METHODS: The apical four chamber view of 8 athletes under endurance training and 8 without training were recorded with two dimensional echocardiogram at rest, during exercise, and the end of 1 min, 2 min, 3 min after exercise, and were analyzed later.

  • 方法:采用二维超声心动图分别记录8名耐力训练者和8名无训者安静状态下、运动中、运动后1,2,3min末心尖四腔图,并对图像进行分析处理。

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