McGoon ratio：左、右肺动脉直径之和与膈水平降主动脉直径的比值 Nakat index：左、右肺动脉横截面积之和除以体表面积 Z值：
Parameter Abbreviations: AAO=ascending aortic diameter; ANN=aortic annular diameter; ARCHDIST=distal transverse arch diameter; ARCHPROX=proximal transverse arch diameter; ISTH=aortic isthmus diameter; LAD=proximal left anterior descending coronary artery diameter; LMCA=left main coronary artery diameter; LPA=left pulmonary artery diameter; LVEDA=LV (LV) short-axis end-diastolic endocardial area; LVEDAEPI=LV short-axis end-diastolic epicardial area; LVEDD=LV short-axis end-diastolic endocardial diameter; LVEDL=LV long-axis end-diastolic endocardial length; LVEDLEPI=LV long-axis end-diastolic epicardial length; LVEDV=LV short-axis end-diastolic endocardial volume; LVEDVEPI=LV short-axis end-diastolic epicardial volume; LVM=LV mass; LVMTV=LV mass-to-volume ratio; LVPWT=LV short-axis end-diastolic posterior wall thickness; LVSI=LV sphericity index; LVST=LV short-axis end-diastolic septal thickness; LVTTD=LV thickness-to-dimension ratio; MPA=main pulmonary artery diameter; MVAP=mitral anteroposterior diameter; MVLAT=mitral lateral diameter; MVA=mitral area; PVLAX=pulmonary annular long-axis diameter; PVSAX=pulmonary annular short-axis diameter; RCA=proximal right coronary artery diameter; ROOT=aortic root diameter; RPA=right pulmonary artery diameter; STJ=sinotubular junction; TVAP=tricuspid anteroposterior diameter; TVLAT=tricuspid lateral diameter; TVA= tricuspid area. |
