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Is exercise training safe and effective for ALL heart failure patients: A retrospective service evaluation of a hospital based cardiac rehabilitation programme
Burgess, Laura A.
Burgess, Laura A.
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2010-09
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Abstract
The main purpose of this study was to investigate whether exercise training is safe and effective for all classifications of heart failure, female and elderly (70 years and above) heart failure patients and also those heart failure patients with significant co-morbidity. Much of the research into exercise training and heart failure has been carried out on middle aged men in NYHA II-III classification of heart failure who have no other significant co-existing conditions. This is not reflective of the population of heart failure patients in general. The cardiac rehabilitation records (n=1000) of heart failure patients who had attended an exercise programme at a hospital based NHS service over a period of ten years were retrospectively evaluated to investigate the safety and efficacy of exercise training. Analysis of baseline statistics and repeated outcome measures were used to investigate the significance of the service and to ascertain where similarities and differences lay with the research. 74% were male, the age range was 17-90 years and 52% of patients had one or more significant co-morbidity. The acute event incidence was recorded at four per 1000 patients. NYHA I patients, female, elderly heart failure patients and those with significant co-morbidity showed significant improvements in functional capacity and quality of life measures with exercise training (p< 0.05). However no conclusion on the effectiveness of exercise could be drawn for NYHA IV heart failure patients due to insufficient recorded data and reduced adherence to exercise
sessions for this group. A hospital based exercise programme, therefore may not be
the most appropriate setting for the NYHA IV patient.
This study supports previous research of the benefit of exercise training in heart
failure but broadens it further to show that exercise is safe for all heart failure
patients and is also effective for all heart failure patients with the exception of NYHA IV patients where further investigation is needed.
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University of Chester
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Thesis or dissertation
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en