n.灣；穴；竇；靜脈竇

Sinus rhythm can often be maintained with quinidine. 奎寧丁常可用以維持竇性節(jié)律。

This normal variation in rhythm is known as sinus arrhythmia. 節(jié)律的這種正常變化稱為竇性心律失常。

The rest of the systemic venous return is diverted into the right horn of the sinus. 其余的體靜脈回流轉(zhuǎn)到靜脈竇右角。

Typically, intracardiac catheters are positioned in the right atrium and in the coronary sinus. 通常上是把心臟內(nèi)導(dǎo)管置于右心房和冠狀靜脈竇內(nèi)。

n.高空鼻竇炎

n.鼻竇；鼻竇炎

名詞sinus的復(fù)數(shù)形式.

n.竇炎

adj.正弦曲線；竇狀隙；竇狀小管

n.正弦曲線；[解]竇狀隙；竇狀小管