There was a small improvement in left ventricular ejection fraction of 4.0% (interquartile range −1.0 to 8.0%; P = 0.004) and a positive trend in time to first heart failure hospitalization with rates of 4.7% (standard error = 3.3) in the treatment group and 17.0% (standard error = 5.5) in the control group ( P = 0.065).
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