Characteristics SUD* and No SUD subgroups of the Catheterization Cohort (N = 3,448).

*Substance Use Disorder Defined By Consensus as In Methods.**Methods of Data Collection Described In Ghali et.al. [21].***CABG = coronary artery bypass graft PCI = percutaneous coronary intervention.†Fisher Exact Tests Used To Calculate P-Value.‡Current Smoker Includes Those Who Reported Quitting Less Than 3 Months Prior To Catheterization.††Low Risk includes 1-Vessel Disease (VD) 50–75%, 1VD 95%, 2VD, 2VD both 95%, 1VD 95% Proximal Left Anterior Descending (PLAD), 2VD 95% Left Anterior Descending (LAD).‡‡High Risk includes 2VD 95% PLAD, 3VD, 3VD 1–95%, 3VD PLAD, 3VD 95% PLAD.