你了解自己的心脏吗?你知道怎样保护心脏和预防心脏病吗?心脏发病的早期信号其实,心脏发病也有“早期信号”,如果能及时掌握这些“信号”,就能及早地进行预防或治疗。一、运动时心率不增。人在运动时心跳会加快,运动量越大,心跳加快越显著。这是因为运动时物质代谢旺盛,肌肉需要更多的氧 Do you know your heart? Do you know how to protect the heart and prevent heart disease? The early signs of heart disease In fact, the heart disease also has “early signals”, if we can grasp these “signals”, we can early prevention or treatment . First, heart rate does not increase during exercise. People in the exercise of heart rate will be accelerated, the greater the amount of exercise, the more obvious rapid heartbeat. This is because the material metabolism during exercise, muscle need more oxygen