Wednesday, July 11

Aerobic exercise reverses signs of heart failure

NEW YORK (Reuters Health) - In patients with heart failure, aerobic training can help the organ pump better, investigators report in the Journal of the American College of Cardiology.

In contrast, Dr. Mark J. Haykowsky and colleagues observed that strength training, either alone or in combination with aerobic training, appeared to be of no benefit. These opposing findings may underlie the inconsistent results of studies of exercise training in patients with heart failure.

Haykowsky, from the University of Alberta in Edmonton, and colleagues searched for relevant studies and identified 14 trials that assessed heart performance in 812 stable patients with heart failure. Nine trials evaluated aerobic training, four evaluated combined aerobic and strength training, and one involved strength training alone. ...more

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