体育运动的发展要求运动医学对运动训练和运动员机能状态的好坏,提出可靠的依据。近年来心电图检查逐渐成为评定运动员心血管系统机能状态和查明其早期病变或过度训练等的主要方法之一。为此,本文对一例球类运动员发现心电图T波改变进行初步 The development of sports requires sports medicine on sports training and athlete’s performance is good or bad, put forward a reliable basis. In recent years, electrocardiogram has gradually become one of the main methods to assess the functional status of cardiovascular system of athletes and to identify their early lesions or over-training. To this end, this article on a case of ball athletes found T wave ECG changes