心脏是人体的重要器官,它位于胸腔深部,人们看不见、摸不着,当它有病时,总会及时发出求救信号,表现出各种症状。人们只要平时注意观察患者的有关异常表现,并结合有关检查,就能对心脏病作出确切诊断和“救援”。 The heart is an important organ of the human body, it is located deep in the chest, people can not see, touch, when it is sick, always give distress signals in time, showing a variety of symptoms. As long as people usually pay attention to observe the patient’s abnormal performance, combined with the relevant examination, can make a definitive diagnosis of heart disease and “rescue.”