Triage-HF Validation in Heart Failure Clinical Practice: Importance of Episode Duration
Abstract
1. Introduction
2. Objectives
3. Materials and Methods
3.1. Study Population
3.2. TriageHF © Algorithm Description
3.3. Care Link Data Analytics and Alert Categorization
3.4. Clinical Follow-Up
3.5. Statistical Analysis
3.6. Ethical Aspects
4. Results
4.1. Clinical Characteristics of the Study Population
4.2. Clinical Events in Follow-Up
4.3. Predictive Capacity of the TriageHF © Algorithm
5. Discussion
6. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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Variable | Total Sample (N = 39) | Clinical Events (N = 14) | No Clinical Events (N = 25) | p |
---|---|---|---|---|
Clinical Features | ||||
Sex | 30 (76.92%) | 11 (78.57%) | 19 (76%) | 1 |
Age (Years) | 67.47 ± 9.91 | 71.01 | 65.495 | 0.1 |
Hypertension | 22 (56.41%) | 10 (71.43%) | 12 (48%) | 0.281 |
Diabetes mellitus | 14 (35.9%) | 5 (35.71%) | 9 (36%) | 1 |
Dyslipidemia | 25 (64.1%) | 8 (57.24%) | 17 (68%) | 0.741 |
Smoking | 27 (56.41%) | 8 (57.24%) | 19 (76%) | 0.389 |
Chronic pulmonary dis. | 7 (17.95%) | 3 (21.43%) | 4 (16%) | 1 |
Renal insufficiency | 11 (28.21%) | 5 (35.71%) | 6 (24%) | 0.683 |
Hepatopathy | 2 (5.13%) | 0 (0%) | 2 (8%) | 0.742 |
Sleep apnea | 5 (12.82%) | 3 (21.43%) | 2 (8%) | 0.481 |
Peripheral vasculopathies | 8 (20.51%) | 1 (7.14%) | 7 (28%) | 0.257 |
Ischemic DCM | 21 (53.85%) | 7 (50%) | 14 (56%) | 0.979 |
Primary prevention | 33 (84.62%) | 12 (85.71%) | 21 (84%) | 1 |
Atrial fibrillation | 18 (46.15%) * | 9 (64.29%) | 9 (36%) | 0.011 |
NYHA class II | 22 (64.1%) | 5 (35.71%) | 17 (68%) | 0.063 |
NYHA class III | 14 (28.2%) | 7 (50%) | 7 (28%) | 0.305 |
NYHA class IV | 3 (7.7%) | 2 (14.29%) | 1 (4%) | 0.596 |
Follow-up months | 17.93 ± 9.81 | 21.56 | 15.89 | 0.116 |
Drug treatment | ||||
Diuretics | 31 (79.49%) * | 14 (100%) | 17 (68%) | 0.05 |
ECAIs/ARBs | 26 (66.67%) | 11 (78.57%) | 15 (60%) | 0.409 |
Sacubutril | 9 (23.08%) * | 0 (0%) | 9 (36%) | 0.03 |
Beta-blockers | 36 (92.31%) | 12 (85.71%) | 24 (96%) | 0.596 |
AMRs | 11 (28.21%) | 2 (14.29%) | 9 (36%) | 0.283 |
Clinical events | ||||
Death | 2 (5.13%) * | 4 (28.57%) | 0 (0%) | 0.023 |
Hospital admission | 7 (17.95%) * | 7 (50%) | 0 (0%) | 0.001 |
Emergency consultation | 4 (10.26%) * | 4 (28.57%) | 0 (0%) | 0.023 |
Outpatient consultation | 7 (17.95%) * | 4 (28.57%) | 0 (0%) | 0.023 |
HF Clinical Event | No HF Clinical Event | HR | p | |
---|---|---|---|---|
Low-risk | 2 (0.48%) | 419 (99.52%) | ||
Medium-risk short-duration | 0 (0%) | 35 (100%) | 18.45 (17.71–19.2) | |
Sustained medium-risk | 12 (7.79%) | 142 (92.21%) | 24.23 (23.49–24.98) | <0.001 |
