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Pharmacological treatment is the cornerstone therapy of heart failure with reduced ejection fraction (HFrEF). In addition, several percutaneous techniques have been developed to treat symptomatic patients, with specific heart failure (HF) phenotypes (e.g., valvular heart disease) that require non-pharmacological treatment. Given their prognostic relevance, it is imperative to deliver high-level patient care. This review provides a clinical overview on the available data regarding transcatheter devices in the armamentarium of contemporary interventional cardiologists, focusing on the clinical and anatomical selection criteria.
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OBJECTIVES: To evaluate the prognostic impact of baseline tricuspid annular plane systolic excursion/pulmonary artery systolic pressure (TAPSE/PASP) ratio, as an expression of the right ventricle-pulmonary artery (RV-PA) coupling, in patients with mitral regurgitation (MR) treated with the MitraClip. BACKGROUND: Impaired RV to PA coupling is considered a marker of RV dysfunction. METHODS: From February 2016 to February 2020, a total of 165 patients were evaluated and stratified in two groups according to a prespecified value of TAPSE/PASP ratio ≤ 0.36. RESULTS: The median patients' age was 79 (men: 62.4%). Sixty-three patients (38.1%) presented TAPSE/PASP ≤ 0.36 and were then compared with patients with TAPSE/PASP > 0.36. Functional MR etiology was more frequent in TAPSE/PASP ≤ 0.36 (71.4%; p = 0.046). Acute technical success was achieved in 92.7% of the population, without any significant difference between the two groups of study and with sustained results at 30-day (device success: 85.5%; procedural success: 84.8%). On multivariate Cox regression analysis, after correction for body mass index, chronic kidney disease and left ventricle ejection fraction ≥30% but <50%, TAPSE/PASP ≤ 0.36 remained a sustained predictor of mortality and hospitalization for heart failure at one year after MitraClip (hazard ratio: 3.87; 95% confidence interval: 1.83-8.22; p ≤ 0.001). Kaplan-Meier all-cause mortality and heart failure hospitalization rates at one year were consequently higher in patients with TAPSE/PASP ≤ 0.36 (39.4% vs. 14.8%; log-rank p ≤ 0.001). CONCLUSION: Baseline TAPSE/PASP ratio seems independently associated with all-cause mortality and heart failure hospitalization after MitraClip both in functional and degenerative MR.
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Insuficiencia Cardíaca , Insuficiencia de la Válvula Mitral , Disfunción Ventricular Derecha , Ventrículos Cardíacos , Humanos , Masculino , Insuficiencia de la Válvula Mitral/diagnóstico por imagen , Insuficiencia de la Válvula Mitral/cirugía , Pronóstico , Arteria Pulmonar/diagnóstico por imagen , Resultado del Tratamiento , Función Ventricular DerechaRESUMEN
AIMS: The aim of this proof-of-concept study was to investigate safety and efficacy of a CT-scan based patient-specific algorithm to maximize coronary clearance and secondarily to achieve anatomically correct commissural alignment with the Acurate Neo device. METHOD AND RESULTS: A total of 45 consecutive patients undergoing TAVR with the Acurate Neo THV were prospectively enrolled in the study. Mean age was 81.6 ± 5.5 years, mean STS score was 6.1 ± 3.7. Device success rate was 100%. Aim of the technique was to rotationally deploy the TAVR device with a commissure lying on the bisector between the coronary ostia as calculated on the pre-procedural CT-scan. At post-TAVR CT-scan, coronary clearance was achieved in 98% of patients with no cases of severe coronary artery overlap. In 42 out of 45 patients, THV was aligned or, at most, mildly misaligned; there were 2 cases of moderate misalignment without any case of severe misalignment. Post-TAVR selective coronary artery engagement was attempted and succeeded in all patients (100%). CONCLUSION: Our CT-scan based patient-specific algorithm is safe and proven to be effective in avoiding coronary artery overlap and providing commissural alignment with Acurate Neo in all treated patients.
