RESUMEN
INTRODUCTION: Several published studies have reported an association between the Glu298Asp polymorphism (rs1799983), residing in the endothelial nitric oxide synthase (NOS3) gene, and lower levels of circulating nitric oxide, as well as an increased risk of coronary artery disease (CAD). However, association status of this genetic variant with acute coronary syndrome (ACS) or premature CAD (PCAD) is still unclear. Against this background, we conducted a systematic review and study level meta-analysis to assess the association of the NOS3 Glu298Asp polymorphism with ACS or PCAD. MATERIALS AND METHODS: A comprehensive online search to identify relevant studies was performed on several databases including PubMed, EMBASE, MEDLINE, Scopus, Cochrane library and Web of Science. The identified studies were stratified into two ancestral subgroups: 'European ancestry' and 'All other ancestries combined'. Study level odds ratios (ORs) and their 95% confidence intervals (CI) were pooled using random/fixed effects employing a Z test. RESULTS: Out of a total of 195 distinct records identified through online search, 37 articles with 39 different studies, with a total sample size of 27,441 (11,516 cases/15,925 controls) were included for quantitative synthesis. Pooled results suggested significant associations of the NOS3 Glu298Asp polymorphism with ACS or PCAD through dominant as well as allelic genetic models (p ≤ 0.002), primarily driven by the 'All other ancestries combined' subgroup. The 'All other ancestries combined' subgroup demonstrated an additional risk of 36% for ACS or PCAD, through both dominant and allelic genetic models (OR = 1.36, 95%CI = 1.13, 1.63, p = 0.001 and OR = 1.36, 95%CI = 1.14, 1.61, p = 0.0005 respectively). On the other hand, the 'European ancestry' subgroup did not show any significant associations. Sensitivity analysis and a sub-analysis for the myocardial infarction endpoint further supported these observed associations. CONCLUSIONS: This meta-analysis indicates towards an association between the NOS3 Glu298Asp polymorphism and ACS or PCAD, predominantly driven by 'All other ancestries combined' subgroup. In contrast, the 'European ancestry' subgroup did not demonstrate any significant association. Further large-scale investigations are required to confirm our derived results.
Asunto(s)
Síndrome Coronario Agudo , Enfermedad de la Arteria Coronaria , Óxido Nítrico Sintasa de Tipo III , Humanos , Síndrome Coronario Agudo/genética , Enfermedad de la Arteria Coronaria/genética , Predisposición Genética a la Enfermedad , Genotipo , Óxido Nítrico Sintasa/genética , Óxido Nítrico Sintasa de Tipo III/genética , Polimorfismo de Nucleótido SimpleRESUMEN
The clinical value of fractional flow reserve and non-hyperaemic pressure ratios are well established in determining an indication for percutaneous coronary intervention (PCI) in patients with coronary artery disease (CAD). In addition, over the last 5 years we have witnessed a shift towards the use of physiology to enhance procedural planning, assess post-PCI functional results, and guide PCI optimisation. In this regard, clinical studies have reported compelling data supporting the use of longitudinal vessel analysis, obtained with pressure guidewire pullbacks, to better understand how obstructive CAD contributes to myocardial ischaemia, to establish the likelihood of functionally successful PCI, to identify the presence and location of residual flow-limiting stenoses and to predict long-term outcomes. The introduction of new functional coronary angiography tools, which merge angiographic information with fluid dynamic equations to deliver information equivalent to intracoronary pressure measurements, are now available and potentially also applicable to these endeavours. Furthermore, the ability of longitudinal vessel analysis to predict the functional results of stenting has played an integral role in the evolving field of simulated PCI. Nevertheless, it is important to have an awareness of the value and challenges of physiology-guided PCI in specific clinical and anatomical contexts. The main aim of this European Association of Percutaneous Cardiovascular Interventions clinical consensus statement is to offer up-to-date evidence and expert opinion on the use of applied coronary physiology for procedural PCI planning, disease pattern recognition and post-PCI optimisation.
