Table 2 Baseline characteristics based on period of admission quintiles and left ventricular ejection fraction group.
From: Mortality trends in an ambulatory multidisciplinary heart failure unit from 2001 to 2018
Depressed LVEF (n = 2004) | Preserved LVEF (n = 364) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Quintile 1 (n = 423) | Quintile 2 (n = 412) | Quintile 3 (n = 417) | Quintile 4 (n = 385) | Quintile 5 (n = 367) | P for trend | Quintile 1 (n = 50) | Quintile 2 (n = 62) | Quintile 3 (n = 57) | Quintile 4 (n = 89) | Quintile 5 (n = 106) | P for trend | |
Age, years | 65.5 ± 11.1 | 66.9 ± 12.6 | 66.3 ± 13.0 | 66.3 ± 12.7 | 64.5 ± 13.0 | 0.25 | 70.9 ± 9.9 | 70.5 ± 13.9 | 68.9 ± 16.1 | 72.4 ± 13.1 | 64.9 ± 16.0 | 0.03 |
Male | 324 (76.6) | 309 (75.0) | 325 (77.9) | 275 (71.4) | 272 (74.1) | 0.22 | 33 (66.0) | 39 (62.9) | 33 (57.9) | 43 (48.3) | 40 (37.7) | < 0.001 |
Caucasian | 421 (99.5) | 405 (98.3) | 398 (95.4) | 369 (95.8) | 348 (94.8) | < 0.001 | 50 (100) | 62 (100) | 56 (98.2) | 87 (97.8) | 102 (96.2) | < 0.05 |
Aetiology | < 0.001 | < 0.001 | ||||||||||
Ischaemic HD | 271 (64.1) | 245 (59.5) | 229 (54.9) | 185 (48.1) | 154 (42.0) | 11 (22.0) | 12 (19.4) | 7 (12.3) | 13 (14.6) | 14 (13.2) | ||
Dilated CM | 49 (11.6) | 38 (9.2) | 76 (18.2) | 73 (19.0) | 98 (26.7) | 1 (2.0) | 0 (0.0) | 2 (3.5) | 4 (4.5) | 4 (3.8) | ||
Hypertensive CM | 33 (7.8) | 30 (7.3) | 21 (5.0) | 31 (8.1) | 17 (4.6) | 15 (30.0) | 17 (27.4) | 17 (29.8) | 24 (27.0) | 14 (13.2) | ||
Alcohol CM | 28 (6.6) | 22 (5.3) | 24 (5.8) | 15 (3.9) | 22 (6.0) | 1 (2.0) | 1 (1.6) | 2 (3.5) | 0 (0.0) | 0 (0.0) | ||
Drug-related CM | 6 (1.4) | 10 (2.4) | 14 (3.4) | 17 (4.4) | 12 (3.3) | 1 (2.0) | 1 (1.6) | 1 (1.8) | 2 (2.2) | 1 (0.9) | ||
Valvular | 17 (4.0) | 39 (9.5) | 23 (5.5) | 30 (7.8) | 21 (5.7) | 16 (32.0) | 23 (37.1) | 14 (24.6) | 20 (22.5) | 12 (11.3) | ||
Hypertrophic CM | 0 (0.0) | 0 (0.0) | 1 (0.2) | 1 (0.3) | 4 (1.1) | 0 (0.0) | 1 (1.6) | 5 (8.8) | 17 (19.1) | 43 (40.6) | ||
Amyloidosis | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 4 (1.1) | 0 (0.0) | 0 (0.0) | 4 (7.0) | 3 (3.4) | 2 (1.9) | ||
Other | 19 (4.5) | 28 (6.8) | 29 (7.0) | 33 (8.6) | 35 (9.5) | 5 (10.0) | 7 (11.3) | 5 (8.8) | 6 (6.7) | 16 (15.1) | ||