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Estenosis de la Válvula Aórtica , Prótesis Valvulares Cardíacas , Reemplazo de la Válvula Aórtica Transcatéter , Anciano , Anciano de 80 o más Años , Algoritmos , Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/cirugía , Humanos , Diseño de Prótesis , Resultado del TratamientoRESUMEN
OBJECTIVE: This study sought to investigate the procedural and mid-term outcomes of transcatheter aortic valve implantation for failed surgical bioprostheses (TAVI-ViV) with Portico device. BACKGROUND: Limited evidence coming from early experience on Portico system does not allow to fully assess safety and efficacy of this device in this ViV patients. METHODS: From January 2016 up to June 2019, 56 consecutive patients undergoing TAVI-ViV with Portico were prospectively included in our institutional TAVI database. RESULTS: The prevalent mechanism of failure was stenosis (58.9%); true internal diameter (ID) was <21 mm in 71.4% of cases. Device success rate were 69.6% with 14 (25%) patients showing a residual gradient ≥20 mmHg, 2 (3.6%) a PVL ≥ moderate and 1 (1.8%) required a second THV implantation due to device embolization. At 1-year follow-up 5 patients (8.9%) died whereas moderate SVD was reported in 2 (3.6%). Patients with a post-procedural mean gradient ≥20 mmHg showed a significantly higher rate of CV hospitalization (21.4% vs. 2.4%, p = .02) whereas no differences in procedural and 1-year outcomes were noticed according to true ID diameter or degeneration mode. Chimney stenting (ChT) was performed in 23 (41%) patients without significant differences in procedural and 1-year outcomes compared to non-ChT group. CONCLUSIONS: TAVI-ViV with Portico valve was associated with good procedural and 1-year outcomes, even in patients with features of high procedural and anatomical complexity.
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Estenosis de la Válvula Aórtica , Prótesis Valvulares Cardíacas , Reemplazo de la Válvula Aórtica Transcatéter , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/diagnóstico por imagen , Estenosis de la Válvula Aórtica/cirugía , Humanos , Diseño de Prótesis , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Resultado del TratamientoRESUMEN
OBJECTIVES: To investigate paravalvular leak (PVL) and devices success rates according to aortic angle (AA) in patients undergoing transcatheter aortic valve implantation (TAVI) with three new-generation self-expanding devices. BACKGROUND: The impact of aortic angle (AA) on TAVI device success and PVL rates is controversial. METHODS: This retrospective study included 392 patients submitted to TAVI for severe aortic stenosis with Portico, Evolut-R and Acurate-NEO, and available AA measurements at computed tomography (CT) angiography. AA was calculated from the implantation projection and was defined as the angle between the plane of aortic annulus and an ideal horizontal plane. Aorta was defined horizontal if AA>57° (75th percentile). RESULTS: In the horizontal group, the rates of moderate/severe PVL was higher in the Evolut-R group (20.8%), which was also characterized by a lower implant compared to that of Acurate-NEO, whereas device success was comparable among the three devices. AA was a significant predictor of moderate/severe PVLs (AUC 0.72, p = .002) only in the Evolut-R population. On multivariate analysis, calcium volume 850HU, bicuspid aortic valve, and implantation depth at the level of left coronary cusp were independent predictors of moderate/severe PVL. On univariate analysis in the horizontal aorta population, implantation depth was confirmed among the most significant predictors of moderate/severe PVL. CONCLUSIONS: Despite comparable device success rates, horizontal aorta represented a technical challenge only in the Evolut-R subgroup, which showed higher rates of moderate/severe PVL than Portico and Acurate-NEO, and was associated with a low implant.
