Table E10.

Factors associated with greater severity of RCA stenosis

Factor	Coefficient ± SE	P value
Anomalous coronary: RCA (less risk)	−0.25 ± 0.20	.2
Anomalous coronary: LCx	0.70 ± 0.20	.0003
Male	0.90 ± 0.17	<.0001
Older age∗	2.5 ± 0.34	<.0001
Diabetes	0.47 ± 0.18	.01
Peripheral artery disease	0.64 ± 0.24	.008
Tobacco use	0.57 ± 0.14	<.0001
Hypertension (less risk)	−0.54 ± 0.16	.0001
Pulmonary disease (less risk)	−1.2 ± 0.23	.0005

Patients with anomalous LCx were significantly associated with a greater grade of RCA stenosis. The presence of an anomalous RCA had no association with the CAD severity in the RCA. RCA, Right coronary artery; SE, standard error; LCx, left circumflex; CAD, coronary artery disease.

^∗Log [Age], logarithmic transformation.