borderline significanceP = 0.051
It improved significantly in the pEF and normal groups from baseline to 1-year follow-up ( P < 0.001), with borderline significance in the rEF group ( P = 0.051).
It improved significantly in the pEF and normal groups from baseline to 1-year follow-up ( P < 0.001), with borderline significance in the rEF group ( P = 0.051).
Although relative mortality was highest in rEF group, the difference between the groups did not reach statistical significance.