Diferencia entre revisiones de «Sgarbossa's criteria»

Sin resumen de edición
Sin resumen de edición
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==Background==
==Background==
*Assesses likelihood that pt w/ chest pain and baseline LBBB has myocardial damage (+CK-MB)  
*Assesses likelihood that pt w/ chest pain and baseline LBBB has myocardial damage (+CK-MB)  
*Criteria do NOT need to be found in contiguous leads
**Criteria also applies to LBBB due to paced rhythm
*RBBB should NEVER have ST elevation
*Low Sn, High Sp
*Low Sn, High Sp
**Still consider PCI/t-PA for pts w/ LBBB and "good story" despite not meeting the criteria
**Still consider PCI/t-PA for pts w/ LBBB and "good story" despite not meeting the criteria
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*Sgarbossa, American Heart Journal 2006
*Sgarbossa, American Heart Journal 2006
*Sgarbossa, NEJM, February, 1996
*Sgarbossa, NEJM, February, 1996
[[Category:Cards]]
[[Category:Cards]]

Revisión del 02:23 23 ago 2011

Background

  • Assesses likelihood that pt w/ chest pain and baseline LBBB has myocardial damage (+CK-MB)
    • Criteria also applies to LBBB due to paced rhythm
  • Low Sn, High Sp
    • Still consider PCI/t-PA for pts w/ LBBB and "good story" despite not meeting the criteria

Criteria

  • ST elevation ≥1 mm in a lead with upward (concordant) QRS complex - 5 points
  • ST depression ≥1 mm in lead V1, V2, or V3 - 3 points
  • ST elevation ≥5 mm in a lead with downward (discordant) QRS complex - 2 points
  • See Media:Sgarbossa.jpg for example of all 3 criteria

Points

  • ≥3 points = 98% probability of STEMI

See Also

ST-Elevation Myocardial Infarction (STEMI)

Source

  • Sgarbossa, American Heart Journal 2006
  • Sgarbossa, NEJM, February, 1996