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Estenosis de la Válvula Aórtica , Prótesis Valvulares Cardíacas , Reemplazo de la Válvula Aórtica Transcatéter , Aorta , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/diagnóstico por imagen , Estenosis de la Válvula Aórtica/cirugía , Humanos , Complicaciones Posoperatorias , Diseño de Prótesis , Estudios Retrospectivos , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Resultado del TratamientoRESUMEN
BACKGROUND: The recently introduced intravascular lithotripsy (IVL) appears promising and relatively safer than conventional approaches when dealing with calcified lesions. Although there are published reports on this novel technology, data from the real world are limited. In this study, we aim to report on the experience of IVL from a real-world population derived from six European centers that undertake high-volume complex coronary interventions. METHODS AND RESULTS: We enrolled all patients treated with IVL between November 2018 and February 2020 at six centers. Procedural success and complications were assessed along with clinical outcomes, which included: cardiac death, target vessel myocardial infarction (TVMI), target lesion revascularisation (TLR), and major adverse cardiac event (MACE) (composite of cardiac death, TVMI, and TLR). Hundred and ninety patients (200 lesions) with a mean age of 72 years were treated using IVL. Diabetes and chronic kidney disease were present in 50% (n = 95) and 16% (n = 30) of cases, respectively. Acute-coronary syndromes accounted for 91 (48%) of the cases. Most were de-novo lesions (77%; n = 154). Upfront use of IVL occurred in 26% of cases, while the rest were bail-out procedures due to inadequate predilatation with conventional balloons. Adjuvant rotational atherectomy was needed in 17% of cases. Procedural success was achieved in 99% of cases with a complication rate of 3%. During the median follow-up of 222 days, there was two cardiac deaths (1%), one case of TVMI (0.5%), 3 TLR (1.5%) taking the MACE rate to 2.6%. CONCLUSION: Use of IVL appears to be safe and effective in dealing with calcified-coronary lesions. A high success rate was observed with low procedural complications and event rates.
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Aterectomía Coronaria , Enfermedad de la Arteria Coronaria , Litotricia , Calcificación Vascular , Anciano , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/terapia , Humanos , Litotricia/efectos adversos , Stents , Resultado del Tratamiento , Calcificación Vascular/diagnóstico por imagen , Calcificación Vascular/terapiaAsunto(s)
Oclusión Coronaria , Intervención Coronaria Percutánea , Humanos , Resultado del Tratamiento , Oclusión Coronaria/diagnóstico por imagen , Oclusión Coronaria/terapia , Angiografía Coronaria , Intervención Coronaria Percutánea/efectos adversos , Enfermedad Crónica , Factores de Riesgo , Sistema de RegistrosRESUMEN
BACKGROUND: Heart failure (HF) progression and its complications represent major emergent concerns in hypertrophic cardiomyopathy (HCM). We investigated the possible adjunctive role of cardiopulmonary exercise testing (CPET) in predicting HF-related events. An exercise-derived risk model, theHYPertrophicExercise-derivedRiskHF(HYPERHF), has been developed. METHODSâANDâRESULTS: A multicenter cohort of 620 consecutive HCM outpatients was recruited and followed (2007 to 2015). The endpoint was death from HF, cardiac transplantation, NYHA III-IV class progression, severe functional deterioration leading to hospitalization for septal reduction, and hospitalization for HF worsening. During a median follow-up of 3.8 years (25-75th centile: 2.3-5.3 years), 84 patients reached the endpoint. Peak circulatory power (peak oxygen consumption * peak systolic blood pressure), ventilatory efficiency and left atrial diameter were independently associated with the endpoint and, accordingly, integrated into the HYPERHFmodel (C index: 0.849; best cutoff value equal to 15%). CONCLUSIONS: CPET is useful in the evaluation of HCM patients. In this context, the HYPERHFscore might allow early identification of those patients at high risk of HF progression and its complications. (Circ J 2016; 80: 2204-2211).
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Cardiomiopatía Hipertrófica , Prueba de Esfuerzo , Insuficiencia Cardíaca , Adulto , Anciano , Cardiomiopatía Hipertrófica/complicaciones , Cardiomiopatía Hipertrófica/fisiopatología , Estudios de Cohortes , Femenino , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/etiología , Insuficiencia Cardíaca/fisiopatología , Humanos , Masculino , Persona de Mediana Edad , Factores de RiesgoRESUMEN
OBJECTIVES: An increased dispersion of myocardial repolarization represents one of the mechanisms underlying the arrhythmic risk in hypertrophic cardiomyopathy (HCM). We investigated spatial myocardial repolarization dispersion indices in HCM patients with nonsustained ventricular tachycardia (NSVT) and, contextually, their main clinical determinants. METHODS: Fifty-two well-matched HCM outpatients were categorized into two groups according to the presence or the absence of NSVT at 24-hour Holter electrocardiogram (ECG) monitoring. Each patient underwent a clinical examination, including Doppler echocardiogram integrated with tissue Doppler imaging, cardiac magnetic resonance, and 12-lead surface ECG to calculate the dispersion for the following intervals: QRS, Q-Tend (QTe), Q-Tpeak, Tpeak-Tend (TpTe), J-Tpeak, and J-Tend. RESULTS: The NSVT group showed only QTe dispersion and TpTe dispersion values to be significantly higher than their counterparts. NSVT occurrence was independently predicted by late gadolinium enhancement presence (p=0.021) and QTe Bazett dispersion (p=0.030), the latter strongly associated with the myocardial performance index (MPI) obtained at the basal segment of the interventricular septum (p=0.0004). CONCLUSION: Our data support QTe dispersion as an easy and noninvasive tool for identifying HCM patients with NSVT propensity. The strong relationship between QTe dispersion and MPI allows us to hypothesize an intriguing link between electrical instability and confined myocardial areas of systodiastolic dysfunction.
