体育运动与心脏功能有密切关系,特别是少年儿童的解剖生理特点与成人有别,能否适应早期大强度的足球训练等问题尚未解决。因此,评定少年足球运动员的心脏功能对于科学选材、训练和医务监督工作,都十分必要。我国足球运动要“冲出亚洲,走向世界”,希望寄托在青少年足球运动员身上,但对我国足球队伍优秀后备力量的身体发育和机能状 Sports and heart function are closely related, especially the children’s anatomical and physiological characteristics are different from adults, can adapt to early high-intensity football training and other issues remain unresolved. Therefore, assessing the heart function of juvenile football players is very necessary for scientific selection, training and medical supervision. China’s football needs to “get out of Asia and go to the world” and hopes to be placed on young football players. However, the physical development and function of excellent reserve forces in China’s football team