Table 2

Characteristics of patients with LVEF <40% by age, sex and admission ward

VariableMissing data*OverallWomen <75 yearsMen <75 yearsWomen ≥75 yearsMen ≥75 yearsCardiologyGeneral medicineOther
Numbers of patients3590466 (13%)1216 (34%)776 (21%)1132 (32%)2016 (56%)1293 (36%)281 (8%)
WomenNA1242 (35%)NANANANA612 (30%)533 (41%)97 (35%)
Age (years)NA76 (66–83)NANANANA74 (63–81)78 (70–85)78 (67–88)
Women ≥75 years776 (32%)NANANANA348 (47%)364 (28%)64 (23%)
Men ≥75 years1132 (22%)NANANANA609 (30%)414 (32%)109 (39%)
Admission ward
 CardiologyNA2016 (57%)264 (57%)795 (65%)348 (47%)609 (54%)NANANA
 General medicine1293 (36%)169 (36%)346 (28%)364 (49%)414 (37%)NANANA
 Other281 (8%)33 (7%)75 (6%)64 (9%)109 (10%)NANANA
Tests done
 Sinus rhythm on ECG208 (6%)1604 (45%)279 (60%)565 (46%)335 (46%)425 (38%)920 (45%)564 (44%)120 (43%)
 Atrial fibrillation on ECG1247 (35%)105 (22%)400 (33%)306 (42%)436 (39%)684 (34%)456 (35%)107 (38%)
 Diagnosis confirmed99 (3%)3130 (88%)409 (88%)1087 (89%)660 (90%)974 (86%)1772 (88%)1101 (86%)249 (89%)
 Diagnosis refuted361 (10%)50 (11%)100 (8%)96 (13%)115 (10%)180 (9%)158 (12%)23 (8%)
Aetiology
 IHD198 (6%)1861 (53%)184 (39%)610 (50%)382 (52%)685 (61%)1058 (53%)662 (51%)141 (50%)
 Prior MI217 (6%)1442 (41%)154 (33%)471 (39%)283 (38%)534 (47%)838 (42%)507 (39%)97 (35%)
 Valve disease296 (8%)603 (17%)78 (17%)158 (13%)158 (21%)209 (18%)321 (16%)232 (18%)50 (18%)
 Hypertension233 (7%)1638 (46%)207 (44%)483 (40%)401 (55%)547 (48%)872 (43%)634 (49%)132 (47%)
 Diabetes103 (3%)991 (28%)154 (33%)361 (30%)169 (23%)307 (27%)544 (27%)367 (28%)80 (28%)
Symptoms
 Breathless at rest or minor activity322 (9%)1035 (29%)140 (30%)305 (25%)269 (40%)321 (28%)500 (25%)472 (36%)63 (22%)
 Breathless markedly limiting activity1491 (42%)194 (42%)528 (43%)293 (40%)476 (42%)822 (41%)565 (43%)104 (37%)
 Moderate or severe oedema385 (11%)1437 (40%)172 (37%)474 (39%)316 (41%)475 (42%)717 (36%)606 (48%)114 (41%)
  • Data are median and IQR or numbers and percentages of the population for age and sex.

  • * Excluding six patients in whom sex was not recorded (all <75 years), eight in whom age was not recorded (four women, four men) and six in whom admission ward was not recorded).

  • IHD, ischaemic heart disease; LVEF, left ventricular ejection fraction; MI, myocardial infarction; NA, not applicable.