Table 3.
Functional parameters of isolated hearts at baseline and after infusion of CP-532,903 or vehicle while pacing at 420 beats/min.
Genotype | N | Treatment | Devel. Pressure (mmHg) | +dP/dt (mmHg/s) | −dP/dt (mmHg/s) | Coronary Flow (ml/min/g) |
---|---|---|---|---|---|---|
Adora3LoxP/LoxP | Male = 9 | baseline | 93.3 ± 2.0 | 3,704 ± 263 | −2,006 ± 406 | 22.4 ± 1.8 |
Female = 4 | vehicle | 94.9 ± 1.8 | 3,765 ± 253 | −1,985 ± 401 | 22.1 ± 2.0 | |
Total = 13 | ||||||
Male = 7 | baseline | 86.5 ± 3.5 | 3,098 ± 467 | 2,254 ± 118 | 23.1 ± 1.1 | |
Female = 3 | CP-532,903 | 86.2 ± 3.2 | 3,238 ± 476 | 2,273 ± 116 | 22.3 ± 1.0 | |
Total = 10 | ||||||
Adora3LoxP/LoxP;Myh6-Cre | Male = 7 | baseline | 79.2 ± 7.0 | 3,248 ± 408 | −2,108 ± 226 | 21.9 ± 1.1 |
Female = 6 | vehicle | 80.5 ± 6.7 | 3,299 ± 390 | −2,127 ± 229 | 21.0 ± 0.9 | |
Total = 13 | ||||||
Male = 7 | baseline | 88.6 ± 1.8 | 3,553 ± 197 | −2,249 ± 111 | 25.2 ± 1.8 | |
Female = 6 | CP-532,903 | 88.8 ± 1.9 | 3,571 ± 192 | −2,255 ± 112 | 24.6 ± 2.1 | |
Total = 13 |