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BACKGROUND Falls are a significant public health problem. Thirty to fifty percent of the elderly of 65 years and older fall each year. Falls are the most common type of accident in this age group and(More)
Isolated rat hearts underwent low flow perfusion with a perfusion pressure of 15 mmHg for two hours followed by reperfusion at a perfusion pressure of 80 mmHg for two hours. In these severely damaged(More)
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