Anterior ST Depression

Causes

• Right Bundle Branch Block
  Anterior STD can be secondary to RBBB or to a non-ischemic etiology such as hypokalemia.
• Hypokalemia
  Anterior STD can be secondary to RBBB or to a non-ischemic etiology such as hypokalemia.
• ST Depression
  Anterior STD can be secondary to RBBB or to a non-ischemic etiology such as hypokalemia.
• Myocardial infarction
  STD maximal in V2-3 is highly suspicious of posterior OMI in a patient presenting with ACS symptoms.
• Isolated Posterior MI
  Reciprocal anterior ST depression

Abbreviation

• STD anterior

See Also