Two Models of Hypoxia on rat myocardial aerobic metabolism ability

摘要

The influence on rat myocardial aerobic capacity about IHT and Hilo.48 eight weeks SD male rats 48 for adaptability training a week later randomly divided into 6 groups, Control group (C), the exercise group (S), intermittent hypoxia group (I), intermittent hypoxia training (IS), high living in control group (H) and high live low practice group (HS), each group of eight. training group, aerobic exercise every day. Hypoxia group, hypoxic stimulus and hypoxia group three times a week, training load increasing every week. Partial slaughter after training, get the rat myocardial SDH and CCO respectively, measure its activity. Take the rat heart, test the rat ventricular wall thickness. After text: The SDH of myocardial have a very significant difference in S, I, IS, H, HS; The CCO of myocardial have a very significant difference in S, I, IS, H HS; Conclusion: The two kinds of low oxygen can improve the rat myocardial SDH and CCO, in this research IHT is superior to Hilo.