窦房结 Save Sign in to save words Traditional (Taiwan): 竇房結 dòufángjié ㄉㄡˋ ㄈㄤˊ ㄐㄧㄝˊ sinoatrial node sinuatrial node anatomy Character by character 窦(dòu)surname Dou 房(fáng)surname Fang 结(jié)knot A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0