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BACKGROUND: There is a scarcity of data on the prevalence and clinical impact of cerebrovascular disease detected on preprocedural computed tomography (CT) before aortic valve replacement (AVR) in patients with severe aortic stenosis. METHODS AND RESULTS: Among patients with severe aortic stenosis undergoing AVR, the authors compared clinical outcomes between patients with and without cerebrovascular disease detected on preprocedural CT, which was defined as chronic brain infarction or hemorrhage. The primary outcome measure in this study was a composite of all-cause death or stroke. Among 567 study patients, 200 patients (35.3%) had cerebrovascular disease on preprocedural CT. Among 200 patients with cerebrovascular disease on preprocedural CT, only 28.5% of patients had a clinical history of symptomatic stroke. The cumulative 3-year incidence of death or stroke was higher in patients with cerebrovascular disease on preprocedural CT than in those without cerebrovascular disease on preprocedural CT (40.7% versus 24.1%, log-rank P<0.001). After adjusting for confounders, the higher risk of patients with cerebrovascular disease on preprocedural CT relative to those without remained significant for death or stroke (hazard ratio [HR], 1.42 [95% CI, 1.02-1.98]; P=0.04). Among 200 patients with cerebrovascular disease on preprocedural CT, patients with prior symptomatic stroke compared with those without were not associated with higher adjusted risk for death or stroke (HR, 1.18 [95% CI, 0.72-1.94]; P=0.52). CONCLUSIONS: Among patients with severe aortic stenosis undergoing AVR, a substantial proportion had cerebrovascular disease on preprocedural CT, with a clinical history of symptomatic stroke in one-fourth of patients. Regardless of history of symptomatic stroke, patients with cerebrovascular disease on preprocedural CT had worse clinical outcomes compared with those without cerebrovascular disease on preprocedural CT.
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Estenosis de la Válvula Aórtica , Implantación de Prótesis de Válvulas Cardíacas , Índice de Severidad de la Enfermedad , Humanos , Estenosis de la Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/diagnóstico por imagen , Estenosis de la Válvula Aórtica/mortalidad , Estenosis de la Válvula Aórtica/complicaciones , Masculino , Femenino , Anciano , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Anciano de 80 o más Años , Tomografía Computarizada por Rayos X , Factores de Riesgo , Trastornos Cerebrovasculares/diagnóstico por imagen , Trastornos Cerebrovasculares/epidemiología , Trastornos Cerebrovasculares/mortalidad , Trastornos Cerebrovasculares/etiología , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/cirugía , Incidencia , Estudios Retrospectivos , Accidente Cerebrovascular/etiología , Accidente Cerebrovascular/epidemiología , Persona de Mediana Edad , Prevalencia , Resultado del Tratamiento , Medición de Riesgo , Valor Predictivo de las PruebasRESUMEN
BACKGROUND: The semiquantitative Clinical Frailty Scale (CFS) is reportedly a useful marker for predicting short- and mid-term mortality after transcatheter aortic valve implantation (TAVI). We assessed the long-term prognostic impact of CFS in patients with severe aortic stenosis undergoing TAVI. METHODS: We prospectively assessed patients undergoing TAVI in Kokura Memorial Hospital using a 9-level CFS and enrolled 1594 patients after excluding patients with CFS 8-9. The patients were divided into the low (CFS level, 1-3; N = 842), intermediate (4; N = 469), and high (5-7; N = 283) groups according to their CFS levels. RESULTS: In the low, intermediate, and high groups, 3-year all-cause mortality rates were 17.4%, 29.4%, and 41.7% (P < .001) and composite rates of cardiovascular mortality and heart failure hospitalization were 12.1%, 19.1%, and 23.9% (P < .001), respectively. Multivariable analysis showed that higher frailty was independently associated with all-cause mortality (intermediate group: adjusted hazard ratio [HR], 1.63, 95% confidence interval [CI], 1.24-2.15, P < .001; high group: adjusted HR, 2.18, 95% CI, 1.59-2.99, P < .001) and composite of cardiovascular mortality and heart failure hospitalization (intermediate group: adjusted HR, 1.47, 95% CI, 1.04-2.08, P = .030; high group: adjusted HR, 1.66, 95% CI, 1.09-2.51, P = .018) and this result was consistent, irrespective of stratification based on age, sex, body mass index, left ventricular ejection fraction, Society of Thoracic Surgeons score, and New York Heart Association functional class without significant interaction. CONCLUSIONS: The simple CFS tool predicts the long-term adverse outcomes post-TAVI.
