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Table 3 Association of LVEF with composite outcome, stratified by timing and type of procedure

From: In-hospital measurement of left ventricular ejection fraction and one-year outcomes in acute coronary syndromes: results from the IMMEDIATE Trial

Variable Adjusted HR (95 % CI) Interaction P value
LVEF- by catheterization/5 % lowera 1.32 (1.15, 1.51) 0.32
LVEF- by echocardiogram/5 % lowera 1.20 (1.06, 1.35)
LVEF- early/5 % lowera 1.28 (1.10, 1.50) 0.67
LVEF- not early/5 % lower* 1.23 (1.10, 1.38)
  1. aAdjusted for age and history of CAD