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The second Randomized Intervention Treatment of Angina (RITA-2) trial compares an initial strategy of PTCA with continued medical management in patients with arteriographically proven coronary artery disease. This paper employs resource use data collected in the trial to compare the health service costs of the two strategies over 3 years follow-up.

european heart journal

Coronary angioplasty versus medical therapy for angina. Health service costs based on the second Randomized Intervention Treatment of Angina (RITA-2) trial