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BACKGROUND: There is a scarcity of data on the prevalence of abnormal findings on preprocedural computed tomography (CT) before aortic valve replacement (AVR) in patients with aortic stenosis (AS). METHODS: Among consecutive 593 patients with severe AS who were planned to undergo AVR, we evaluated the prevalence of clinically significant incidental noncardiac findings on preprocedural CT. Clinically significant incidental noncardiac findings were defined as newly detected abnormalities that required therapy, consultation for expert, further investigation, or clinical follow-up. RESULTS: The mean age was 82.0â¯years and 39.5â¯% of the patients were men. Of those, 78.4â¯% of the patients were treated with transcatheter aortic valve implantation (TAVI) and 21.6â¯% of the patients were treated with surgical AVR (SAVR). There were 271 clinically significant incidental noncardiac findings in 227 patients (38.3â¯%) including 2.5â¯% of malignancy. The prevalence of clinically significant incidental noncardiac findings were higher in the TAVI group than in the SAVR group (40.2â¯% versus 31.3â¯%). The prevalence of clinically significant incidental noncardiac findings were lower in patients under 60â¯years of age (10.0â¯%) than in patients over 60â¯years of age (60-69â¯years: 40.0â¯%, 70-79â¯years: 34.3â¯%, 80-89â¯years: 39.7â¯%, and ≥90â¯years: 42.1â¯%). CONCLUSIONS: Clinically significant incidental noncardiac findings were newly identified on preprocedural CT in approximately 40â¯% of patients with severe AS undergoing AVR including 2.5â¯% of malignancy.
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AIMS: A considerable proportion of candidates for transcatheter aortic valve implantation (TAVI) have underlying heart failure (HF) with preserved ejection fraction (HFpEF), which can be challenging for diagnosis because significant valvular heart disease should be excluded before diagnosing HFpEF. This study investigated the long-term prognostic value of the pre-procedural H2FPEF score in patients with preserved ejection fraction (EF) undergoing TAVI. METHODS AND RESULTS: Patients who underwent TAVI between October 2013 and May 2017 were enrolled from the Optimized CathEter vAlvular iNtervention-Transcatheter Aortic Valve Implantation Japanese multicentre registry. After excluding 914 patients, 1674 patients with preserved EF ≥ 50% (median age: 85 years, 72% female) were selected for calculation of the H2FPEF score and were dichotomized into two groups: the low H2FPEF score [0-5 points; n = 1399 (83.6%)] group and the high H2FPEF score [6-9 points; n = 275 (16.4%)] group. Patients with high H2FPEF scores were associated with a higher prevalence of New York Heart Association Functional Class III/IV (59.3% vs. 43.7%, P < 0.001), diabetes (24.4% vs. 18.5%, P = 0.03), and paradoxical low-flow, low-gradient aortic stenosis (15.9% vs. 6.2%, P < 0.001). These patients showed worse prognoses than those with low H2FPEF scores regarding the cumulative 2 year all-cause mortality (26.3% vs. 15.5%, log-rank P < 0.001), cardiovascular mortality (10.5% vs. 5.4%, log-rank P < 0.001), HF hospitalization (16.2% vs. 6.7%, log-rank P < 0.001), and the composite endpoint of cardiovascular mortality and HF hospitalization (23.8% vs. 10.8%, log-rank P < 0.001). After adjustment for several confounders, the high H2FPEF scores were independently associated with increased risk for all-cause mortality [adjusted hazard ratio (HR), 1.48; 95% confidence interval (CI), 1.09-2.00; P = 0.011] and for the composite endpoint of cardiovascular mortality and HF hospitalization (adjusted HR, 1.95; 95% CI, 1.38-2.74; P < 0.001). Subgroup analysis confirmed the excess risk of high H2FPEF scores relative to low H2FPEF scores for the composite endpoint of cardiovascular mortality and HF hospitalization increased with a lower Society of Thoracic Surgeons (STS) score (STS score <8%: adjusted HR, 2.40; 95% CI, 1.50-3.85; P < 0.001; STS score ≥8%: adjusted HR, 1.34; 95% CI, 0.79-2.28; P = 0.28; Pinteraction = 0.030). CONCLUSIONS: The H2FPEF score is useful for predicting long-term adverse outcomes after TAVI, including all-cause mortality, cardiovascular mortality, and HF hospitalization for patients with preserved EF. More aggressive interventions targeting HFpEF in addition to the TAVI procedure might be relevant in patients with high H2FPEF scores, particularly in those with a lower surgical risk.
