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Papers by Vivencio Barrios
Cardiology Journal, Dec 13, 2022
Revista clínica española, Aug 1, 2020
Esc Heart Failure, Dec 1, 2019
European Heart Journal, Oct 1, 2021
Background Atrial Fibrillation (AF) patients have higher risk of major adverse cardiovascular eve... more Background Atrial Fibrillation (AF) patients have higher risk of major adverse cardiovascular events (MACEs). In 2015, the 2MACE score (2 points for metabolic syndrome and age ≥75, and 1 point for myocardial infarction [MI] or revascularization, congestive heart failure [ejection fraction ≤40%] and thromboembolism [stroke or transient ischemic attack]) was described to stratify cardiovascular risk and 2MACE≥3 was related with high risk of MACE in AF patients but a long-term validation in prospective patients under direct anticoagulants has not been performed yet. The aim of this study was to analyse the incidence of cardiovascular events and to validate the 2MACE score as predictor of MACEs. Methods EMIR study [acronym from 'Estudio observacional para la identificaciόn de los factores de riesgo asociados a eventos cardiovasculares Mayores en pacientes con fIbrilaciόn auricular no valvular tratados con un anticoagulante oral directo (Rivaroxaban)'] was an observational, multicenter, post-authorization and prospective study that involved AF patients under oral anticoagulation with rivaroxaban at least 6 months before enrolment. We analyzed baseline clinical characteristics and adverse events after 2.5 years of follow up: annual incidence of thromboembolic events, MACE (composite of nonfatal MI, coronary revascularization and cardiac death) and cardiovascular mortality were analyzed. Results We analyzed 1,433 patients (55.5% women, mean 74.2±9.7 years). 385 (26.9%) patients had 2MACE score ≥3 and of those high-risk patients, 42.1% had previous coronary disease, 12.5% had previous peripheral artery disease, 40.7% had diabetes mellitus, 39% heart failure and 50% had chronic kidney disease (GFR<60 ml/min). After 2.5 (2.2–2.6) years of follow-up, we observed patients with 2MACE score ≥3 had higher rate of adverse events (Table), specially of higher rate of cardiovascular mortality and MACE. Patients with 2MACE score ≥3 had RR 4.09 (2.59–6.45; p<0.001) for MACE. Indeed, patients with 2MACE score ≥3 had around 6-fold risk of cardiovascular death due heart failure than patients with 2MACE score <3 (0.17%/year vs 1.09%/year; p=0.003). 2MACE score had suitable predictive performance for MACE (AUC 0.638 [(0.534–0.742); p=0.010). Conclusion In a Real-world AF patients under rivaroxaban therapy from EMIR registry, the 2MACE score is a good predictor of long-term cardiovascular events, MACE and major bleeding. A 2MACE score ≥3 categorize patients at “high-risk” with almost 4-fold risk of MACE in a long-term follow-up. FUNDunding Acknowledgement Type of funding sources: Private grant(s) and/or Sponsorship. Main funding source(s): Bayer Hispania S.L. Table 1. Adverse events according to 2MACE
Medicina De Familia. Semergen, Nov 1, 2018
Despite current treatments, morbidity and mortality of patients with heart failure remain high. T... more Despite current treatments, morbidity and mortality of patients with heart failure remain high. The late diagnosis of heart failure, the insufficient heart failure treatment (i.e. not using the appropriate drugs, prescribing lower doses of drugs than recommended, etc.), and a poor coordination between different health care levels, may explain, at least in part, these figures. The Management of Heart Failure in Cardiology and Primary Care (MICCAP) program has been developed with the aim of optimising the integrated management of patients with heart failure between Primary Care and Cardiology, through the improvement of coordination between both health care levels. This includes continuous medical education to reinforce the diagnostic and therapeutic skills of general practitioners in the field of heart failure. The rationale and objectives of the MICCAP program are summarised in this article.
