Mid-descending thoracic aorta diameter
Diameter aortae descendentis mediae
Definition
The diameter of mid-descending aorta is measured at the level of the left pulmonary artery, right pulmonary artery or at the same level as the sinotubular junction measurement.
Normative reference value of mid-descending thoracic aorta: 20-30 mm
References
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