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Estenosis de la Válvula Aórtica , Volumen Sistólico , Reemplazo de la Válvula Aórtica Transcatéter , Humanos , Femenino , Reemplazo de la Válvula Aórtica Transcatéter/métodos , Masculino , Anciano de 80 o más Años , Pronóstico , Estenosis de la Válvula Aórtica/cirugía , Volumen Sistólico/fisiología , Estudios de Seguimiento , Factores de Tiempo , Sistema de Registros , Insuficiencia Cardíaca/epidemiología , Japón/epidemiología , Tasa de Supervivencia/tendencias , Estudios Retrospectivos , Factores de Riesgo , Anciano , Medición de Riesgo/métodosRESUMEN
Patent foramen ovale (PFO) complicated with carcinoid heart disease (CHD) can cause severe hypoxia and worsening clinical conditions. We report the case of a patient with CHD in poor general condition with multiple severe valve regurgitations and PFO, who underwent successful percutaneous closure of the PFO.
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Estenosis de la Válvula Aórtica , Oclusión Coronaria , Prótesis Valvulares Cardíacas , Reemplazo de la Válvula Aórtica Transcatéter , Humanos , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Válvula Aórtica/cirugía , Oclusión Coronaria/diagnóstico , Oclusión Coronaria/etiología , Oclusión Coronaria/cirugía , Estenosis de la Válvula Aórtica/cirugía , Prótesis Valvulares Cardíacas/efectos adversos , Resultado del Tratamiento , Diseño de PrótesisRESUMEN
Background: In the Asian cohort, data are limited on the risk for coronary obstruction due to sinus of Valsalva (SOV) sequestration in redo transcatheter aortic valve replacement (TAVR) procedures. Objectives: The aim of this study was to assess the potential risk for coronary obstruction in simulated redo TAVR in Asian patients. Methods: Post-TAVR computed tomographic data from 788 patients who received balloon-expandable (BE) SAPIEN 3 transcatheter aortic valves (TAVs) and 334 patients who received self-expanding (SE) Evolut R or Evolut PRO TAVs were analyzed. The risk for coronary obstruction due to SOV sequestration in redo TAVR, defined as the TAV commissure level above the sinotubular junction (STJ) and a TAV-to-STJ distance <2.0 mm in each coronary sinus, was retrospectively evaluated. Results: The potential risks for coronary obstruction due to SOV sequestration at 1 or both coronary arteries were identified in 52.1% of the BE TAV group and 71.3% of the SE TAV group (P < 0.001). After adjusting for multiple covariates, STJ diameter, STJ height, TAV oversizing degree by area, and implantation depth were independently associated with SOV sequestration risk in the BE TAV group, whereas STJ diameter and implantation depth were independently associated with SOV sequestration risk in the SE TAV group. Conclusions: Coronary obstruction due to SOV sequestration in redo TAVR may occur in a substantial number of Asian patients. This finding suggests the importance of considering the structural feasibility of future redo TAVR when implanting the first TAV, especially in Asian patients with long life expectancy.
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BACKGROUND: A high permanent pacemaker implantation (PPI) risk remains a concern of self-expandable transcatheter aortic valve implantation, despite the continued improvements in implantation methodology. We aimed to assess the impact of real-time direct visualization of the membranous septum using transjugular intracardiac echocardiography (ICE) during transcatheter aortic valve implantation on reducing the rates of conduction disturbances including the need for PPI. METHODS: Consecutive patients treated with Evolut R and Evolut PRO/PRO+ from February 2017 to September 2022 were included in this study. We compared outcomes between the conventional implantation method using the 3-cusps view (3 cusps without ICE group), the recent method using cusp-overlap view (cusp overlap without ICE group), and our novel method using ICE (cusp overlap with ICE group). RESULTS: Of the 446 patients eligible for analysis, 211 (47.3%) were categorized as the 3 cusps without ICE group, 129 (28.9%) were in the cusp overlap without ICE group, and 106 (23.8%) comprised the cusp overlap with ICE group. Compared with the 3 cusps without ICE group, the cusp overlap without ICE group had a smaller implantation depth (2.2 [interquartile range, 1.0-3.5] mm versus 4.3 [interquartile range, 3.3-5.4] mm; P<0.001) and lower 30-day PPI rates (7.0% versus 14.2%; P=0.035). Compared with the cusp overlap without ICE group, the cusp overlap with ICE group had lower 30-day PPI rates (0.9%; P=0.014), albeit with comparable implantation depths (1.9 [interquartile range, 0.9-2.9] mm; P=0.150). Multivariable analysis showed that our novel method using ICE with the cusp-overlap view was independently associated with a 30-day PPI rate reduction. There were no group differences in 30-day all-cause mortality (1.4% versus 1.6% versus 0%; P=0.608). CONCLUSIONS: Our novel implantation method using transjugular ICE, which enable real-time direct visualization of the membranous septum, achieved a predictably high position of prostheses, resulting in a substantial reduction of conduction disturbances requiring PPI after transcatheter aortic valve implantation.