Asunto(s)
Cardiología , Enfermedad de la Arteria Coronaria , Reserva del Flujo Fraccional Miocárdico , Intervención Coronaria Percutánea , Humanos , Resultado del Tratamiento , Enfermedad de la Arteria Coronaria/cirugía , Angiografía Coronaria/métodosRESUMEN
INTRODUCTION: Interleukin-10 (IL-10) is an anti-inflammatory cytokine with potent deactivating properties on macrophages and T cells; and plays an important role in atherosclerotic plaque maturation and rupture. A guanine (G) to adenine (A) substitution in the IL-10 gene at -1082 bp (rs1800896) has been associated with reduced in IL-10 production in vitro. Against this background, we tested the association of IL-10 -1082G/A with early or severe presentation of coronary artery disease (CAD) using a systematic review and updated meta-analysis of published association studies. MATERIALS AND METHODS: Relevant studies were identified following a comprehensive online search on PubMed, EMBASE, MEDLINE, Scopus, Cochrane library and Web of Science databases and stratified into two subgroups based on mode of CAD presentation: early or severe and non-severe. Study level odds ratios (ORs) and their 95% confidence intervals (CI) were pooled using random effects employing a Z test. RESULTS: A total of 24 studies were included for quantitative synthesis with a cumulative sample of 19,135 (11,143 cases / 7,992 controls). A significant association was derived for IL-10 -1082G/A and early or severe CAD via dominant, recessive, and allelic genetic model comparisons [OR 1.24 (95 % CI 1.02, 1.50), p = 0.03; OR 1.32 (95 % CI 1.03, 1.69), p = 0.03 and OR 1.18 (95 % CI 1.02, 1.36), p = 0.02 respectively]. In contrast, no significant association was seen for the pooled group or non-severe CAD subgroup (p = NS). Sensitivity analysis showed consistent results. CONCLUSIONS: IL-10 -1082G/A appears to be associated with early or severe presentation of CAD. Further studies are warranted to confirm this association.
Asunto(s)
Enfermedad de la Arteria Coronaria , Humanos , Enfermedad de la Arteria Coronaria/genética , Interleucina-10/genética , Polimorfismo de Nucleótido Simple/genética , Predisposición Genética a la Enfermedad , Expresión GénicaRESUMEN
OBJECTIVES: We investigated the clinical efficacy of a paclitaxel-coated balloon (PCB) with a novel matrix coating and reduced drug concentration in comparison with a widely used PCB with iopromide excipient. METHODS: We prospectively enrolled patients with restenosis in drug-eluting stents. All patients were treated with a novel low-dose PCB with citrate-based excipient (Agent PCB). Angiographic follow-up was scheduled at 6-8 months. Outcomes were compared against those of patients treated with iopromide excipient PCB (SeQuent Please PCB) enrolled in a trial with identical inclusion and exclusion criteria. The primary endpoint was percent diameter stenosis (%DS) at follow-up angiography. The primary hypothesis was that the investigational device would be non-inferior to the control device (ClinicalTrials.gov Identifier: NCT02367495). RESULTS: One hundred twenty-five patients with 151 lesions were enrolled. Mean age was 68.1 ± 10.2 years, 40.8% had diabetes mellitus and 80.1% had focal morphology in-stent restenosis. Follow-up angiography data at 6-8 months was available for 102 (81.6%) patients. The Agent PCB was non-inferior to the SeQuent Please PCB in terms of the primary endpoint (38.9 ± 17.5 vs. 38.1 ± 21.5%; p non-inferiority = 0.0056). Late lumen loss was also comparable between the groups (0.35 ± 0.55 vs. 0.37 ± 0.59; p = 0.71). There was no difference between the groups in the incidence of TLR (27.7% vs. 22.1%; p = 0.31), death or myocardial infarction (4.2% vs. 4.4%; p = 0.92) or target lesion thrombosis (1.0% vs. 0.7%; p = 0.93). CONCLUSION: In patients with DES restenosis, angioplasty with a novel PCB with citrate-based excipient was non-inferior to PCB with iopromide excipient in terms of angiographic outcome.
