sinnet

英 /'sɪnɪt/ 美 /'sɪnɪt/

中文释义

n.编绳，扁索

Activation of the heart normally begins in the sinoatrial node.

在正常情况下,心脏的活动始于窦房结.
The sinoatrial node at the junction of the superior vena cava and the right atrium.

窦房结位于上腔静脉与右心房的交界处.
Objective: To study age - related variation of ratio and type of collagen fibers in human sinoatrial node.

目的了解窦房结的胶原纤维年龄变化及分型.