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. 2021 Feb 1;8(2):849–860. doi: 10.1002/ehf2.13231

Table 3.

Safety profile of subjects by intervention groups

Subjects (n = 66) HF care alert received & PRN intervention performed (n = 18) HF care alert received but PRN intervention not performed (n = 9) No HF care alert received (n = 39)
Bloodwork at baseline
GFR (mL/min/1.73 m2) 51.9 ± 17.9 46.1 ± 12.6 62 ± 16.5 (n = 38)
Haemoglobin (gL/dL) 13.4 ± 1.6 11.7 ± 1.7 13 ± 1.5
Potassium (mmol/L) 4.2 ± 0.4 4.2 ± 0.3 4 ± 0.5
Sodium (mmol/L) 139.7 ± 2.5 139.7 ± 4.4 140 ± 2.4
Bloodwork at exit
GFR (mL/min per 1.73 m2) 50.7 ± 19.8 (n = 14) 44.3 ± 18.3 (n = 7) 60 ± 19.6 (n = 29)
Creatinine (mg/dL) 1.4 ± 0.6 (n = 14) 1.9 ± 0.5 (n = 4) 1 ± 0.4 (n = 27)
Haemoglobin (g/dL) 12.3 ± 2.4 (n = 14) 10.5 ± 2.1 (n = 7) 13 ± 2.2 (n = 30)
BUN (mg/dL) 30.3 ± 16.9 (n = 12) 41.0 ± 10.6 (n = 3) 22 ± 6.1 (n = 26)
Potassium (mmol/L) 4.2 ± 0.6 (n = 17) 4.1 ± 0.4 (n = 7) 4 ± 0.5 (n = 32)
Sodium (mmol/L) 139.3 ± 2.9 (n = 17) 136.9 ± 2.9 (n = 7) 140 ± 3.0 (n = 32)

BUN, blood urea nitrogen; GFR, glomerular filtration rate; HF, heart failure.