Objective To creat a new set of morphology experimental teaching materials of human cardiac conduction system. Evaluate its application in practice. Methods The experimental subject was 120 students from medical undergraduate of 5-year programof clinical medicine and medical imaging major in a medical college, among which 60 students from 1 class of clinical medicine and 1 class of medical imaging were selected as the experimental group. The control group consists of 60 students from the same professional parallel classes. In the teaching of the cardiac conduction system, the experimental group was used new teaching materials, and the controls was used traditional teaching materials. Then the results of two groups of students' examination were compared to find potential benefits from use of new teaching materials. Results There were no statistically significant difference between the total scores of examinations from the two major in the control group and in the experimental group (all P>0.05), so the two major in same group could be studied together. The scores of real-time and 4-week examinations after class in the experimental group were all significantly higher than that of the control group. The scores of real-time examination in experimental group and control group were correspondingly less than the scores of 4-week examination after class in them (P<0.05). However, this difference in experimental group was more significant than that in control group. Conclusions The new teaching materials can promote medical students' learning of cardiac conduction system.
Lou Yangyun
,
Zhu Zuming
,
Wang Zheng
,
Zhang Jianting
,
An Guofang
,
Sun Fengxia
,
Qian Lingbo
. Exploitation and application of the morphological experimental teaching materials in human cardiac conduction system[J]. Chinese Journal of Medical Education, 2018
, 38(6)
: 855
-859
.
DOI: 10.3760/cma.j.issn.1673-677X.2018.06.013
[1] 徐育,冯飞燕,彭玉坤,等. 应用影像三维重建技术制作心传导系大体标本[J]. 中国临床解剖学杂志,2015,33(4):37-41.
Xu Y, Feng FY, Peng YK, et al. Make the cardiac conduction system gross specimen by three-dimensional reconstruction [J]. Chinese Journal of Clinic Anatomy,2015, 33(4):37-41.
[2] 娄阳云, 陈启云, 施瑶瑶, 等. 体视显微镜下检查成人心房室传导轴[J].解剖学杂志,2016,39(3):285-289. DOI: 10.3969/j.issn.1001-1633.2016.03.007.
Lou YY, Chen QY, Shi YY, et al. New examination of the atrioventricular conduction axis in the adult human heart under the stereomicroscope[J].Chinese Journal of Anatomy,2016,39(3):285-289. DOI: 10.3969/j.issn.1001-1633.2016.03.007.
[3] 娄阳云,王征,安国防,等. 人体心脏房室结、房室环及主动脉后结的巨微解剖[J]. 解剖学报,2017,48(3):316-321. DOI: 10.16098/j.issn.0529-1356.2017.03.011.
Lou YY, Wang Z, An GF, et al. Macro-micro-anatomy of the atrioventricular node, atrioventricular ring and retroaortic node in the human heart [J]. Acta Anatomical Sinica, 2017, 48(3):316-321. DOI: 10.16098/j.issn.0529-1356.2017.03.011.
[4] 竞花兰, 欧桂生. 心传导系统取材及组织形态观察的实验研究[J].中国法医学杂志,1996(3):142-145.
[5] 宋一璇,姚青松. 心脏传导系统病理图谱[M]. 广州:广东省出版集团,2012:10-21.
[6] 别永信,张成才,邢小忙. 心传导系统微课的教学设计[J]. 解剖学杂志,2016,39(6):757-758. DOI: 10.3969/j.issn.1001-1633.2016.06.032.
Bie YX, Zhang CC, Xing XM. Microlecture design of cardiac conduction system[J]. Chinese Journal of Anatomy, 2016,39(6):757-758. DOI: 10.3969/j.issn.1001-1633.2016.06.032.
[7] 景玉萍. 心传导系统的结构与功能的研究现状[J].医学信息(下旬刊),2011,24(10):439-440.
[8] 崔林,吕浩王,王锦绣,等. 心脏模型化心传导系标本制作方法[J]. 中国临床解剖学杂志,2015,33(4):58.
