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NOVACODE 3

Prolonged Ventricular Excitation

3.0

QRS Duration Normal

3.1

Left Bundle Branch Block (LBBB)

  • 3.1.0 LBBB without ECG evidence of myocardial infarction (MI)
  • 3.1.1 LBBB with possible myocardial infarction.

3.2

Right Bundle Branch Block (RBBB)

  • 3.2.0 RBBB without ECG evidence of myocardial infarction
  • 3.2.1 RBBB with possible myocardial infarction

3.3

Indeterminate Ventricular Conduction Delay (IVCD)

  • 3.3.0 IVCD without ECG evidence of myocardial infarction
  • 3.3.1 IVCD with possible myocardial infarction

3.4

Borderline Prolonged Ventricular Excitation

  • 3.4.1 Borderline delay of right ventricular excitation
  • 3.4.2 Borderline delay of left ventricular excitation

REFERENCE:

Rautaharju PM, Park LP, Chaitman BR, Rautaharju F, & Zhang ZM. (1998). The Novacode criteria for classification of ECG abnormalities and their clinically significant progression and regression. Journal of Electrocardiology. 31(3), 157-87.