Table E8.

Factors associated with greater severity of LAD stenosis

Factor	Coefficient ± SE	P value
Anomalous coronary: LAD	0.28 ± 0.38	.5
Anomalous coronary: LCx	1.5 ± 0.15	<.0001
Male	1.2 ± 0.17	<.0001
Older age∗	0.53 ± 0.087	<.0001
Peripheral artery disease	0.72 ± 0.25	.004
Pulmonary disease (less risk)	−1.1 ± 0.22	<.0001

Increased CAD severity in the LAD coronary was associated with the presence of an anomalous LCx coronary and not the presence of an anomalous LAD coronary. LAD, Left anterior descending coronary artery; SE, standard error; LCx, left circumflex.

^∗exp [Age/50], exponential transformation.