valval是什么意思   valval怎么读

valval单词基本解析：

valval变化用词：

valval英英释义：

valval中文词源：

valval用法和例句：

valval

Valvoplasty for organic tricuspid valval disease utilizing autogeneous pericardium

应用自体心包行器质性三尖瓣病变瓣膜成形术

Discussion about cardiac admittance difference loop orpulmonary admittance difference loop for study of the valval diseases

心导纳微分环肺导纳微分环对瓣膜病研究的探讨

objective To probe into the way and clinical effects of extracting non - metal corneal foreign body from under cornea valval.

目的探讨角膜内非金属异物瓣膜下取出术的方法及临床效果。

Keywords senile;cardiac valval degenerative disease;clinic;

老年性;退行性心瓣膜病;临床;

Clinical Analysis of 302 Cases of Senile Cardiac Valval Degenerativ Disease

老年性退行性心瓣膜病302例临床分析