High-risk | 6 (27.27%) | 16 (72.73%) | 72.84 (72.02–73.66) | <0.001 |
Sustained Medium-Risk | High-Risk | |
---|---|---|
Sensitivity (%) | 90 | 30 |
Specificity (%) | 75.85 | 97.35 |
PPV (%) | 11.25 | 27.27 |
NPV (%) | 99.55 | 97.67 |
TriageHF Alerts | No TriageHF Alerts | p | |||
---|---|---|---|---|---|
N = 31 | N = 8 | ||||
Mean/Num. | Std. Dev./Perc. | Mean/Num. | Std. Dev./Perc. | ||
Clinical Features | |||||
Sex (male) | 25 | 80.65 | 5 | 62.5 | 0.538 |
Age (years) | 66.65 | 10.116 | 70.65 | 8.93 | 0.29 |
High blood pressure | 18 | 58.06 | 4 | 50 | 0.992 |
Diabetes mellitus | 13 | 41.94 | 1 | 12.5 | 0.257 |
Dyslipidemia | 19 | 61.29 | 6 | 75 | 0.759 |
Smoking | 21 | 67.74 | 6 | 75 | 1 |
Chronic pulmonary dis. | 4 | 12.9 | 3 | 37.5 | 0.272 |
Renal insufficiency | 9 | 29.03 | 2 | 25 | 1 |
Hepatopathy | 2 | 6.45 | 0 | 0 | 1 |
Sleep apnea | 3 | 9.68 | 2 | 25 | 0.574 |
Peripheral vasculopathies | 7 | 22.58 | 1 | 12.5 | 0.89 |
Ischemic DCM | 18 | 58.06 | 3 | 37.5 | 0.521 |
Primary prevention | 27 | 87.1 | 6 | 75 | 0.767 |
Atrial fibrillation | 15 | 48.39 | 3 | 37.5 | 0.001 |
NYHA class III | 9 | 29.03 | 5 | 62.5 | 0.178 |
NYHA class IV | 2 | 6.45 | 1 | 12.5 | 1 |
Follow-up (months) | 19.18 | 9.07 | 13.05 | 11.67 | 0.199 |
Drug Treatment | |||||
Diuretics | 23 | 74.19 | 8 | 100 | 0.262 |
ECAIs/ARBs | 22 | 70.97 | 4 | 50 | 0.483 |
Sacubitril | 7 | 22.58 | 2 | 25 | 1 |
Beta-blockers | 29 | 93.55 | 7 | 87.5 | 1 |
AMRs | 9 | 29.03 | 2 | 25 | 1 |
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García Iglesias, D.; Oloriz, D.L.; Pérez Diez, D.; Calvo Cuervo, D.; Álvarez Velasco, R.; Junco-Vicente, A.; Rubín López, J.M. Triage-HF Validation in Heart Failure Clinical Practice: Importance of Episode Duration. Diagnostics 2025, 15, 1476. https://doi.org/10.3390/diagnostics15121476
García Iglesias D, Oloriz DL, Pérez Diez D, Calvo Cuervo D, Álvarez Velasco R, Junco-Vicente A, Rubín López JM. Triage-HF Validation in Heart Failure Clinical Practice: Importance of Episode Duration. Diagnostics. 2025; 15(12):1476. https://doi.org/10.3390/diagnostics15121476
Chicago/Turabian StyleGarcía Iglesias, Daniel, David Ledesma Oloriz, Diego Pérez Diez, David Calvo Cuervo, Rut Álvarez Velasco, Alejandro Junco-Vicente, and José Manuel Rubín López. 2025. "Triage-HF Validation in Heart Failure Clinical Practice: Importance of Episode Duration" Diagnostics 15, no. 12: 1476. https://doi.org/10.3390/diagnostics15121476
APA StyleGarcía Iglesias, D., Oloriz, D. L., Pérez Diez, D., Calvo Cuervo, D., Álvarez Velasco, R., Junco-Vicente, A., & Rubín López, J. M. (2025). Triage-HF Validation in Heart Failure Clinical Practice: Importance of Episode Duration. Diagnostics, 15(12), 1476. https://doi.org/10.3390/diagnostics15121476