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  • Rats
  • Female Wistar rats underwent surgical ovariectomy (OVX) or sham operation (SO) and were then divided into eight subgroups based on the type of diet (standard chow or high-triglyceride diet/HT) and exercise (with or without running). (hindawi.com)
  • Diabetic rats were randomly assigned to a sedentary group or submitted to a program of exercise on a treadmill for 4 weeks at 80% of maximal performance. (hindawi.com)
  • Finally, diabetic rats showed a lower degree of phosphorylated phospholamban and reduced levels of SERCA2 that were not restored by high-intensity exercise. (hindawi.com)
  • Exercise resulted in greater fibrosis and did not prevent activation of the fetal gene program in hypertensive rats. (ahajournals.org)
  • Effect of exercise training on cardiac oxytocin and natriuretic peptide systems in ovariectomized rats. (biomedsearch.com)
  • The adaptation of the cardiac hormonal systems oxytocin (OT), natriuretic peptides (NPs), and nitric oxide synthase (NOS) in response to exercise training was investigated in intact and ovariectomized (OVX) rats. (biomedsearch.com)
  • In sham-operated rats, exercise augmented ANP expression in the RA, downregulated GC-A mRNA in the LV and RA, but increased its expression threefold in the RA of OVX animals. (biomedsearch.com)
  • Methods
  • METHODS: A group of 263 patients (141 M/122 F, 13.4 yrs, R:5-22 yrs) with the primary complaint of CP underwent evaluation in the cardiac stress lab at Children's Hospital of Wisconsin with the addition of pulmonary function testing (PFTs) and oxygen consumption. (ahajournals.org)
  • Methods and Results-A systematic search strategy was used to identify randomized controlled trials of exercise-based cardiac rehabilitation published until December 2013. (edu.au)
  • maximal
  • HealthDay)-Two years of high-intensity exercise training (ExT) is associated with improved maximal oxygen uptake and reduced cardiac stiffness in previously sedentary healthy middle-aged adults, according to a study published online Jan. 8 in Circulation . (medicalxpress.com)
  • In previously sedentary healthy middle-age adults, two-years of exercise training improved maximal oxygen uptake and decreased cardiac stiffness," the authors write. (medicalxpress.com)
  • A symptom-limited maximal exercise test on a bicycle ergometer was performed for 68 CAD + T2D patients (age 61 ± 5 years, 78% males, ejection fraction (EF) 67 ± 8, 100% on β-blockade), and 64 CAD patients (age 62 ± 5 years, 80% males, EF 64 ± 8, 100% on β-blockade). (frontiersin.org)
  • With aging, maximal cardiac output diminishes, causing the heart to beat slower and pump less blood with each beat. (writework.com)
  • Remodeling
  • However, exercise-induced cardiac remodeling serves as a compensatory mechanism by enhancing MMP-2 activity and reducing fibrosis, thus minimizing the ischemia/reperfusion injury. (hindawi.com)
  • Exercise-induced cardiac remodeling (EICR) manifests slightly differently in male and female athletes. (springer.com)
  • Gender appears to be an important modifier of the relationship between exercise and associated cardiac remodeling. (springer.com)
  • These results suggest that high-intensity chronic exercise was able to reverse remodeling in the diabetic heart but was unable to restore the nitroso-redox imbalance imposed by diabetes. (hindawi.com)
  • We conclude that excessive exercise, in the untreated hypertensive state can have deleterious effects on cardiac remodeling and may actually accelerate the progression to heart failure. (ahajournals.org)
  • cardiologist
  • It is also typical that there has been little or no supervision of his illness: his cardiac surgeon and his cardiologist are no longer be involved and his local doctor hasn't seen him since his recovery because he is doing so well. (cardiachealth.org)
  • progression
  • 6 Recent studies by Iemitsu et al 7 and Emter et al 8 showed that regular exercise training results in reversal of the fetal gene expression pattern observed in aging and attenuation of the progression to HF. (ahajournals.org)
  • mice
  • Importantly, mice with reduced cardiac C/EBP{beta} levels displayed substantial resistance to cardiac failure upon pressure overload. (mdc-berlin.de)
