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Race and the decision to refer for coronary revascularization: the effect of physician awareness of patient ethnicity.

Abstract：

OBJECTIVES:We sought to assess whether there were differences, relative to racial ethnicity, in coronary revascularization recommendations made by a panel that had no knowledge of the patients' ethnicity. BACKGROUND:Coronary revascularization is employed less frequently in African American than in white patients. It is unclear whether this utilization pattern is driven by clinical differences between the two populations or by nonclinical factors. METHODS:Data were reviewed from 938 (26.5% African American, 73.5% white) consecutive cardiac catheterizations done between 1993 and 1995. Revascularization recommendations were made by cardiologists and cardiothoracic surgeons provided with the patients' clinical and angiographic data, but without knowledge of their ethnicity. Revascularization recommendations were compared between African American and white patients and correlated with clinical characteristics. RESULTS:No difference was noted in the percentage of African American and white patients recommended for revascularization, without reference to whether the recommendation was for percutaneous transluminal coronary angioplasty (PTCA) or for coronary artery bypass graft surgery (CABG) 40 vs. 46%, p = NS). African Americans were recommended more frequently for PTCA (22 vs. 18%, p = NS), whereas CABG was recommended for more white patients (28 vs. 18%, p = 0.002). Significantly fewer African Americans had disease in the left main or left anterior descending coronary artery or in multiple arteries. After adjusting for age, co-morbidity, left ventricular dysfunction and the extent of coronary disease, African Americans were more likely to have a recommendation for PTCA (odds ratio [OR] 1.42, 95% confidence interval [CI] 0.96 to 2.11, p = 0.08) and less likely to have a recommendation for CABG (OR 0.59, 95% CI 0.37 to 0.94, p = 0.02). CONCLUSIONS:This study suggests that when only clinical factors are considered, the rates of recommendations for revascularization will be similar for white and African American patients; but the type of revascularization procedure may differ by ethnicity and may depend, in part, on clinical factors.

journal_name

J Am Coll Cardiol

journal_title

Journal of the American College of Cardiology

authors

Okelo S,Taylor AL,Wright JT Jr,Gordon N,Mohan G,Lesnefsky E

doi

10.1016/s0735-1097(01)01418-8

subject

Has Abstract

pub_date

2001-09-01 00:00:00

pages

698-704

issue

eissn

0735-1097

issn

1558-3597

pii

S0735-1097(01)01418-8

journal_volume

pub_type

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Race and the decision to refer for coronary revascularization: the effect of physician awareness of patient ethnicity.