Predictive value of planar 18F-fluorodeoxyglucose imaging for cardiac events in patients after acute myocardial infarction

Johannes M. Huitink, Frans C. Visser, Jeroen J. Bax*, Arthur Van Lingen, A. B.Johan Groenveld, Gerrit J.J. Teule, Cees A. Visser

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review


This long-term study examines the predictive value of planar myocardial 18F-fluorodeoxyglucose (FDG) imaging far cardiac events after acute myocardial infarction (AMI). From December 1989 to April 1991, 59 consecutive patients with AMI had undergone planar rest thallium-201 (TI-201)/FDG imaging far viability assessment; 53 (42 men) were included in this study. Mean fallow-up was 47 ± 15 months. Cardiac events were defined as cardiac- related death, reinfarction, late revascularization, and unstable angina pectoris. A mismatch pattern was defined as a FDG uptake exceeding TI-201 uptake by ≤20%. A concordant reduction in flow and metabolism was defined as a match. In the mismatch group (n = 39) were 19 events versus 1 event in the match group (n = 14) (p <0.009). In the mismatch group were 5 cardiac deaths, 3 reinfarctions, 7 late revascularizations, and 4 patients had unstable angina pectoris. There was 1 cardiac death in the match group. The event- free rote estimated using Kaplan Meier curves for patients with and without a mismatch was significantly different (p = 0.018). The relative risk for patients with a mismatch far developing a future cardiac event was estimated at 7.8 versus patients with a match. Thus, planar myocardial FDG imaging shortly after AMI has important prognostic significance far prediction of future cardiac events. Patients with a mismatch shortly after AMI have a high risk for future cardiac events on medical therapy.

Original languageEnglish
Pages (from-to)1072-1077
Number of pages6
JournalAmerican Journal of Cardiology
Issue number9
Publication statusPublished - 1 May 1998

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