low atrial rhythm心房: atrium cordis; auricle; auri ...节律: rhythm右心房下部,低位右房: low right atrium乳房下部: regio inframammalis下部节间: internode of lower portion下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:心房下部节律,即可在微信中查询翻译