating Atrial Flutter from other Diseases
Atrial flutter should be differentiated from the following rhythm disorders:
- Atrial fibrillation - ECG shows irregularly irregular rhythm with uncoordinated atrial activation, absent P waves, atrial rate of 400-700 beats per minute and with rapidly oscillating, fibrillatory waves that vary in amplitude, shape, and timing
- Multifocal atrial tachycardia - organized and discrete P waves with at least 3 different morphologies is the distinguishing character with variable PP intervals, RR intervals, and PR intervals
- Supraventricular tachycardia - is a tachycardia or rapid rhythm of the heart in which the origin of the electrical signal is either the atria or the AV node. In general, QRS complexes tend to be tall and narrow, P waves are absent, and rate is greater than 100 beats per minute.
- Wide complex tachycardia - cardiac rhythm of more than 100 beats per minute with a QRS duration of 120 milliseconds or more
- Atrial tachycardia with AV block