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. 2016 Mar 11;15(4):179–181. doi: 10.1016/j.tjem.2014.07.002

Table 1.

Clinical and electrocardiographic diagnostic criteria of Wellens' Syndrome.

  • •

    Negative and symmetrical deep T waves in V2 and V3 (rarely in V1,V4,V5 and V6)

or
  • •

    Biphasic T waves in V2 and V3

and
  • •

    Isoelectric ST segment or mild elevation (1 mm)

  • •

    Absence of precordial Q waves

  • •

    History of angina

  • •

    Observation of findings in the painless period

  • •

    Normal or mildly elevated cardiac enzymes