Influence of training on myocardial responses of rats subjected to conditions of ischaemia and hypoxia
- 1 May 1976
- journal article
- research article
- Published by Oxford University Press (OUP) in Cardiovascular Research
- Vol. 10 (3), 359-367
- https://doi.org/10.1093/cvr/10.3.359
Abstract
Physical training has been advocated to minimize the problems associated with coronary heart disease; however, the responsible mechanisms are obscure. Rats trained to run on a treadmill were subjected to acute conditions of hypoxia and myocardial ischaemia. Trained rats were better able to maintain a higher level of cardiac performance (dP/dtmax) after hypoxia than non-trained rats, but no advantages were apparent after ischaemia. Biochemical data showed no myocardial differences between the groups in oxygen utilization or energy availability.This publication has 15 references indexed in Scilit:
- Training and bradycardia in ratsAmerican Journal of Physiology-Legacy Content, 1965
- Oxidative phosphorylation in cardiac infarct. Effect of glucose-KCl-insulin solutionAmerican Journal of Physiology-Legacy Content, 1965
- Effect of Exercise on Coronary Tree Size in the RatCirculation Research, 1964
- Left Ventricular Oxygen Utilization in Intact Dogs: Effect of Systemic Hemodynamic FactorsCirculation Research, 1963
- Properties of Myocardium in CardiomegalyCirculation Research, 1963
- Effects of Exercise and Anemia on Coronary Arteries of Small Animals as Revealed by the Corrosion-Cast TechniqueCirculation Research, 1961
- The Relation of Cardiac Effort to Myocardial Oxygen Consumption and Coronary FlowCirculation Research, 1958
- Regional Blood Flow by Fractional Distribution of IndicatorsAmerican Journal of Physiology-Legacy Content, 1958
- RESPIRATORY ENZYMES IN OXIDATIVE PHOSPHORYLATION .1. KINETICS OF OXYGEN UTILIZATION1955
- PROTEIN MEASUREMENT WITH THE FOLIN PHENOL REAGENTJournal of Biological Chemistry, 1951