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Cardiomiopatía Hipertrófica/complicaciones , Sistema de Conducción Cardíaco/fisiología , Taquicardia Ventricular/diagnóstico , Cardiomiopatía Hipertrófica/fisiopatología , Diástole/fisiología , Ecocardiografía Doppler , Electrocardiografía , Electrocardiografía Ambulatoria , Femenino , Humanos , Masculino , Persona de Mediana Edad , Sístole/fisiología , Taquicardia Ventricular/etiología , Taquicardia Ventricular/fisiopatologíaRESUMEN
In heart failure (HF), the progressive use of multiple drugs and a complex therapeutic regimen is common and is recommended by international guidelines. With HF being a common disease in the elderly, patients often have numerous comorbidities that require additional specific treatment, thus producing a heavy pill burden. Polypharmacy, defined as the chronic use of five or more medications, is an underestimated problem in the management of HF patients. However, polypharmacy has an important impact on HF treatment, as it often leads to inappropriate drug prescription, poor adherence to pharmacological therapies, drug-drug interactions, and adverse effects. The growing complexity of HF patients, whose mean age increases progressively and who present multiple comorbidities, suggests the need for newer models of primary care to improve the management of HF patients. Self-care, telemonitoring, and natriuretic peptide-guided therapy represent promising new HF care models to face the complexity of the disease and its therapeutic regimen.
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Insuficiencia Cardíaca/tratamiento farmacológico , Polifarmacia , Comorbilidad , Atención a la Salud/organización & administración , Interacciones Farmacológicas , Prescripciones de Medicamentos/normas , Humanos , Cumplimiento de la Medicación , Autocuidado/métodosRESUMEN
Percutaneous left atrial appendage occlusion (LAAO), currently recognized as a procedure with relatively low risk, is increasingly being adopted in clinical practice. However, due to the preventive nature of the procedure and the necessity to compare it with newer and safer oral anticoagulants, further optimization is required to address remaining challenges. These latter include acquiring comprehensive data on safety and efficacy, establishing standardized pre-procedural planning, and simplifying procedural process. Consequently, we have provided an overview that encompasses future opportunities for enhancing procedural safety and efficacy, thereby establishing LAAO as the mainstream strategy for stroke and systemic embolism prevention in patients with atrial fibrillation and absolute contraindications to anticoagulant drugs.
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Background: in patients undergoing percutaneous coronary interventions (PCI), radial access should be favoured over femoral access as it reduces the risk of vascular complications and bleeding. Furthermore, a preventive role of radial access in the occurrence of acute kidney injury (AKI), mainly mediated by the reduction of bleeding and cholesterol crystal embolization into renal circulation, has been investigated in several studies, yielding conflicting results. Methods: we designed a retrospective study to appraise the effect of the use of a vascular access site on the occurrence of AKI in a cohort of 633 patients with acute myocardial infarction treated by PCI at our centre from 2018 to 2020. Results: after propensity score adjustment, radial access was associated with a reduced, albeit statistically not significant, incidence of AKI (14.7% vs. 21.0%; p = 0.06) and major bleeding (12.5% vs. 18.7%; p = 0.04) as compared to femoral access. At multivariate analysis, femoral access was an independent predictor of AKI, together with in-hospital occurrence of BARC 3-5 bleeding, Killip class >1 at presentation, female gender, baseline eGFR <60 mL/min, and baseline haemoglobin <12 g/dL. Conclusions: although limited by the observational design, our study supports the hypothesis that radial access may exert a protective role on the occurrence of AKI in patients with acute myocardial infarction undergoing PCI.
