Wellens' syndrome: Difference between revisions

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==Background==
==Background==
*T wave abnormality that is associated with critical LAD stenosis
*T wave abnormality that is associated with critical LAD stenosis
**Finding can be transient (Persist for hrs after pain has resolved and then disappear)
**Finding can be transient (Persists for hrs after pain has resolved and then disappear)


==Criteria==
==Criteria==
#Biphasic T waves in leads V2 and V3 OR symmetric, often deeply inverted T waves in V2-V3
#See [[#Example | example]] below :A) biphasic pattern and B) inversion pattern
#Prior history of chest pain
#Prior history of chest pain
#Little or no cardiac enzyme elevation
#Little or no cardiac enzyme elevation
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#Little or no ST-segment elevation
#Little or no ST-segment elevation
#No loss of precordial R waves
#No loss of precordial R waves
#Biphasic T waves in leads V2 and V3 OR symmetric, often deeply inverted T waves in V2-V3
#See [[#Example | example]] below :A) biphasic pattern and B) inversion pattern


==Treatment==
==Treatment==

Revision as of 04:29, 20 September 2011

Background

  • T wave abnormality that is associated with critical LAD stenosis
    • Finding can be transient (Persists for hrs after pain has resolved and then disappear)

Criteria

  1. Biphasic T waves in leads V2 and V3 OR symmetric, often deeply inverted T waves in V2-V3
  2. See example below :A) biphasic pattern and B) inversion pattern
  1. Prior history of chest pain
  2. Little or no cardiac enzyme elevation
  3. No pathologic precordial Q waves
  4. Little or no ST-segment elevation
  5. No loss of precordial R waves

Treatment

  1. Urgent cardiac catheterization

Example

Wellens.jpg

Source

Wellens’ Syndrome. Annals of Emergency Medicine, March, 1999.