Now showing items 31-40 of 1524
Is coronary sinus blood oxygen tension behavior determined by myocardial oxygen tension variation during cardiac reperfusion?
The relationship between coronary sinus blood oxygen tension (CSPO 2) and myocardial oxygen tension (MPO 2) variations during cardiac ischemia and reperfusion was studied in anesthetized open-chest dogs. Oxygen tension was ...
A comparative study of myocardial function and morphology during fasting/refeeding and food restriction in rats
Background: This study compared the influence of fasting/refeeding cycles and food restriction on rat myocardial performance and morphology. Methods: Sixty-day-old male Wistar rats were submitted to food ad libitum (C), ...
Effect of treadmill training on cardiac size, heart rate and muscle mass in healthy dogs
(G R Journals, 2014)
The aim of this study was to evaluate changes in heart rate, cardiac size and muscle mass in healthy dogs during an aerobic training program. Dogs (n=9) had 10-min treadmill sessions twice a week for 12 weeks. Data were ...
A administração precoce de hormônio de crescimento resulta em efeitos deletérios na remodelação ventricular após o infarto agudo do miocárdio
Objective: To assess the effect of growth hormone (GH) on myocardial remodeling in infarcted rats. Methods: This study comprised 24 Wistar rats divided into 3 groups as follows: 1) AMI-GH group - comprising 8 rats that ...