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BACKGROUND: The ACURATE neo2 (NEO2) and Evolut PRO/PRO+ (PRO) bioprostheses are new-generation self-expanding valves developed for transcatheter aortic valve replacement (TAVR). AIMS: We sought to compare the performance of the ACURATE neo2 and Evolut PRO/PRO+ devices. METHODS: The NEOPRO-2 registry retrospectively included patients who underwent TAVR for severe aortic stenosis with either the NEO2 or PRO devices between August 2017 and December 2021 at 20 centres. In-hospital and 30-day Valve Academic Research Consortium (VARC)-3 defined outcomes were evaluated. Propensity score (PS) matching and binary logistic regression were performed to adjust the treatment effect for PS quintiles. A subgroup analysis assessed the impact of aortic valve calcification. RESULTS: A total of 2,175 patients (NEO2: n=763; PRO: n=1,412) were included. The mean age was 82±6.2 years and the mean Society of Thoracic Surgeons score was 4.2%. Periprocedural complications were low, and both groups achieved high rates of technical success (93.1% vs 94.1%; p=0.361) and predischarge intended valve performance (96.0% vs 94.1%; p=0.056), both in the unmatched and matched analysis (452 pairs). Device success at 30 days was comparable (84.3% vs 83.6%; p=0.688), regardless of aortic valve calcification severity (p>0.05 for interaction). A suggestion for higher VARC-3 early safety in the NEO2 group was mainly driven by reduced rates of new permanent pacemaker implantation (7.7% vs 15.6%; p<0.001). CONCLUSIONS: This retrospective analysis reports a similar short-term performance of the ACURATE neo2 platform compared with the new-generation Evolut PRO/PRO+ devices. Randomised studies are needed to confirm our exploratory findings.
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Estenosis de la Válvula Aórtica , Prótesis Valvulares Cardíacas , Reemplazo de la Válvula Aórtica Transcatéter , Anciano , Anciano de 80 o más Años , Humanos , Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/complicaciones , Prótesis Valvulares Cardíacas/efectos adversos , Complicaciones Posoperatorias/etiología , Diseño de Prótesis , Estudios Retrospectivos , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Resultado del TratamientoRESUMEN
BACKGROUND: In the context of primary mitral regurgitation (PMR), the selection of patients for transcatheter edge-to-edge repair (TEER) does not include a systematic assessment of PMR-associated cardiac remodelling. AIMS: We aimed to investigate the epidemiology and prognostic significance of different phenotypes of extra-mitral valve (MV) cardiac involvement in a large series of patients with PMR referred for TEER. METHODS: The study included 654 patients from the multicentre Italian GIOTTO registry, stratified into groups according to extra-mitral valve (MV) cardiac involvement. The primary endpoint was all-cause death at 2-year follow-up. RESULTS: Patients with no cardiac involvement (NI; n=58), left heart involvement (LHI; n=343) and right heart involvement (RHI; n=253) were analysed. Acute technical success was achieved in 98% of patients. Kaplan-Meier curve analysis revealed significantly worse survival in patients with LHI and RHI (p=0.041). On multivariate Cox regression analysis, extra-MV cardiac involvement, haemoglobin level and technical success were independent predictors of the primary endpoint occurrence. CONCLUSIONS: Grading cardiac involvement may help refine risk stratification, since at least 1 group of extra-MV cardiac involvement represents in itself a negative predictor of midterm outcome.
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Implantación de Prótesis de Válvulas Cardíacas , Insuficiencia de la Válvula Mitral , Humanos , Válvula Mitral/diagnóstico por imagen , Válvula Mitral/cirugía , Insuficiencia de la Válvula Mitral/diagnóstico por imagen , Insuficiencia de la Válvula Mitral/cirugía , Estimación de Kaplan-Meier , Análisis Multivariante , Pacientes , Resultado del Tratamiento , Cateterismo CardíacoRESUMEN
Over the last two decades there has been a significant shift towards the use of bioprostheses in the context of surgical aortic valve replacement, despite the well-known process of structural valve deterioration (SVD). This process has been extensively evaluated even though with many different definitions and methods, thus, the true long-term durability of surgical bioprostheses is not yet fully elucidated. Following the increasing implementation of the transcatheter aortic valve implantation (TAVI) technology, a better understanding of the long-term durability of transcatheter bioprostheses has become increasingly important as well, despite the limited availability of such data compared to the surgical experience. This lack of knowledge is a major barrier to the use of TAVI platforms to treat relatively younger patients. We thus aimed at providing an overview on long-term actual data concerning the durability of bioprostheses focusing on definition, incidence, and subsequent management of SVD of both surgical and transcatheter bioprosthetic aortic valves.
