Table 2

Arrythmia score

nMinutes of Myocardial Ischemia
0–34–67–910–1213–1516–1819–2122–2425–2728–30Total
Control100.60  ± 0.160.30  ± 0.152.70  ± 0.602.30  ± 0.562.40  ± 0.761.40  ± 0.650.20  ± 0.130.40  ± 0.400.00  ± 0.000.10  ± 0.1010.40  ± 2.41
TAN-67130.00  ± 0.000.15  ± 0.100.77  ± 0.170.46  ± 0.220.38  ± 0.140.31  ± 0.170.23  ± 0.170.15  ± 0.150.08  ± 0.080.00  ± 0.002.38  ± 0.852-150
5-HD100.50  ± 0.170.60  ± 0.402.20  ± 0.572.30  ± 0.761.40  ± 0.731.30  ± 0.670.50  ± 0.400.20  ± 0.200.00  ± 0.000.00  ± 0.008.80  ± 2.56
HMR 109850.20  ± 0.200.00  ± 0.001.20  ± 0.201.00  ± 0.000.80  ± 0.200.20  ± 0.200.20  ± 0.200.20  ± 0.200.20  ± 0.200.20  ± 0.204.20  ± 1.07
TAN-67 + 5-HD70.29  ± 0.290.71  ± 0.291.29  ± 0.290.57  ± 0.300.57  ± 0.300.57  ± 0.200.29  ± 0.180.00  ± 0.000.00  ± 0.000.00  ± 0.004.71  ± 1.11
TAN-67 + HMR 109860.00  ± 0.000.00  ± 0.000.33  ± 0.210.50  ± 0.220.33  ± 0.210.33  ± 0.210.17  ± 0.170.00  ± 0.000.00  ± 0.000.00  ± 0.001.67  ± 0.802-150

Values given as mean ± S.E. Arrythmia score calculated as stated in Materials and Methods. 5-HD, 5 minutes before either control or TAN-67 treatment protocol; HMR 1098, 3 mg/kg, 5 minutes before either control or TAN-67 treatment protocol.

  • Statistical significance was determined for total arrhythmias only,

  • 2-150P < .05 versus control.