Clinical Drug Investigation, 2022
Revista Española de Cardiología (English Edition), 2019
Revista Española de Cardiología (English Edition), 2018
Revista Española de Cardiología (English Edition), 2016
Revista Española de Cardiología, 2014
Alzheimer's & Dementia, 2011
REC, Cardioclinics, Apr 1, 2022
European Heart Journal, Oct 1, 2019
Background Previous studies showed that the effective regurgitant orifice area (EROA) is a strong... more Background Previous studies showed that the effective regurgitant orifice area (EROA) is a strong predictor of clinical outcomes. However, there is controversy over the optimal threshold that identifies patients at high-risk, especially in secondary mitral regurgitation (MR). Purpose To determine the optimal EROA threshold that identifies a subgroup patients with an increased risk of cardiac death and hospitalization for heart failure (HF), in both, primary and secondary MR. Methods A total of 6022 consecutive transthoracic echocardiograpic studies were analysed. Patients with significant MR were prospectively included. The EROA was calculated by the PISA method. Each patient was followed up for three years. Cox regression was performed to study predictors of the combined end-point. ROC curve analysis was performed to determine the optimal cut-off values of EROA. Results Significant primary MR was found in 115 patients (62%), whereas significant secondary MR was described in 71 studies (38%). In primary MR, the optimal threshold of EROA for predicting the combined end-point was 45mm2 (Sn=85.7%; Sp=82.2%). After adjusting for NYHA class, ejection fraction and chronic kidney disease, an EROA ≥45mm2 was strongly associated with cardiac death and admissions due to HF (HR 15.65, 95% CI 4.34–56.47, p<0.001). Regarding secondary MR, the optimal cut-off value was 21mm2 (Sn=75.0%; Sp=61.8%) and the adjusted HR was 2.57 (95% CI 1.03–6.37, p=0.042). Sensitivity and specificity curves Conclusions Our study demonstrates that an EROA of at least 45mm2 in primary MR or of at least 21mm2 in secondary MR is independently associated with a significantly increased risk of cardiac death and hospitalization for HF.
Revista Española de Cardiología (English Edition), 2021
Esc Heart Failure, Feb 6, 2020
ESC Heart Failure
AimsARIADNE aimed to assess the association between effects of sacubitril/valsartan and no sacubi... more AimsARIADNE aimed to assess the association between effects of sacubitril/valsartan and no sacubitril/valsartan treatment and clinical characteristics, functional capacity, and clinical outcomes (cause‐specific mortality and hospitalizations) in outpatients with heart failure (HF) with reduced ejection fraction (HFrEF).MethodsARIADNE was a prospective European registry of 9069 patients with HFrEF treated by office‐based cardiologists or selected primary care physicians. Of the 8787 eligible for analysis, 4173 patients were on conventional HF treatment (non‐S/V group), whereas 4614 patients were either on sacubitril/valsartan treatment at enrolment or started sacubitril/valsartan within 1 month of enrolment (S/V group). We also generated a restricted analysis set (rS/V) including only those 2108 patients who started sacubitril/valsartan treatment within the month prior to or after enrolment.ResultsAt the baseline, average age of patients enrolled in the study was 68 years, and 23.9% ...
European Heart Journal - Quality of Care and Clinical Outcomes, 2021
Aims To compare baseline characteristics of patients with heart failure with reduced ejection fra... more Aims To compare baseline characteristics of patients with heart failure with reduced ejection fraction (HFrEF) initiated on sacubitril/valsartan compared with patients continued on conventional heart failure (HF)-treatment in a European out-patient setting. Methods and results Between July 2016 and July 2019, ARIADNE enrolled 8787 outpatients aged ≥18 years with HFrEF from 17 European countries. Choice of therapy was solely at the investigators’ discretion. In total, 4173 patients were on conventional HF-treatment (non-S/V group), while 4614 patients were on sacubitril/valsartan either at enrolment or started sacubitril/valsartan within 1 month of enrolment (S/V group). Of these, 2108 patients started sacubitril/valsartan treatment ±1 month around enrolment [restricted S/V (rS/V) group]. The average age of the patients was 68 years. Patients on S/V were more likely to have New York Heart Association (NYHA) class III or IV symptoms (50.3%, 44.6%, 32.1% in rS/V, S/V, and non-S/V, resp...
