Association between ratio for diameters of pulmonary artery to ascending aorta bifurcation in chest CT scan and number of involved vessels in coronary angiography

Table 2 Association between involved vessels in coronary angiography and chest CT scan measurements

Number of vessels		PA diameter (mm)	Aorta diameter (mm)	Ratio
NVD	Mean Std. deviation	24.90 2.378	31.30 4.373	0.8071 0.11687
SVD	Mean Std. deviation	28.25 7.525	31.75 5.369	0.8619 0.12387
2VD	Mean Std. deviation	30.53 5.311	32.92 5.359	0.9487 0.14577
3VD	Mean Std. deviation	31.64 8.192	31.45 3.704	0.9990 0.17785

PA pulmonary artery, SVD single vessel disease, 2VD 2 vesel disease, 3VD three vessel disease, NVD no vessel disease; Std standard
Data are presented as mean standard deviation

ISSN: 1756-0500