Key result
Low-intensity exercise training significantly delayed mortality resulting from heart failure (P<0.001) and all causes (P<0.05) in female hypertensive heart failure rats.
Why the study?
Does low-intensity exercise training delay heart failure and improve survival in female hypertensive heart failure rats?
Population
Female spontaneously hypertensive heart failure rats with severe hypertension (16 months old)
Comparison
Low-intensity exercise training until terminal… vs Sedentary animals
Design
Preclinical
Follow-up
Until terminal heart failure or euthanasia due to…
Authors
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Does not support exercise prescriptions for hypertensive heart disease; leaves open human survival effects.
Does low-intensity exercise training delay heart failure and improve survival in female hypertensive heart failure rats?
p-value: p=<0.001
Low-intensity exercise training delays heart failure onset and improves survival in a rat model of hypertensive heart disease, potentially by preserving mitochondrial energy metabolism.
Chicco et al. (2008) studied Hypertensive heart failure. Low-intensity exercise training vs. Sedentary animals was evaluated on Mortality resulting from heart failure (p=<0.001). Low-intensity exercise training significantly delayed mortality resulting from heart failure (P<0.001) and all causes (P<0.05) in female hypertensive heart failure rats.
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