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Estenosis de la Válvula Aórtica , Prótesis Valvulares Cardíacas , Marcapaso Artificial , Reemplazo de la Válvula Aórtica Transcatéter , Humanos , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Reemplazo de la Válvula Aórtica Transcatéter/métodos , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/diagnóstico por imagen , Estenosis de la Válvula Aórtica/cirugía , Estimulación Cardíaca Artificial/efectos adversos , Factores de Riesgo , Resultado del Tratamiento , EcocardiografíaAsunto(s)
Procedimientos Quirúrgicos Cardíacos , Implantación de Prótesis de Válvulas Cardíacas , Insuficiencia de la Válvula Mitral , Humanos , Válvula Mitral/diagnóstico por imagen , Válvula Mitral/cirugía , Procedimientos Quirúrgicos Cardíacos/métodos , Insuficiencia de la Válvula Mitral/diagnóstico por imagen , Insuficiencia de la Válvula Mitral/cirugía , Electrocardiografía , Implantación de Prótesis de Válvulas Cardíacas/métodos , Cateterismo Cardíaco/métodos , Resultado del TratamientoRESUMEN
Background The usefulness of preprocedural nutritional status to stratify prognosis after transcatheter aortic valve implantation has been evaluated; however, the studies conducted so far have been relatively small and/or focused on a single nutritional index. This study sought to assess the prevalence and prognostic impact of malnutrition in patients with severe aortic stenosis undergoing transcatheter aortic valve implantation. Methods and Results We applied the Controlling Nutritional Status score, Geriatric Nutritional Risk Index, and Prognostic Nutritional Index to 1040 consecutive older Japanese patients at high surgical risk who underwent transcatheter aortic valve implantation. According to the Controlling Nutritional Status score, Geriatric Nutritional Risk Index, and Prognostic Nutritional Index, 16.6%, 60.5%, and 13.8% patients had moderate or severe malnutrition, respectively; 89.3% were at least mildly malnourished by at least 1 score. Worse nutritional status was associated with older age, lower body mass index, higher degree of frailty, worse symptoms and renal function, atrial fibrillation, and anemia. During a median follow-up of 986 days (interquartile range, 556-1402 days), 273 (26.3%) patients died. Compared with normal nutrition, malnutrition was associated with an increased risk for all-cause death (adjusted hazard ratio for moderate and severe malnutrition, respectively: 2.19 (95% CI, 1.45-3.31; P<0.001) and 6.13 (95% CI, 2.75-13.70; P<0.001) for the Controlling Nutritional Status score, 2.02 (95% CI, 1.36-3.02; P=0.001) and 3.24 (95% CI, 1.86-5.65; P<0.001) for the Geriatric Nutritional Risk Index, and 1.60 (95% CI, 1.06-2.39; P=0.024) and 2.32 (95% CI, 1.50-3.60; P<0.001) for the Prognostic Nutritional Index). Conclusions Malnutrition is common in patients undergoing transcatheter aortic valve implantation and is associated with increased mortality.
