Diferencia entre revisiones de «Template:Tachycardia (wide) DDX»

Revisión actual - 07:09 5 abr 2019

Wide-complex tachycardia

Assume any wide-complex tachycardia is ventricular tachycardia until proven otherwise (it is safer to incorrectly assume a ventricular dysrhythmia than supraventricular tachycardia with abberancy)

Regular
- Monomorphic ventricular tachycardia
- PSVT with aberrant conduction:
  - PSVT with bundle branch block^
  - PSVT with accessory pathway
  - Atrial flutter with bundle branch block^
- Sinus tachycardia with bundle branch block^
- Accelerated idioventricular rhythm (consider if less than or ~120 bpm)
- Metabolic
  - Hyperkalemia
  - Digoxin toxicity
  - Severe metabolic acidosis
Irregular
- Atrial fibrillation/atrial flutter with variable AV conduction AND bundle branch block^
- Atrial fibrillation/atrial flutter with variable AV conduction AND accessory pathway (e.g. WPW)
- Atrial fibrillation + hyperkalemia
- Polymorphic ventricular tachycardia
  - Torsades de pointes
  - Nonsustained ventricular tachycardia

^Fixed or rate-related

@@ Línea 1: / Línea 1: @@
-===Regular===
+===[[Wide-complex tachycardia]]===
-*V-tach
+''Assume any wide-complex tachycardia is [[ventricular tachycardia]] until proven otherwise (it is safer to incorrectly assume a ventricular dysrhythmia than supraventricular tachycardia with abberancy)''
-*[[SVT]] w/ BBB (fixed or rate related)
+*Regular
-*[[SVT]] w/ accessory pathway
+**Monomorphic [[ventricular tachycardia]]
-*A flutter w/ BBB
+**[[PSVT]] with aberrant conduction:
-*[[Sinus tachycardia]] with BBB (fixed or rate related)
+***[[PSVT]] with [[bundle branch block]]^
+***[[PSVT]] with accessory pathway
-===Irregular===
+***[[Atrial flutter]] with [[bundle branch block]]^
-*[[A-fib]]/flutter w/ variable AV conduction AND BBB (fixed or rate-related)
+**[[Sinus tachycardia]] with [[bundle branch block]]^
-*[[A-fib]]/flutter w/ variable AV conduction AND accessory pathway
+**[[Accelerated idioventricular rhythm]] (consider if less than or ~120 bpm)
-*[[A-fib]] + [[Hyperkalemia]]
+**Metabolic
-*Polymorphic v-tach/[[torsades]]
+***[[Hyperkalemia]]
+***[[Digoxin toxicity]]
+***Severe [[metabolic acidosis]]
+*Irregular
+**[[Atrial fibrillation (main)|Atrial fibrillation]]/[[atrial flutter]] with variable AV conduction AND [[bundle branch block]]^
+**[[Atrial fibrillation (main)|Atrial fibrillation]]/[[atrial flutter]] with variable AV conduction AND accessory pathway (e.g. [[WPW]])
+**[[Atrial fibrillation (main)|Atrial fibrillation]] + [[hyperkalemia]]
+**[[Polymorphic ventricular tachycardia]]
+***[[Torsades de pointes]]
+***[[Nonsustained ventricular tachycardia]]
+^Fixed or rate-related