摘要
对３０个成人心标本进行解剖、观察，测得冠状窦口，下腔静脉口及三尖瓣后瓣三者的相互距离分别为１４．２８±５．５２ｍｍ、３３．７４±７．９７ｍｍ和４４．０８±８．４４ｍｍ。其比值为０．４５：１：１．３５。并就临床实施射频消融治疗Ⅰ型房扑的有关问题进行了讨论。
he
authors dissected and observed30 adlut hearts.The distances between
the orificeof coronary sinus,the orifice of inferior vena cava and
the posterior valve of tricuspid valvewere l4.38±5.52mm,33.74 ±
7.97mm and 44.08 ± 8.44mm,respectively. The ratioof them were 0.45
:1:1.35. Their clinical significance for radiofrequency ablation in
thetreatment of type I atrial flutter were also discussed.
关键词
心房扑动
射频消融
形态学
heart
atrial flutter
radiofrequency ablation