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Estenosis de la Válvula Aórtica , Bioprótesis , Implantación de Prótesis de Válvulas Cardíacas , Prótesis Valvulares Cardíacas , Reemplazo de la Válvula Aórtica Transcatéter , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/diagnóstico por imagen , Estenosis de la Válvula Aórtica/cirugía , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Implantación de Prótesis de Válvulas Cardíacas/métodos , Humanos , Diseño de Prótesis , Falla de Prótesis , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Reemplazo de la Válvula Aórtica Transcatéter/métodos , Resultado del TratamientoRESUMEN
Background: The Cocoon patent foramen ovale (PFO) Occluder is a new generation nitinol alloy double-disk device coated with nanoplatinum, likely useful in patients with nickel hypersensitivity. Early results and mid-term outcomes of this device in percutaneous PFO closure are missing. Aims: To assess the preliminary efficacy and safety profile of PFO closure with Cocoon device in an Italian multi-center registry. Methods: This is a prospective registry of 189 consecutive adult patients treated with the Cocoon PFO Occluder at 15 Italian centers from May 2017 till May 2020. Patients were followed up for 2 years. Results: Closure of the PFO with Cocoon Occluder was carried out successfully in all patients, with complete closure without residual shunt in 94.7% of the patients and minimal shunt in 5.3%. Except from a case of paroxysmal supraventricular tachycardia and a major vascular bleeding, no procedural and in-hospital device-related complications occurred. No patient developed cardiac erosions, allergic reactions to nickel, or any other major complications during the follow-up. During the follow-up period, 2 cases of new-onset atrial fibrillation occurred within thirty-day. Conclusions: Percutaneous closure of PFO with Cocoon Occluder provided satisfactory procedural and mid-term clinical follow-up results in a real-world registry.
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BACKGROUND: A-FMR is considered a specific sub-type of secondary MR in patients with atrial fibrillation (AF) and preserved left ventricle ejection fraction (LVEF). Aim of the study was to investigate the acute and mid-term outcomes of transcatheter edge-to-edge mitral valve repair (TMVr) with the MitraClip in atrial functional mitral regurgitation (A-FMR). METHODS: The study included patients with A-FMR and concomitant AF who underwent to the MitraClip at 7 Italian Centers. Aim of the study was to assess the safety, efficacy and mid-term cardiovascular outcomes. RESULTS: After reviewing 1153 patients with FMR treated with TMVr from 2009 to 2021, 87 patients (median age 81 years, 61% female) with A-FMR were identified. Technical success was achieved in 97%, 30-day device success in 83% and 30-day procedural success in 80%. All-cause death at 30-day was 5%. Estimated two-year freedom from all-cause death and cardiac death was 60% and 77%, respectively, whereas freedom from all-cause death/heart failure hospitalization was 55%. Residual MR ≤ 2+ was encountered in 89% (n = 47/53) and improvement in NYHA class I/II in 79% (n = 48/61). Post-procedural MR ≥ 2+ (HR 5.400, CI 1.371-21.268) and inter-commissural annular diameter ≥ 35 mm (HR 4.159, CI 1.057-16.363) were independent predictors of all-cause death/heart failure hospitalization during the follow-up. Positive reverse remodeling of left atrium and mitral annular dimensions occurred after TMVr during the follow-up. CONCLUSIONS: MitraClip resulted to be a safe and effective option to treat A-FMR in elderly patients.