European Heart Journal, 2018
Cardiology Journal, Dec 13, 2022
Revista clínica española, Aug 1, 2020
Esc Heart Failure, Dec 1, 2019
European Heart Journal, Oct 1, 2021
Background Atrial Fibrillation (AF) patients have higher risk of major adverse cardiovascular eve... more Background Atrial Fibrillation (AF) patients have higher risk of major adverse cardiovascular events (MACEs). In 2015, the 2MACE score (2 points for metabolic syndrome and age ≥75, and 1 point for myocardial infarction [MI] or revascularization, congestive heart failure [ejection fraction ≤40%] and thromboembolism [stroke or transient ischemic attack]) was described to stratify cardiovascular risk and 2MACE≥3 was related with high risk of MACE in AF patients but a long-term validation in prospective patients under direct anticoagulants has not been performed yet. The aim of this study was to analyse the incidence of cardiovascular events and to validate the 2MACE score as predictor of MACEs. Methods EMIR study [acronym from 'Estudio observacional para la identificaciόn de los factores de riesgo asociados a eventos cardiovasculares Mayores en pacientes con fIbrilaciόn auricular no valvular tratados con un anticoagulante oral directo (Rivaroxaban)'] was an observational, multicenter, post-authorization and prospective study that involved AF patients under oral anticoagulation with rivaroxaban at least 6 months before enrolment. We analyzed baseline clinical characteristics and adverse events after 2.5 years of follow up: annual incidence of thromboembolic events, MACE (composite of nonfatal MI, coronary revascularization and cardiac death) and cardiovascular mortality were analyzed. Results We analyzed 1,433 patients (55.5% women, mean 74.2±9.7 years). 385 (26.9%) patients had 2MACE score ≥3 and of those high-risk patients, 42.1% had previous coronary disease, 12.5% had previous peripheral artery disease, 40.7% had diabetes mellitus, 39% heart failure and 50% had chronic kidney disease (GFR<60 ml/min). After 2.5 (2.2–2.6) years of follow-up, we observed patients with 2MACE score ≥3 had higher rate of adverse events (Table), specially of higher rate of cardiovascular mortality and MACE. Patients with 2MACE score ≥3 had RR 4.09 (2.59–6.45; p<0.001) for MACE. Indeed, patients with 2MACE score ≥3 had around 6-fold risk of cardiovascular death due heart failure than patients with 2MACE score <3 (0.17%/year vs 1.09%/year; p=0.003). 2MACE score had suitable predictive performance for MACE (AUC 0.638 [(0.534–0.742); p=0.010). Conclusion In a Real-world AF patients under rivaroxaban therapy from EMIR registry, the 2MACE score is a good predictor of long-term cardiovascular events, MACE and major bleeding. A 2MACE score ≥3 categorize patients at “high-risk” with almost 4-fold risk of MACE in a long-term follow-up. FUNDunding Acknowledgement Type of funding sources: Private grant(s) and/or Sponsorship. Main funding source(s): Bayer Hispania S.L. Table 1. Adverse events according to 2MACE
Medicina De Familia. Semergen, Nov 1, 2018
Despite current treatments, morbidity and mortality of patients with heart failure remain high. T... more Despite current treatments, morbidity and mortality of patients with heart failure remain high. The late diagnosis of heart failure, the insufficient heart failure treatment (i.e. not using the appropriate drugs, prescribing lower doses of drugs than recommended, etc.), and a poor coordination between different health care levels, may explain, at least in part, these figures. The Management of Heart Failure in Cardiology and Primary Care (MICCAP) program has been developed with the aim of optimising the integrated management of patients with heart failure between Primary Care and Cardiology, through the improvement of coordination between both health care levels. This includes continuous medical education to reinforce the diagnostic and therapeutic skills of general practitioners in the field of heart failure. The rationale and objectives of the MICCAP program are summarised in this article.
