borderline significanceP =0.059
After 1 year, the primary end point of total hospitalizations for HF and cardiovascular death showed borderline significance (rate ratio [RR], 0.79 [95% CI, 0.62–1.01]; P =0.059).
After 1 year, the primary end point of total hospitalizations for HF and cardiovascular death showed borderline significance (rate ratio [RR], 0.79 [95% CI, 0.62–1.01]; P =0.059).
For the second comparison of a high‐ versus a low‐dose strategy, there was a nonsignificant trend toward greater improvement in patients' global assessment of symptoms in the high‐dose group.