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Implantación de Prótesis de Válvulas Cardíacas , Insuficiencia de la Válvula Mitral , Anciano , Anciano de 80 o más Años , Cateterismo Cardíaco , Femenino , Atrios Cardíacos , Humanos , Masculino , Válvula Mitral/diagnóstico por imagen , Válvula Mitral/cirugía , Insuficiencia de la Válvula Mitral/diagnóstico por imagen , Insuficiencia de la Válvula Mitral/cirugía , Sistema de Registros , Resultado del TratamientoRESUMEN
AIMS: The aim of this study was to minimize the procedure, and reduce the length of hospital stay (LoS) is the future objective for transcatheter aortic valve replacement (TAVI).Aims of the study are to identify procedural and electrocardiographical predictors of fast-track discharge in patients who underwent TAVI. METHODS: Patients treated with TAVI included in the One Hospital ClinicalService project were categorized according to the LoS. 'Fast-Track' population, with a postprocedural LoS less than or equal to 3âdays, was compared with the 'Slow-Track' population with a postprocedural LoS greater than 3âdays. RESULTS: One thousand five hundred and one patients were collected. Despite single baseline characteristics being almost similar between the two groups, Slow-Track group showed a higher surgical risk (Pâ<â0.001). Patients in the Slow-Track group were more frequently treated with general anaesthesia (Pâ=â0.002) and less frequently predilated (Pâ<â0.001) and received a lower amount of contrast media. No difference between Slow-Track and Fast-Track patients was observed at 30 days in death and in cardiovascular rehospitalization.In the multivariable analysis, STS score of at least 4% [odds ratio (OR): 1.64; Pâ=â0.01], general anaesthesia (OR: 2.80; Pâ=â0.03), predilation (OR: 0.45; Pâ<â001), NYHA 3-4 at baseline (OR: 1.65; Pâ=â0.01), AVB I/LBBB/RBBB onset (OR: 2.41; Pâ<â0.001) and in-hospital new PM (OR: 2.63; Pâ<â0.001) were independently associated with a higher probability of Slow-Track. CONCLUSION: Fast-Track patients were safely discharged home showing no difference in clinical outcomes after discharge up to 30âdays compared with the Slow-Track group. The STS score, general anaesthesia, NYHA 3--4 at baseline, in-hospital onset of conduction disturbances and new PM implantation after TAVI turned out to be predictors of Slow-Track.
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Estenosis de la Válvula Aórtica , Reemplazo de la Válvula Aórtica Transcatéter , Estenosis de la Válvula Aórtica/diagnóstico por imagen , Estenosis de la Válvula Aórtica/etiología , Estenosis de la Válvula Aórtica/cirugía , Electrocardiografía , Fluoroscopía , Humanos , Alta del Paciente , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Reemplazo de la Válvula Aórtica Transcatéter/métodosRESUMEN
Background: A severe prosthesis-patient mismatch (PPM) is associated with adverse outcomes following transcatheter aortic valve replacement (TAVR) for de novo aortic stenosis or a failed surgical bioprosthesis. The impact of severe PPM in patients undergoing TAV-in-TAVR is unknown. Aim: We sought to investigate the incidence and 1-year outcomes of different grades of PPM in patients undergoing TAV-in-TAVR. Materials and methods: The TRANSIT-PPM is an international registry, including cases of degenerated TAVR treated with a second TAVR. PPM severity, as well as in-hospital, 30-day, and 1-year outcomes were defined according to the Valve Academic Research Consortium-3 (VARC-3) criteria. Results: Among 28 centers, 155 patients were included. Severe PPM was found in 6.5% of patients, whereas moderate PPM was found in 14.2% of patients. The rate of severe PPM was higher in patients who underwent TAV-in-TAVR with a second supra-annular self-expanding (S-SE) TAVR (10%, p = 0.04). Specifically, the rate of severe PPM was significantly higher among cases of a SE TAVR implanted into a balloon-expandable (BE) device (19%, p = 0.003). At 1-year follow-up, the rate of all-cause mortality, and the rate of patients in the New York Heart Association (NYHA) class III/IV were significantly higher in the cohort of patients with severe PPM (p = 0.016 and p = 0.0001, respectively). Almost all the patients with a severe PPM after the first TAVR had a failed < 23 mm BE transcatheter heart valve (THV): the treatment with an S-SE resolved the severe PPM in the majority of the cases. Conclusion: After TAV-in-TAVR, in a fifth of the cases, a moderate or severe PPM occurred. A severe PPM is associated with an increased 1-year all-cause mortality. Clinical trial registration: [https://clinicaltrials.gov], identifier [NCT04500964].