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Estenosis de la Válvula Aórtica , Desnutrición , Reemplazo de la Válvula Aórtica Transcatéter , Anciano , Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/complicaciones , Estenosis de la Válvula Aórtica/cirugía , Humanos , Japón/epidemiología , Desnutrición/diagnóstico , Desnutrición/epidemiología , Estado Nutricional , Prevalencia , Pronóstico , Factores de Riesgo , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Resultado del TratamientoRESUMEN
At present, underfilling or overfilling the volume of the balloon-expandable transcatheter heart valve (THV) is generally utilized in transcatheter aortic valve implantation (TAVI). However, no research has assessed the clinical impact of filling volume variations of the current-generation SAPIEN 3 THV. We analyzed the clinical data of 331 patients who underwent TAVI with SAPIEN 3 at our institution. Post-procedural echocardiographic and multidetector computed tomography (MDCT) scan data and 3-year prognoses according to each filling volume were assessed. The procedural outcomes and 3-year mortality rates were comparable among the underfilling, nominal filling, and overfilling groups. For all THV sizes, the THV area evaluated on post-procedural MDCT scan increased stepwise along with an elevated filling volume, thereby covering a wide range of native annulus area. Compared with patients in the nominal filling and overfilling groups, those with 23-mm THVs in the underfilling group had a smaller effective orifice area (EOA) (1.38 [IQR: 1.18-1.56] vs. 1.57 [IQR: 1.41-1.84] vs. 1.58 [IQR: 1.45-1.71] cm2, P = 0.02) and a higher mean transvalvular gradient (13.6 [IQR: 11.0-15.7] vs. 12.1 [IQR: 9.0-14.9] vs. 12.0 [IQR: 8.1-14.8] cm2, P = 0.04). In conclusion, by adjusting the filling volume of SAPIEN 3 using THV with limited sizes, continuously distributed native annulus areas were covered. The underfilling implantation technique had a minimal negative effect on the valve function of 23-mm THVs only. In the entire cohort, the filling volume variations did not affect the mid-term prognosis negatively.
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Estenosis de la Válvula Aórtica , Prótesis Valvulares Cardíacas , Reemplazo de la Válvula Aórtica Transcatéter , Humanos , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Reemplazo de la Válvula Aórtica Transcatéter/métodos , Estenosis de la Válvula Aórtica/diagnóstico , Estenosis de la Válvula Aórtica/cirugía , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/cirugía , Diseño de Prótesis , Resultado del TratamientoRESUMEN
OBJECTIVES: To investigate the efficacy and safety of larger valve sizing beyond the commercially recommended annular range in transcatheter aortic valve replacement (TAVR) with balloon-expandable transcatheter heart valve (THVs). BACKGROUND: The clinical implications of larger balloon-expandable THV implantation with underfilling are poorly evaluated. METHODS: This retrospective study included 692 consecutive patients who underwent TAVR with SAPIEN3. A total of 271 patients who underwent SAPIEN 3 implantation were analyzed based on three border zones (Zone 1: 300-345 mm2 , 23 vs. 20 mm; Zone 2: 400-430 mm2 , 26 vs. 23 mm; Zone 3: 500-546 mm2 , 29 vs. 26 mm). The primary endpoint was the effective orifice area (EOA) assessed by echocardiography at 1 year, and secondary endpoints were a 30-day mortality rate, procedural complications during TAVR, and a composite of death from any cause and heart failure requiring rehospitalization at 1 year. RESULTS: At 1-year follow-up, the EOA in the larger valve groups was greater than that in the recommended valve group in each zone (Zone 1: 1.45 ± 0.03 vs. 1.06 ± 0.06 cm2 , p < 0.001; Zone 2: 1.83 ± 0.05 vs. 1.41 ± 0.05 cm2 , p < 0.001; Zone 3: 1.93 ± 0.07 vs. 1.69 ± 0.07 cm2 , p = 0.02). No significant difference in the secondary endpoint was observed in any of the zones. CONCLUSIONS: Implantation of the out-of-range larger SAPIEN 3 THVs with underfilling was associated with greater EOA at the 1-year follow-up and feasible in the selected patients.
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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 , Estudios Retrospectivos , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Resultado del TratamientoRESUMEN
Mechanical compression of left ventricular outflow tract (LVOT) was reported to be a leading cause of conduction impairment requiring permanent pacemaker implantation (PPI) after transcatheter aortic valve replacement (TAVR). However, the association between tapered-shape LVOT and PPI after TAVR has not been elucidated. Of 272 consecutive patients treated with SAPIEN 3 in our institute, we retrospectively analyzed the clinical data of 256 patients without previous PPI or bicuspid valve. In-hospital PPI was performed in 20 (7.8%) patients at 8.2 ± 2.9 days after TAVR. Patients requiring PPI had smaller LVOT area (356.3 vs. 399.4 mm2, p ≤ 0.011). Moreover, receiver operating characteristic statistics showed that LVOT area /annulus area possessed significantly higher predictive ability than LVOT area (c-statistic: 0.91 [95% confidence interval [CI]: 0.84-0.95] vs. 0.67 [95% CI: 0.57-0.77], p < 0.001). Multivariable analysis revealed that LVOT area /annulus area (odds ratio [OR]: 1.93 [95% CI: 1.38-2.71]; p < 0.001 per % of decreasing), the difference between membranous septum length and implantation depth (ΔMSID) (OR: 6.82 [95% CI 2.39-19.48]; p < 0.001 per mm of decreasing) and pre-existing complete right bundle branch block (CRBBB) (OR: 32.38 [95% CI2.30-455.63]; p ≤ 0.002) were independently associated with PPI. In our study, tapered-shape LVOT as well as short ΔMSID and pre-existing CRBBB were identified as independent predictors for PPI after TAVR. Higher valve implantation is required to minimize the risk of post-procedural PPI especially for patients with short MS length, pre-procedural CRBBB, or tapered-shape LVOT.
