Table 1: Mice were treated with vit D 72hr I/R. Untreated and vehicle mice displayed significantly reduced left ventricle (LV) function, including developed pressure, ejection fraction and cardiac output, compared with sham mice. Treatment with vitamin D improved LV function. Data are expressed as mean ± standard error, n = 8 in each group; *P <0.05 versus corresponding sham; **P <0.05 versus vitamin D treatment.

      Sham Cardiac Ischemia/Reperfusion
- - Untreated Vehicle vit D
Heart rate (bpm) 430±3 492±5* 495±6* 487±4*
Ejection fraction (%) 65.4±3.1 29.1±3.9* 28.8±4.2* 52.3±4.2**
LVEDP (mmHg) 3.4±0.3 7.5±0.3* 7.8±0.5* 4.8±0.5**
LVSP (mmHg) 110.2±4.3 3.5.3±2.4* 3.4±0.5* 89.3±4.2**
Cardiac output 5.9±0.4 2.7±0.2* 2.8±0.5* 4.2±1.2**