主动脉弓直径
Diameter arcus aortae
定义
主动脉横弓的正常参考值：22-36 毫米
參考資料
Arturo Evangelista et al.Echocardiography in aortic diseases: EAE recommendations for clinical practice, European Journal of Echocardiography, Volume 11, Issue 8, September 2010, Pages 645–658, https://doi.org/10.1093/ejechocard/jeq056