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Estenosis de la Válvula Aórtica , Prótesis Valvulares Cardíacas , Marcapaso Artificial , Reemplazo de la Válvula Aórtica Transcatéter , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/cirugía , Bloqueo de Rama/diagnóstico , Bloqueo de Rama/etiología , Bloqueo de Rama/terapia , Humanos , Estudios Retrospectivos , Factores de Riesgo , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Resultado del TratamientoRESUMEN
BACKGROUND: The left atrial appendage closure (LAAC) device for patients with nonvalvular atrial fibrillation (NVAF) has recently been introduced in Japan. However, clinical data of Japanese patients are insufficient. METHODS: In this single-center study, 55 consecutive patients (mean age, 74 years) who received LAAC therapy from September 2019 to December 2020 were analyzed. The WATCHMAN implant procedure (Boston Scientific, St. Paul, MN, USA) was performed under transesophageal echocardiography and general anesthesia for all cases. RESULTS: The baseline CHA2DS2-VASc score was 4.6 ± 1.4, and the baseline HAS-BLED score was 3.8 ± 0.9. All procedures (98.2%) were successful, except for one, and no procedure-related complications were observed. After the procedures, various antithrombotic regimens were employed according to the bleeding risk of each patient; warfarin was used in 27 patients (49%), direct oral anticoagulants (DOACs) were used in 22 patients (40%), and dual antiplatelet therapy (DAPT) was employed in 6 patients. During a mean follow-up of 360 days, three cases of device-related thrombus (DRT) were detected. One DRT case was related to ischemic stroke. Nine patients had major bleeding during follow-up: two patients received DOACs, six patients received DAPT, and one patient received aspirin. CONCLUSIONS: In this initial Japanese experience, LAAC therapy for high bleeding risk patients with NVAF seems feasible. Optimal antithrombotic regimens are warranted for better clinical outcomes.
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Apéndice Atrial , Fibrilación Atrial , Accidente Cerebrovascular , Trombosis , Anciano , Anticoagulantes , Apéndice Atrial/diagnóstico por imagen , Apéndice Atrial/cirugía , Fibrilación Atrial/complicaciones , Fibrilación Atrial/terapia , Fibrinolíticos , Hemorragia/complicaciones , Humanos , Japón/epidemiología , Accidente Cerebrovascular/complicaciones , Accidente Cerebrovascular/prevención & control , Resultado del TratamientoRESUMEN
In the era of expanding transcatheter aortic valve implantation (TAVI) indications for low surgical risk patients, conduction disturbances requiring permanent pacemaker implantation (PPI) after TAVI remain a serious concern. We aimed to assess the impact of the radiolucent line-guided technique for the SAPIEN 3 implantation on reducing the rates of new-onset PPI after TAVI. A total of 326 patients treated with the SAPIEN 3 using either the radiolucent line-guided technique (lucent group, 170 patients [52.1%]) or the center marker-guided technique (conventional group, 156 patients [47.9%]) were prospectively included in our database. The prosthesis position, and 30-day and 3-year clinical outcomes were retrospectively assessed. Compared with the conventional group, the lucent group had a higher prosthesis position (1.7 ± 0.9 mm vs 4.2±1.5 mm, p <0.001) and lower 30-day PPI rates (2.9% vs 13.5%, p <0.001). The other periprocedural complications including valve dislodgement and coronary obstruction, and 30-day and 3-year mortality were comparable between the groups. However, the prosthesis frame extending above sinotubular junction was more frequently observed in the lucent group on the side of left coronary sinus (53.4% vs 31.4%, p <0.001) and right coronary sinus (35.0% vs 20.2%, p = 0.001), signifying a potential risk for "subsequent difficulties to access coronary ostia" and "coronary obstruction during future redo TAVI." In conclusion, the radiolucent line-guided technique predictably provided an extremely high position of the SAPIEN 3, reducing the postprocedural PPI rates compared with the center marker-guided technique.
