RT Journal Article SR Electronic A1 Jacobson, Anne T1 Quality of Life and Cost-Effectiveness Associated with the Late Opening of a Total Occluded Artery JF MD Conference Express YR 2007 FD SAGE Publications VO 7 IS 7 SP 21 OP 22 DO 10.1177/155989770700700716 UL http://mdc.sagepub.com/content/7/7/21.2.abstract AB Quality-of-life and cost-effectiveness analyses of data from patients in the Occluded Artery Trial [OAT] have shown that a strategy of routine percutaneous coronary intervention has modest symptom benefits that diminish over time. The strategy is also more expensive than optimal medical therapy alone.