Effect of Coronary Computed Tomography Angiography Disease Burden on the Incidence of Recurrent Chest Pain

Table 1

Baseline demographic data and chest reevaluation outcomes based on CCTA disease burden.

	No CAD; 𝑛 = 689 (%)	Nonobstructive CAD; 𝑛 = 655 (%)	Obstructive CAD; 𝑛 = 174 (%)	𝑃 value
Age, years	51.8 ± 13.9	60.9 ± 12.6	72.9 ± 17.7	<0.001
Male	410 (59.5)	391 (59.7)	118 (67.8)	0.113
Reevaluation for chest pain	52 (7.5)	91 (13.9)	31 (17.8)	<0.001
Diabetes mellitus	14 (2.0%)	31 (4.7%)	17 (9.8%)	<0.001
Hypertension	155 (22.5%)	307 (46.9%)	98 (56.3%)	<0.001
Hyperlipidemia	129 (18.7%)	266 (40.6)	72 (41.4%)	<0.001
All-cause mortality	2 (0.3%)	0 (0.0%)	1 (0.6%)	1.000
Stroke	3 (0.4%)	4 (0.6%)	6 (3.4%)	<0.001
Myocardial infarction	0 (0.0%)	6 (0.9%)	4 (2.3%)	0.003
Late revascularization	0 (0.0%)	1 (0.2%)	4 (2.3%)	<0.001
Composite MACE	5 (0.7%)	11 (1.7%)	14 (8.0%)	<0.001