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Estenosis de la Válvula Aórtica/cirugía , Trastorno del Sistema de Conducción Cardíaco/epidemiología , Estimulación Cardíaca Artificial/estadística & datos numéricos , Complicaciones Posoperatorias/epidemiología , Reemplazo de la Válvula Aórtica Transcatéter/métodos , Anciano , Anciano de 80 o más Años , Trastorno del Sistema de Conducción Cardíaco/terapia , Femenino , Prótesis Valvulares Cardíacas , Humanos , Masculino , Marcapaso Artificial , Complicaciones Posoperatorias/terapia , Ajuste de Prótesis , Estudios RetrospectivosAsunto(s)
Estenosis de la Válvula Aórtica , Embolia Intracraneal , Accidente Cerebrovascular , Reemplazo de la Válvula Aórtica Transcatéter , Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/cirugía , Humanos , Embolia Intracraneal/etiología , Embolia Intracraneal/prevención & control , Factores de Riesgo , Accidente Cerebrovascular/prevención & control , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Resultado del TratamientoRESUMEN
BACKGROUND: In the current guidelines, indications for transcatheter aortic valve implantation (TAVI) are expanded to include several subgroups of asymptomatic patients with severe aortic stenosis (AS), and there is a paucity of data on the prognostic impact of New York Heart Association (NYHA) functional class in patients with severe AS undergoing TAVI. METHODS: Among 2588 patients enrolled in the OCEAN-TAVI registry, patients were divided into 4 groups according to baseline NYHA class (class I in 95 patients, class II in 1172 patients, class III in 1126 patients, and class IV in 195 patients). RESULTS: Median follow-up was 729 days. The cumulative 2-year incidence of all-cause death was significantly higher in patients with NYHA class IV and III than in those with NYHA class II and I. (30.0%, 21.3%, 13.4%, and 11.2%, respectively, P < 0.001). After adjusting confounders, NYHA class IV and III, but not NYHA class II were independently associated with higher mortality compared with NYHA class I (reference) (adjusted HR: 3.43, 95%CI: 1.83-7.15, P < 0.001; adjusted HR: 2.07, 95%CI: 1.15-4.19, P = 0.013; and adjusted HR: 1.50, 95%CI: 0.83-3.04, P = 0.19, respectively). With increasing NYHA class, there was an incremental increase of heart failure hospitalization in the effect size relative to the reference (NYHA class I). CONCLUSIONS: The long-term outcomes of patients with NYHA class I were better than those with NYHA class IV or III in some selected patients undergoing TAVI.
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Estenosis de la Válvula Aórtica , 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/etiología , Estenosis de la Válvula Aórtica/cirugía , Humanos , New York , Sistema de Registros , Factores de Riesgo , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Resultado del TratamientoRESUMEN
BACKGROUND: The aim of this study is to evaluate clinical outcomes after percutaneous coronary intervention (PCI) in patients with cancer.MethodsâandâResults:Cancer screening was recommended before PCI in consecutive 1,303 patients who underwent their first PCI. By using cancer screening, cancer was diagnosed in 29 patients (2.2%). In total, 185 patients had present or a history of cancer. Patients with cancer more often suffered from non-cardiac death than those without (4.4% vs. 1.5%, P=0.006), and patients with cancer requiring ongoing therapy (n=18) more often suffered from major bleeding compared with those with recently (≤12 months) diagnosed cancer who do not have ongoing therapy (n=59) (16.7% vs. 3.4%, P=0.049). During the 1-year follow up, 25 patients (2.0%) were diagnosed as having cancer, in which 48.0% of bleeding events led to a cancer diagnosis. Patients with high bleeding risk according to the Academic Research Consortium for high bleeding risk (ARC-HBR) were associated with a greater 1-year major bleeding risk than those without high bleeding risk in patients with (7.9% vs. 0.0%, P=0.02) and without cancer (7.1% vs. 2.5%, P<0.001), respectively. CONCLUSIONS: Cancer was diagnosed in 2.2% of 1,303 unselected patients before PCI by cancer screening and in 2.0% within 1-year after PCI. Cancer was associated with a greater risk of non-cardiac death, whereas ongoing active cancer was associated with greater risk of major bleeding. ARC-HBR criteria successfully identified high-bleeding risk patients, irrespective of the presence or absence of cancer.
