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单词 commissurotomy
释义

Definition of commissurotomy in English:

commissurotomy

noun ˌkɒmɪsjəˈrɒtəmiˌkɒmɪʃəˈrɒtəmi
Medicine
  • 1The procedure of widening the orifice of a valve of the heart, especially the mitral valve, originally by incisions made at the commissures of the orifice and later also by other techniques; an instance of this.

  • 2The procedure of incising or dividing a commissure of the nervous system; an instance of this.

Origin

1940s. From commissure + -o- + -tomy.

 
 

Definition of commissurotomy in US English:

commissurotomy

noun
Medicine
  • 1The procedure of widening the orifice of a valve of the heart, especially the mitral valve, originally by incisions made at the commissures of the orifice and later also by other techniques; an instance of this.

  • 2The procedure of incising or dividing a commissure of the nervous system; an instance of this.

Origin

1940s. From commissure + -o- + -tomy.

 
 
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更新时间:2025/1/27 4:55:51