From: Methamphetamine-induced changes in myocardial gene transcription are sex-dependent
 | N | Heart weight (g) | Heart weight / body weight ratio (mg/g) | Weight Gain (g) |
---|---|---|---|---|
Group 1: Male 10 days saline | 6 | 1.5 ± 0.05 | 3.9 ± 0.2 | 46 ± 1 |
Group 2: Male 10 days methamphetamine | 6 | 1.6 ± 0.06 | 4.1 ± 0.1 | 37 ± 2 |
Group 3: Female 10 days saline | 6 | 0.95 ± 0.04a | 4.5 ± 0.1 | 19 ± 2a |
Group 4: Female 10 days methamphetamine | 6 | 0.95 ± 0.02b | 4.5 ± 0.1 | 11 ± 2b |
Group 5: Male 10 days saline + 30 days abstinence | 6 | 1.7 ± 0.06a | 3.8 ± 0.1 | 104 ± 6a |
Group 6: Male 10 days methamphetamine + 30 days abstinence | 6 | 1.7 ± 0.06 | 3.6 ± 0.2 | 110 ± 8g |
Group 7: Female 10 days saline + 30 days abstinence | 6 | 1.2 ± 0.03c | 4.0 ± 0.2e | 46 ± 2c |
Group 8: Female 10 days methamphetamine + 30 days abstinence | 6 | 1.1 ± 0.02d | 3.8 ± 0.1f | 44 ± 7d |