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Neoplasias , Intervención Coronaria Percutánea , Hemorragia/etiología , Humanos , Neoplasias/complicaciones , Intervención Coronaria Percutánea/efectos adversos , Inhibidores de Agregación Plaquetaria , Medición de Riesgo , Factores de Riesgo , Resultado del TratamientoRESUMEN
The Society of Thoracic Surgeons (STS) risk model, designed to predict operative mortality after cardiac surgery, is often used for the risk assessment of patients considered for transcatheter aortic valve implantation (TAVI). We investigated the long-term prognostic value of the STS score by utilizing the data of 2588 patients undergoing TAVI from the OCEAN (Optimized CathEter vAlvular iNtervention)-TAVI Japanese multicenter registry. The patients were divided into 3 groups according to their pre-procedural STS score as follows: low-risk (STS score <4%, nâ¯=â¯467 [18%]), intermediate-risk (4%≤ STS score <8%, nâ¯=â¯1200 [46.4%]), and high-risk (8%≤ STS score, nâ¯=â¯921 [35.6%]). Low-risk patients were younger and were more frequently male. The prevalence of most of the comorbidities were higher in high-risk patients, while active cancer was more frequent in low-risk patients (p <0.001).The cumulative 4-year all-cause mortality rates were higher in high-risk patients (49.0%) but comparable in low-risk (22.6%) and intermediate-risk patients (28.7%) (hazard ratio [HR] for intermediate-risk versus low-risk, 1.03; 95% confidence interval [CI], 0.77 to 1.37; pâ¯=â¯0.85; HR for high-risk versus low-risk, 2.27; 95% CI 1.72 to 2.99; pâ¯=â¯<0.001). Similarly, the cumulative 4-year cardiovascular mortality rates were higher in high-risk patients (20.5%) but comparable in low-risk (9.9%) and intermediate-risk patients (10.3%) (HR for intermediate-risk versus low-risk, 1.10; 95% CI, 0.68 to 1.77; pâ¯=â¯0.69; HR for high-risk versus low-risk, 2.33; 95% CI 1.48 to 3.67; pâ¯=â¯<0.001). After adjustment for several confounders, STS score ≥8% was independently associated with increased long-term mortality (HR, 1.35; 95% CI, 1.08 to 1.68). In conclusion, the risk stratification according to STS score demonstrated an increased risk of long-term mortality after TAVI in high-risk patients, albeit with comparable risks in intermediate- and low-risk patients.
Asunto(s)
Lesión Renal Aguda/epidemiología , Estenosis de la Válvula Aórtica/cirugía , Mortalidad Hospitalaria , Complicaciones Posoperatorias/epidemiología , Reemplazo de la Válvula Aórtica Transcatéter , Factores de Edad , Anciano , Anciano de 80 o más Años , Estenosis de la Válvula Aórtica/fisiopatología , Enfermedades Cardiovasculares/mortalidad , Causas de Muerte , Comorbilidad , Femenino , Humanos , Masculino , Hemorragia Posoperatoria/epidemiología , Pronóstico , Modelos de Riesgos Proporcionales , Medición de Riesgo , Factores de Riesgo , Índice de Severidad de la EnfermedadRESUMEN
The aim of this study was to evaluate the predictive ability of frailty for bleeding after percutaneous coronary intervention (PCI). In 2439 patients who underwent their PCI, frailty was prospectively assessed according to the Canadian Study of Health and Aging clinical frailty scale (CFS). Patients were divided into three groups according to the CFS: low (CFS levels 1 to 3; 1748 patients, 71.7%), intermediate (CFS levels 4 to 6; 519 patients, 21.3%), and high CFS groups (CFS levels 7 to 9; 172 patients, 7.1%). Academic Research Consortium High Bleeding Risk (ARC-HBR) was present in 47.3% in the low CFS group, in 83.2% in the intermediate CFS group and in 89.0% in the high CFS group (p <0.001). Patients in the intermediate and high CFS groups were associated with higher 1-year major bleeding risk after PCI in the overall cohort (HR 3.82, 95% CI 2.65 to 5.51, p <0.001, and HR 7.81, 95% CI 5.07 to 12.0, p <0.001, respectively). Patients in the high CFS group were also associated with higher 1-year major bleeding risk regardless of having the high bleeding risk (HBR) according to ARC-HBR. In conclusion, the association of frailty with 1-year major bleeding was consistently observed in patients with and without HBR, indicating that frailty per se might be a predictor for major bleeding after PCI on top of HBR criteria.