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Table 1 Onset of significant (p < 0.05) ischemia-induced changes in EG parameters. L, H – hearts with low and high LV mass fraction, respectively; ‘-’ – no significant changes

From: Effect of increased left ventricle mass on ischemia assessment in electrocardiographic signals: rabbit isolated heart study

Parameter Onset, min
QRSA, AUCQRS, and -AUCQRS (L and H, lead II)
+AUCQRS (L and H, lead I)
1st
QRSD (L and H)
AUCQRS (L and H, lead I)
+AUCQRS (L and H, lead II)
3rd
ST20 and TA (L and H, lead I) 5th
ST20 and TA (H, lead II) 6th
ST20 and TA (L, lead II)
QRSA and -AUCQRS (L and H, lead I)
-