[Effects of physical training on the denervated human heart after orthotopic cardiac transplantation].

TL;DRAbstract

Three patients who had undergone an orthotopic cardiac transplantation followed a course of supervised intermittent physical training (60 to 80 per cent of the maximum load) involving three weekly sessions of thirty minutes, for a period of 150 +/- 80 days. During maximal effort, we observed increases of 50 per cent in the load in watts (0.05 less than p less than 0.1), 40 per cent in oxygen consumption (0.1 less than p less than 0.2), 10 per cent in heart rate (p = 0.5) and 21 per cent in systolic blood pressure (0.7 less than p less than 0.8). The respiratory equivalent for oxygen decreased by 21 per cent (0.025 less than p less than 0.05) and the respiratory quotient by 5 per cent (0.4 less than p less than 0.05). For a given submaximal effort (30 watts) the following decreases were observed: 9 per cent in oxygen consumption (V'O2) (0.1 less than p less than 0.2), 32 per cent in the minute ventilation (V'E) (0.05 less than p less than 0.1), 22 per cent in the respiratory equivalent

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