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正常心率取决于自主神经系统精细而复杂的平衡。去除神经支配后的心率,称为心脏的固有心率(IHR),IHR反映了心脏的主导起搏点——窦房结(SAN)的自律性。60年代末至70年代初期IHR的提出并介入临床是用于研究心脏功能的,直至1978年Jordan才首次将之用于SAN功能检查,使IHR测定重新受到了重视。国内也已有这方面的报道,但其正常值范围国内外均沿用传统的Jose标准。鉴于我国尚缺乏自
Normal heart rate depends on the fine and complex balance of the autonomic nervous system. After removing the innervation of the heart rate, known as the heart’s intrinsic heart rate (IHR), IHR reflects the heart’s leading pacemaker - sinus node (SAN) self-regulation. IHR in the late 1960s and early 1970s was proposed and intervened in the clinic for the study of cardiac function. It was not until 1978 that Jordan first used it for SAN functional tests, re-emphasizing IHR. There are also reports in this area in China, but the normal range of Jose and the United States are used at home and abroad. Given the lack of self in our country