Clinical Drug Investigation, 2022
Revista Española de Cardiología (English Edition), 2019
Revista Española de Cardiología (English Edition), 2018
Revista Española de Cardiología (English Edition), 2016
Revista Española de Cardiología, 2014
Alzheimer's & Dementia, 2011
REC, Cardioclinics, Apr 1, 2022
European Heart Journal, Oct 1, 2019
Background Previous studies showed that the effective regurgitant orifice area (EROA) is a strong... more Background Previous studies showed that the effective regurgitant orifice area (EROA) is a strong predictor of clinical outcomes. However, there is controversy over the optimal threshold that identifies patients at high-risk, especially in secondary mitral regurgitation (MR). Purpose To determine the optimal EROA threshold that identifies a subgroup patients with an increased risk of cardiac death and hospitalization for heart failure (HF), in both, primary and secondary MR. Methods A total of 6022 consecutive transthoracic echocardiograpic studies were analysed. Patients with significant MR were prospectively included. The EROA was calculated by the PISA method. Each patient was followed up for three years. Cox regression was performed to study predictors of the combined end-point. ROC curve analysis was performed to determine the optimal cut-off values of EROA. Results Significant primary MR was found in 115 patients (62%), whereas significant secondary MR was described in 71 studies (38%). In primary MR, the optimal threshold of EROA for predicting the combined end-point was 45mm2 (Sn=85.7%; Sp=82.2%). After adjusting for NYHA class, ejection fraction and chronic kidney disease, an EROA ≥45mm2 was strongly associated with cardiac death and admissions due to HF (HR 15.65, 95% CI 4.34–56.47, p<0.001). Regarding secondary MR, the optimal cut-off value was 21mm2 (Sn=75.0%; Sp=61.8%) and the adjusted HR was 2.57 (95% CI 1.03–6.37, p=0.042). Sensitivity and specificity curves Conclusions Our study demonstrates that an EROA of at least 45mm2 in primary MR or of at least 21mm2 in secondary MR is independently associated with a significantly increased risk of cardiac death and hospitalization for HF.
Revista Española de Cardiología (English Edition), 2021
Esc Heart Failure, Feb 6, 2020
ESC Heart Failure
AimsARIADNE aimed to assess the association between effects of sacubitril/valsartan and no sacubi... more AimsARIADNE aimed to assess the association between effects of sacubitril/valsartan and no sacubitril/valsartan treatment and clinical characteristics, functional capacity, and clinical outcomes (cause‐specific mortality and hospitalizations) in outpatients with heart failure (HF) with reduced ejection fraction (HFrEF).MethodsARIADNE was a prospective European registry of 9069 patients with HFrEF treated by office‐based cardiologists or selected primary care physicians. Of the 8787 eligible for analysis, 4173 patients were on conventional HF treatment (non‐S/V group), whereas 4614 patients were either on sacubitril/valsartan treatment at enrolment or started sacubitril/valsartan within 1 month of enrolment (S/V group). We also generated a restricted analysis set (rS/V) including only those 2108 patients who started sacubitril/valsartan treatment within the month prior to or after enrolment.ResultsAt the baseline, average age of patients enrolled in the study was 68 years, and 23.9% ...
European Heart Journal - Quality of Care and Clinical Outcomes, 2021
Aims To compare baseline characteristics of patients with heart failure with reduced ejection fra... more Aims To compare baseline characteristics of patients with heart failure with reduced ejection fraction (HFrEF) initiated on sacubitril/valsartan compared with patients continued on conventional heart failure (HF)-treatment in a European out-patient setting. Methods and results Between July 2016 and July 2019, ARIADNE enrolled 8787 outpatients aged ≥18 years with HFrEF from 17 European countries. Choice of therapy was solely at the investigators’ discretion. In total, 4173 patients were on conventional HF-treatment (non-S/V group), while 4614 patients were on sacubitril/valsartan either at enrolment or started sacubitril/valsartan within 1 month of enrolment (S/V group). Of these, 2108 patients started sacubitril/valsartan treatment ±1 month around enrolment [restricted S/V (rS/V) group]. The average age of the patients was 68 years. Patients on S/V were more likely to have New York Heart Association (NYHA) class III or IV symptoms (50.3%, 44.6%, 32.1% in rS/V, S/V, and non-S/V, resp...
European Heart Journal, 2018