Table 1 Baseline characteristics

From: Digital consults in heart failure care: a randomized controlled trial

 

DC group

Usual care

n

78

72

Male sex (n, %)

58 (74.4)

53 (73.6)

Age (years, median (IQR))

67.5 (59.3, 74.8)

71.0 (58.0, 76.3)

BMI (kg m-2, median (IQR))

26.6 (23.9, 31.4)

26.0 (23.7, 28.5)

Systolic BP (mmHG, median (IQR))

123.0 (112.0, 137.0)

128.0 (108.8, 137.3)

NYHA baseline (n, %)

 II

58 (74.3)

56 (78,8)

 III

20 (25.6)

15 (21.1)

Cause of heart failure (n, %)

 Ischemic cardiomyopathy

36 (46.2)

37 (51.4)

 Non-ischemic cardiomyopathy

42 (53.8)

35 (48.6)

Laboratory values

 Potassium (mmol l−1, mean (s.d.))

4.27 (0.47)

4.25 (0.44)

 eGFR (ml min−1 1.73 m−2, median (IQR))

67.0 (45.0, 87.0)

67.0 (47.3, 82.0)

 NT-ProBNP (ng L−1, median (IQR))

1,099.0 [394.0, 3,148.0]

1,216.0 (447.8, 2,522.3)

 Ferritin and TSAT screened (n, %)

24 (30.7)

23 (31.9)

 Ferritin level (µg L−1, median (IQR))

93.0 (48.5, 167.5)

147.5 (47.0, 230.0)

 TSAT (%, median (IQR))

18.0 (13.0, 33.0)

15.0 (9.0, 25.8)

 ID in screened patients (n, %)

16 (66.7)

14 (60.9)

 Hb screened (n, %)

60 (76.9)

45 (62.5)

 Hb (g dl−1, median (IQR))

13.21 (11.68, 14.42)

13.54 (11.28, 14.82)

 Anemia in screened patients (n, %)

24 (40.0)

17 (37.8)

LVEF (%, median (IQR))

34.0 (29.0, 38.0)

33 (28, 38)

RV function (n, %)

 Normal

51 (65.4)

53 (73.6)

 Moderate

25 (32.1)

18 (25.0)

 Poor

2 (2.6)

1 (1.4)

Cardiovascular history

 Atrial fibrilation (n, %)

38 (48.7)

26 (36.1)

 Hypertension (n, %)

21 (26.9)

24 (33.3)

 Diabetes (n, %)

21 (26.9)

23 (31.9)

 ICD (n, %)

23 (29.5)

17 (23.6)

 CRT (n, %)

9 (11.5)

12 (16.7)

 Cardiac surgery (n, %)

46 (59.0)

37 (51.4)

Asthma (n, %)

14 (17.9)

10 (13.9)

COPD (n, %)

12 (15.4)

9 (12.5)

Medication use

 β-Blocker (n, %)

66 (84.6)

53 (73.6)

 RASi (n, %)

70 (89.7)

66 (91.7)

 ARNI (n, %)

29 (37.2)

35 (48.6)

 MRA (n, %)

47 (60.3)

49 (68.1)

 SGLT2i (n, %)

41 (52.6)

44 (61.1)

  1. BMI, body mass index; CRT, cardiac resynchronization therapy; Hb, hemoglobin; ICD, implantable cardiac defibrillator; ID, iron deficiency; NT-ProBNP, N-terminal prohormone of brain natriuretic peptide; RV, right ventricle. The criteria used for ID and anemia are from the ESC guidelines on HF2.