Asunto(s)
Angioplastia Coronaria con Balón , Fármacos Cardiovasculares , Reestenosis Coronaria , Stents Liberadores de Fármacos , Anciano , Angioplastia Coronaria con Balón/efectos adversos , Fármacos Cardiovasculares/efectos adversos , Constricción Patológica/inducido químicamente , Constricción Patológica/complicaciones , Angiografía Coronaria/efectos adversos , Reestenosis Coronaria/diagnóstico por imagen , Reestenosis Coronaria/etiología , Reestenosis Coronaria/terapia , Stents Liberadores de Fármacos/efectos adversos , Humanos , Persona de Mediana Edad , Paclitaxel/efectos adversos , Estudios Prospectivos , Stents/efectos adversos , Resultado del TratamientoRESUMEN
INTRODUCTION: Trials investigating aspirin omission in patients taking oral anticoagulation (OAC) after percutaneous coronary intervention (PCI) or acute coronary syndrome (ACS) were not powered to assess rates of major bleeding or ischemic events. METHODS: We performed an updated meta-analysis and network analysis of randomized trials comparing treatment with or without aspirin in patients taking OAC and a P2Y12-inhibitor after PCI or ACS. The primary outcome was TIMI major bleeding. RESULTS: Five trials enrolling 11,542 patients allocated to antithrombotic regimens omitting (n = 5795) or including aspirin (n = 5747) were included. Aspirin omission was associated with a lower risk of TIMI major bleeding (RR = 0.56, 95% CI [0.44-0.71]; P < 0.001) but a trend towards a higher risk of MI (RR = 1.21, 95% CI [0.99-1.47]; P = 0.06), which was significantly higher when only non-vitamin K antagonist OAC (NOAC)-based trials were considered (Pinteraction = 0.02). The risk of stent thrombosis was comparable with both strategies (RR = 1.29, 95% CI [0.87-1.90]; P = 0.20), with a trend towards a higher risk of ST with aspirin omission when only NOAC-based trials were considered (Pinteraction = 0.06). Risks of stroke and death were similar with both strategies. Network meta-analysis ranked dabigatran (low dose) without aspirin as the best strategy for bleeding reduction (P-score = 0.86) and apixaban with aspirin as the best strategy for MI reduction (P-score = 0.66). CONCLUSIONS: In patients taking OAC after PCI or ACS, aspirin omission is associated with a lower risk of TIMI major bleeding, with a numerically increased risk of MI, which is statistically significant when only NOAC-based trials are considered. This supports individualization of the treatment regimen based on patient risk.
Asunto(s)
Síndrome Coronario Agudo , Fibrilación Atrial , Intervención Coronaria Percutánea , Síndrome Coronario Agudo/diagnóstico por imagen , Síndrome Coronario Agudo/terapia , Anticoagulantes/efectos adversos , Aspirina/efectos adversos , Fibrilación Atrial/complicaciones , Fibrinolíticos/efectos adversos , Humanos , Intervención Coronaria Percutánea/efectos adversos , Inhibidores de Agregación Plaquetaria/efectos adversos , Ensayos Clínicos Controlados Aleatorios como Asunto , Resultado del TratamientoRESUMEN
BACKGROUND/PURPOSE: A coronary stent with thromboresistant and pro-healing properties such as the polymer polyzene F-coated (COBRA PzF) stent might safely allow for a very short duration of triple therapy in patients taking oral anticoagulation (OAC) who undergo coronary stenting. METHODS: The COBRA-REDUCE trial is a prospective, multinational, randomized, open-label, assessor-blinded trial. A total of 996 patients at high bleeding risk because of requirement for OAC (with a vitamin K antagonist or non-vitamin K antagonist for any indication) will be randomized at sites in the United States and Europe to treatment with the COBRA-PzF stent followed by very short duration (14 days) DAPT or a Food and Drug Administration (FDA)-approved new generation drug-eluting stent followed by guideline-recommended DAPT duration (3 or 6 months). Two co-primary endpoints will be tested at 6 months: a bleeding co-primary endpoint (bleeding academic research consortium [BARC] ≥2 bleeding beyond 14 days or after hospital discharge, whichever is later [superiority hypothesis]) and a thrombo-embolic co-primary endpoint (the composite of all-cause death, myocardial infarction, definite/probable stent thrombosis or ischaemic stroke [non-inferiority hypothesis]). The trial is registered at clinicaltrials.gov (NCT02594501). CONCLUSION: The COBRA-REDUCE trial will determine whether coronary stenting with the COBRA PzF stent followed by 14 days of clopidogrel will reduce bleeding without increasing thrombo-embolic events compared with FDA-approved DES followed by 3-6 months clopidogrel in patients taking OAC and aspirin.
