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运动员心脏综合征又称运动员心脏,指长期大运动量锻炼引起心血管系统发生一种适应性的正常生理变异。临床上常表现心跳缓慢、胸部有闷感以及叹息样呼吸。心电图上往往出现除极、复极变化,窦性心动过缓、左心室肥大以及传导阻滞等。这些变化在某些方面与器质性心脏病引起的心电图变化有相似之处。了解运动员的心脏正常生理变异,可以解除运动员心理上的一些疑虑。窦性心动过缓运动员在安静状态下或睡眠中,每分钟心率多在40次以下,个别人可低至28次。在窦性心动
Athletes heart syndrome, also known as the athlete’s heart, refers to the long-term large amount of exercise caused by the cardiovascular system occurs an adaptive normal physiological variation. Clinically often slow heartbeat, chest stuffiness and sigh-like breathing. Electrocardiogram often appear depolarization, repolarization changes, sinus bradycardia, left ventricular hypertrophy and conduction block. These changes in some ways and structural heart disease caused by ECG changes have similarities. Understanding athletes normal physiological changes in the heart, you can lift athletes some psychological concerns. Sinus bradycardia athletes in a quiet state or sleep, the heart rate per minute more than 40 times, some individuals can be as low as 28 times. In sinus heartbeat