HF duration, months | 24 [2–54] | 4 [1–36] | 6 [2–42] | 6 [2–28] | 3 [1–19] | < 0.001 | 14 [3–60] | 20 [5–48] | 14 [4–48] | 7 [2–39] | 23 [3–66] | 0.99 |
NYHA class | < 0.001 | < 0.001 | ||||||||||
I | 17 (4.0) | 33 (8.0) | 12 (2.9) | 9 (2.3) | 48 (13.1) | 1 (2.0) | 3 (4.8) | 5 (8.8) | 8 (9.0) | 30 (28.3) | ||
II | 216 (51.1) | 254 (61.7) | 327 (78.4) | 287 (74.5) | 272 (74.1) | 19 (38.0) | 34 (54.8) | 32 (56.1) | 44 (49.4) | 49 (46.2) | ||
III | 175 (41.4) | 121 (29.4) | 77 (18.5) | 87 (22.6) | 47 (12.8) | 27 (54.0) | 23 (37.1) | 20 (35.1) | 36 (40.4) | 27 (25.5) | ||
IV | 15 (3.5) | 4 (1.0) | 1 (0.2) | 2 (0.5) | 0 (0.0) | 3 (6.0) | 2 (3.2) | 0 (0.0) | 1 (1.1) | 0 (0.0) | ||
LVEF, % | 29.2 ± 9.4 | 29.3 ± 8.5 | 30.3 ± 8.1 | 31.7 ± 8.4 | 32.3 ± 8.4 | < 0.001 | 61.6 ± 8.6 | 61.3 ± 6.9 | 60.0 ± 7.8 | 62.7 ± 7.9 | 62.7 ± 7.8 | 0.14 |
LVEDD, mm* | 62.2 ± 9.1 | 61.9 ± 8.3 | 61.8 ± 8.2 | 61.1 ± 7.8 | 61.1 ± 7.7 | 0.01 | 50.5 ± 7.3 | 49.5 ± 6.8 | 49.4 ± 8.1 | 49.1 ± 7.0 | 47.2 ± 5.8 | 0.03 |
LVESD, mm# | 49.0 ± 10.5 | 49.7 ± 9.5 | 50.0 ± 9.4 | 49.9 ± 9.6 | 49.4 ± 9.1 | 0.52 | 32.9 ± 8.6 | 33.8 ± 6.8 | 34.1 ± 8.5 | 32.1 ± 7.6 | 31.0 ± 6.7 | 0.20 |
Δ LVEF at 1 year† | 5.4 ± 11.0 | 7.8 ± 11.7 | 9.1 ± 11.4 | 10.5 ± 12.2 | 12.6 ± 12.4 | 0.001 | − 2.4 ± 14.5 | 0.6 ± 9.6 | − 0.6 ± 7.7 | − 0.2 ± 8.1 | 0.7 ± 9.8 | 0.21 |
Diabetes | 177 (41.8) | 169 (41.0) | 164 (39.3) | 191 (49.6) | 166 (45.2) | 0.05 | 21 (42.0) | 27 (43.5) | 24 (42.1) | 45 (50.6) | 35 (33.0) | 0.36 |
Hypertension | 234 (55.3) | 243 (59.0) | 264 (63.3) | 272 (70.6) | 245 (66.8) | < 0.001 | 32 (64.0) | 47 (75.8) | 43 (75.4) | 66 (74.2) | 59 (55.7) | 0.09 |
COPD | 92 (21.7) | 82 (19.9) | 51 (12.2) | 59 (15.3) | 61(16.6) | 0.01 | 9 (18.0) | 14 (22.6) | 8 (14.0) | 13 (14.6) | 17 (16.0) | 0.41 |
Anaemia§,a | 179 (42.3) | 198 (48.3) | 181 (43.4) | 201 (52.6) | 138 (37.7) | 0.63 | 29 (58.0) | 34 (54.8) | 27 (47.4) | 55 (62.5) | 30 (28.3) | 0.001 |
Renal insufficiency‡,b | 160 (37.8) | 161 (39.1) | 169 (40.5) | 212 (55.2) | 148 (42.3) | 0.001 | 22 (44.0) | 28 (45.2) | 32 (56.1) | 65 (73.0) | 38 (37.6) | 0.86 |
AF/FT | 55 (13.0) | 70 (17.0) | 98 (23.5) | 75 (19.5) | 62 (16.9) | 0.07 | 28 (56.0) | 29 (46.8) | 25 (43.9) | 38 (42.7) | 31 (29.2) | 0.002 |
Number of comorbidities | 1.7 ± 1.1 | 1.8 ± 1.1 | 1.8 ± 1.1 | 2.1 ± 1.2 | 1.9 ± 1.2 | < 0.001 | 2.2 ± 1.1 | 2.3 ± 1.1 | 2.3 ± 1.2 | 2.6 ± 1.4 | 1.7 ± 1.4 | 0.02 |