Asunto(s)
Isquemia Encefálica , Stents Liberadores de Fármacos , Intervención Coronaria Percutánea , Accidente Cerebrovascular , Isquemia Encefálica/etiología , Quimioterapia Combinada , Humanos , Intervención Coronaria Percutánea/efectos adversos , Inhibidores de Agregación Plaquetaria/efectos adversos , Estudios Prospectivos , Stents , Accidente Cerebrovascular/diagnóstico , Accidente Cerebrovascular/etiología , Accidente Cerebrovascular/prevención & control , Resultado del TratamientoRESUMEN
INTRODUCTION: Circulating IL-6 levels and at least one polymorphic form of IL6 gene (IL6 -174 G/C, rs1800795) have been shown to be independently associated with coronary artery disease (CAD) by several investigators. Despite more than 12 published meta-analyses on this subject, association of -174 G/C with CAD, especially amongst distinct ancestral population groups remain unclear. We, therefore, conducted a systematic review and an updated meta-analysis to comprehensively ascertain the association of IL6 -174 G/C with CAD and circulating IL-6 levels. MATERIALS AND METHODS: Relevant case-control/cohort studies investigating association of -174 G/C with CAD and circulating IL-6 levels were identified following a comprehensive online search. Association status for CAD was determined for the pooled sample, as well as separately for major ancestral subgroups. Association status for circulating IL-6 levels was assessed for the pooled sample, as well as separately for CAD cases and CAD free controls. Study-level odds ratios (OR) and 95% confidence intervals (CI) were pooled using random/fixed-effects model. RESULTS: Quantitative synthesis for the CAD endpoint was performed using 55 separate qualifying studies with a collective sample size of 51,213 (19,160 cases/32,053 controls). Pooled association of -174 G/C with CAD was found to be statistically significant through dominant (OR 1.15; 95% CI 1.05-1.25, p = 0.002) as well as allelic genetic model comparisons (OR 1.13, 95% CI 1.06-1.21, p = 0.0003). This effect was largely driven by Asian and Asian Indian ancestral subgroups, which also showed significant association with CAD in both genetic model comparisons (OR range 1.29-1.53, p value range ≤ 0.02). Other ancestral subgroups failed to show any meaningful association. Circulating IL-6 levels were found to be significantly higher amongst the 'C' allele carriers in the pooled sample (Standard mean difference, SMD 0.11, 95% CI 0.01-0.22 pg/ml, p = 0.009) as well as in the CAD free control subgroup (SMD 0.10, 95% CI 0.02-0.17 pg/ml, p = 0.009), though not in the CAD case subgroup (SMD 0.17, 95% CI = - 0.02 to 0.37, p = 0.12). CONCLUSIONS: The present systematic review and meta-analysis demonstrate an overall association between IL6 -174 G/C polymorphism and CAD, which seems to be mainly driven by Asian and Asian Indian ancestral subgroups. Upregulation of plasma IL-6 levels in the 'C' allele carriers seems to be at least partly responsible for this observed association. This warrants further investigations with large, structured case-control studies especially amongst Asian and Asian Indian ancestral groups.
Asunto(s)
Enfermedad de la Arteria Coronaria/genética , Interleucina-6/genética , Enfermedad de la Arteria Coronaria/sangre , Predisposición Genética a la Enfermedad , Humanos , Interleucina-6/sangre , Polimorfismo de Nucleótido SimpleRESUMEN
PURPOSE: Data regarding vessel healing by optical coherence tomography (OCT) after everolimus-eluting bioresorbable scaffolds (BRS) or everolimus-eluting metallic stent (EES) implantation in acute myocardial infarction (AMI) patients is scarce. We compared OCT findings after BRS or EES implantation in patients with AMI enrolled in a randomized trial. METHODS: In ISAR-Absorb MI, AMI patients were randomized to BRS or EES implantation, with 6-8 month angiographic follow-up. This analysis includes patients who underwent OCT during surveillance angiography. Tissue characterization was done using grey-scale signal intensity analysis. The association between OCT findings and target lesion failure (TLF) at 2 years was investigated. RESULTS: OCT was analyzed in 103 patients (2237 frames, 19,827 struts) at a median of 216 days post-implantation. Of these, 70 were treated with BRS versus 32 with EES. Pre-(92.8 vs. 68.7%, p = 0.002) and post-dilation (51.4 vs. 12.5%, p < 0.001) were more common in BRS as compared to EES. Strut coverage was higher in BRS vs. EES (97.5% vs. 90.9%, p < 0.001). Mean neointimal thickness was comparable in both groups [85.5 (61.9, 124.1) vs. 69.5 (32.7, 127.5) µm, respectively, p = 0.20]. Mature neointimal regions were numerically more common in BRS (43.0% vs. 24.6%; p = 0.35); this difference was statistically significant in ST-elevation myocardial infarction patients (40.9% vs. 21.1%, p = 0.03). At two-years, 8 (7.8%) patients experienced TLF. Mean neointimal area [0.61 (0.21, 1.33) vs. 0.41 (0.11, 0.75) mm2, p = 0.03] and mean neointimal coverage [106.1 (65.2, 214.8) vs. 80.5 (53.5, 122.1) µm, p < 0.01] were higher, with comparable tissue maturity, in lesions with versus without TLF. CONCLUSIONS: In selected patients who underwent OCT surveillance 6-8 months after coronary intervention for AMI with differing implantation characteristics depending on the device type used, vessel healing was more advanced in BRS compared with EES, particularly in the STEMI subgroup.