  • Mice were submitted to 60- vs 90-min session/day, once vs twice a day, with 2 or 4% of the weight of the mouse or no workload attached to the tail, for 4 vs 6 weeks of exercise training. (scielo.br)
  • Thus, duration- and frequency-controlled exercise training in mice induces a significant conditioning response qualitatively similar to that observed in humans. (scielo.br)
  • stress
  • A single-center retrospective chart review from 12/1/2005 to 5/31/2015 was performed on 492 patients who had preoperative evaluations with a cardiac stress test ordered by a perioperative anesthesiologist. (hindawi.com)
  • Of those, a total of 170 charts were identified as having a preoperative evaluation note and an exercise cardiac stress test. (hindawi.com)
  • The METs of the patient estimated by history and the METs quantified by the exercise cardiac stress test were compared using a Bland-Altman plot and Cohen's kappa. (hindawi.com)
  • Exercise cardiac stress test quantified METs were on average 3.3 METS higher than the METs estimated by the preoperative evaluation history. (hindawi.com)
  • Only 9% of patients had lower METs quantified by the cardiac stress test than by history. (hindawi.com)
  • The METs of a patient estimated by preoperative history often underestimates the METs measured by exercise stress testing. (hindawi.com)
  • This demonstrates that the preoperative assessments of patients' METs are often conservative which errs on the side of patient safety as it lowers the threshold for deciding to order further cardiac stress testing for screening for ischemia or cardiac failure. (hindawi.com)
  • Disturbed hemodynamic cardiac exercise stress test response in non smoking, normolipidemic, normotensive, diabetic subjects. (thefreedictionary.com)
  • You may also have an improved sense of wellness, because exercise can help alleviate depression, stress, and anxiety. (auburnhospital.org)
  • 2016
  • Data sources Studies included in or meeting the entry criteria for the 2016 Cochrane review of exercise-based CR in patients with coronary artery disease. (bmj.com)
  • sedentary
  • The animals were randomly assigned to 3 sedentary (S1-S3, N = 19) and 7 exercise-trained (T1-T7, N = 43) groups according to the two protocols described below. (scielo.br)
  • obesity
  • Blunted HR recovery after exercise in diabetic patients compared with non-diabetic patients is more closely related to low exercise capacity and obesity than to T2D itself. (frontiersin.org)
  • increase
  • Twelve weeks of exercise promoted elevation in the levels of 3-NT and GSH and similarly an increase in MMP-2 activity of both SO and OVX animals. (hindawi.com)
  • Exercise-based rehabilitation was not found to have a clinically relevant impact on quality of life for the patient group, but may increase exercise capacity. (cochrane.org)
  • Isometric exercise provoked a modest increase in MAP (13 ± 11 mmHg), heart rate (HR 14 ± 18 beats per min), and CO (0.86 ± 1.49 ml/min). (biomedcentral.com)
  • Whether your goal is to return to work as soon as possible, live a more active lifestyle, or achieve a level of independence to increase the quality of your life, exercise must be a regular part of your routine. (auburnhospital.org)
  • After a few months of exercise in a cardiac rehab program, you can increase your ability to exercise. (auburnhospital.org)
  • versus
  • Study eligibility criteria Randomised controlled trials (RCTs) of exercise-based CR versus a no-exercise control whose participants were recruited after the year 2000. (bmj.com)
  • Results
  • This procedure was performed serially before and after a standard Master test, and the results in 19 healthy individuals describe a relative cardiac output exercise response curve for normal individuals. (ahajournals.org)
  • demonstrate
  • The categories demonstrate that there are connections between the past, the present and the future, in terms of attitudes to facilitators, barriers and the use of strategies for managing exercise. (diva-portal.org)
  • diabetes
  • Diabetes also increased the level of uncoupled endothelial nitric oxide synthase (eNOS) that was not reversed by exercise. (hindawi.com)
  • parameters
  • In this chapter, we review recent evidence from studies using novel echocardiographic parameters and highly sensitive cardiac troponin assays. (biomedsearch.com)