Research Article

Soy Isoflavone Protects Myocardial Ischemia/Reperfusion Injury through Increasing Endothelial Nitric Oxide Synthase and Decreasing Oxidative Stress in Ovariectomized Rats

Figure 1

Experimental procedure. One week after ovariectomy, rats were maintained with soy free chow and given different treatments. Four weeks later, rats were subjected to 30 min myocardial ischemia and 6 h or 24 h reperfusion.