1-year death risk (MAGGIC score) | 13 [8–22] | 13 [9–23] | 13 [8–19] | 13 [9–21] | 11 [8–18] | 0.001 | 12 [7–19] | 14 [8–23] | 12 [7–21] | 19 [8–27] | 8 [4–18] | 0.19 |
3-year death risk (MAGGIC score) | 32 [21–49] | 32 [23–49] | 32 [21–43] | 32 [23–46] | 27 [19–40] | 0.001 | 29 [19–43] | 33 [21–49] | 29 [18–46] | 43 [21–56] | 20 [11–40] | 0.10 |
BMI, kg/m2¶ | 27 [24–31] | 27 [24–30] | 27 [24–29] | 27 [24–30] | 27 [24–30] | 0.58 | 28 [24–33] | 28 [25–33] | 27 [24–31] | 27 [24–31] | 28 [25–31] | 0.52 |
Obesity¶,c | 122 (29.2) | 98 (24.2) | 93 (22.4)) | 97 (25.3) | 99 (27.0) | 0.57 | 19 (38.8) | 21 (34.4) | 16 (28.6) | 24 (27.0) | 33 (31.4) | 0.30 |
NT-proBNP, ng/L¥ | - | 1675 [713–3709] | 1752 [688–4609] | 2085 [941–4858] | 1595 [720–3630] | 0.58 | - | 785 [233–2010] | 1329 [444–3047] | 1800 [680–4180] | 1007 [254–3709] | 0.21 |
Treatments | ||||||||||||
ACEI/ARB/ARNI | 391 (92.4) | 372 (90.3) | 379 (90.9) | 338 (87.8) | 335 (91.3) | 0.24 | 38 (76.0) | 48 (77.4) | 37 (64.9) | 47 (52.8) | 55 (51.9) | < 0.001 |
ARNI | 14 (3.3) | 26 (6.3) | 48 (11.5) | 39 (10.1) | 125 (34.1) | < 0.001 | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 5 (4.7) | 0.010 |
Beta-blocker | 351 (83.0) | 377 (91.5) | 392 (94.0) | 368 (95.6) | 354 (96.5) | < 0.001 | 28 (56.0) | 43 (69.4) | 46 (80.7) | 67 (75.3) | 78 (73.6) | < 0.05 |
MRA | 247 (58.4) | 244 (59.2) | 267 (64.0) | 295 (76.6) | 313 (85.3) | < 0.001 | 29 (58.0) | 27 (43.5) | 29 (50.9) | 44 (49.4) | 39 (36.8) | 0.04 |
Loop diuretic | 396 (93.6) | 379 (92.0) | 372 (89.2) | 354 (91.9) | 335 (91.3) | 0.26 | 46 (92.0) | 59 (95.2) | 52 (91.2) | 77 (86.5) | 63 (59.4) | < 0.001 |
Digoxin | 195 (46.1) | 194 (47.1) | 157 (37.6) | 147 (38.2) | 96 (26.2) | < 0.001 | 25 (50.0) | 30 (48.4) | 18 (31.6) | 29 (32.6) | 17 (16.0) | < 0.001 |
Ivabradine | 35 (8.3) | 50 (12.1) | 107 (25.7) | 133 (34.5) | 146 (39.8) | < 0.001 | 1 (2.0) | 1 (1.6) | 3 (5.3) | 5 (5.6) | 6 (5.7) | 0.15 |
CRT | 35 (8.3) | 39 (9.5) | 61 (14.6) | 61 (15.8) | 49 (13.4) | 0.001 | 1 (2.0) | 1 (1.6) | 1 (1.8) | 4 (4.5) | 3 (2.8) | 0.47 |
ICD | 59 (13.9) | 61 (14.8) | 81 (19.4) | 71 (18.4) | 62 (16.9) | 0.09 | 1 (2.0) | 0 (0.0) | 3 (5.3) | 10 (11.2) | 8 (7.5) | 0.02 |
Cardiac TR | 3 (0.7) | 4 (1.0) | 2 (0.5) | 4 (1.0) | 0 | 0.36 | 0 | 0 | 1 (1.8) | 0 | 0 | – |