Medical appraisal of Chinese military aircrew with abnormal results of coronary computed tomographic angiography

Table 1 Aircraft type, battle station and age distribution of 15 flying personnel with abnormal results of coronary artery computed tomographic angiography

Aircraft type (aviation duty)		n	Proportion (%)	Age (year)	Median age (year)	Flying time (hour)
Pilot	Fighter	1	6.7	40	40.0	1800
	Fighter plane (Bomber)	1	6.7	47	47.0	3000
	Bomber	1	6.7	49	49.0	3200
	Transport plane	2	13.3	48-55	51.5 ± 4.9	5000-5600
	Primary trainer	1	6.7	49	49.0	3000
	Helicopter	3	20.0	48-51	50.0 ± 1.7	2600-3100
Navigator		1	6.7	50	50.0	4000
Air combat service worker		5	33.3	42-56	52.0 ± 5.8	2100-5000