Asunto(s)
Stents Liberadores de Fármacos , Intervención Coronaria Percutánea , Implantes Absorbibles , Angiografía Coronaria , Everolimus/efectos adversos , Humanos , Intervención Coronaria Percutánea/efectos adversos , Valor Predictivo de las Pruebas , Stents , Tomografía de Coherencia Óptica , Resultado del TratamientoRESUMEN
OBJECTIVES: The present study aims to analyze the angiographic anti-restenotic performance of durable polymer everolimus-eluting stents (EES) for the treatment of in-stent restenosis (ISR) in daily practice. BACKGROUND: Randomized data is available supporting the use of drug-coated balloons and drug-eluting stents for the treatment of ISR; however, additional real-world data including angiographic follow-up is needed. METHODS: Patients who underwent EES-implantation for the treatment of drug-eluting stent ISR and attended for a 6-8 months angiographic surveillance were analyzed. Off-line assessment of the angiograms was conducted at a central quantitative coronary angiographic core laboratory. RESULTS: A total of 426 patients with ISR were treated with EES and had undergone angiographic follow-up. The mean age was 66.8 ± 9.9 years and 27.5% suffered from diabetes. A total of 459 lesions were treated. The diameter stenosis decreased from 64.3 ± 19.1% (preprocedural) to 12.0 ± 6.4% (postprocedural). At 6-8 months angiographic follow-up, the in-segment diameter stenosis was 38.3 ± 21.7% and the in-stent late luminal loss was 0.54 ± 0.74 mm in the treated area analysis. The rate of recurrent binary restenosis was 25.7%. CONCLUSIONS: In the setting of ISR, the angiographic anti-restenotic efficacy of stenting with EES is comparable to that observed in randomized clinical trials and less favorable than its performance in patients undergoing stenting for de novo disease.
Asunto(s)
Angioplastia Coronaria con Balón , Reestenosis Coronaria , Stents Liberadores de Fármacos , Intervención Coronaria Percutánea , Anciano , Constricción Patológica , Angiografía Coronaria , Reestenosis Coronaria/diagnóstico por imagen , Reestenosis Coronaria/etiología , Everolimus , Humanos , Persona de Mediana Edad , Intervención Coronaria Percutánea/efectos adversos , Estudios Prospectivos , Diseño de Prótesis , Stents , Resultado del TratamientoRESUMEN
INTRODUCTION AND OBJECTIVES: Long-term outcomes of unselected patients treated with bioresorbable vascular scaffold (BVS) implantation are lacking, especially for the period after complete dissolution of the BVS. This study sought to evaluate 5-year outcomes in patients treated with BVS in routine practice. METHODS: Consecutive patients who underwent implantation of everolimus-eluting BVS during routine clinical practice at 2 high-volume centres in Germany were studied. The patients were followed-up for up to 5 years. The primary endpoints of interest were the composite of death, myocardial infarction and target lesion revascularization, as well as definite scaffold thrombosis. RESULTS: A total of 419 patients (mean age 66.6 ± 10.9 years; 31.5% had diabetes) were included, of whom 38.9% presented with an acute coronary syndrome. Of the 527 lesions treated, 49.0% were classified as complex and 13.1% were bifurcation lesions. At 5 years, the composite clinical endpoint occurred in 33.1% of patients and definite scaffold thrombosis occurred in 4.7%. Most definite scaffold thrombosis occurred within 2 years after BVS implantation. CONCLUSIONS: In patients treated with BVS implantation in routine clinical practice the rates of adverse clinical events at 5 years were high, including a considerable incidence of scaffold thrombosis.
Asunto(s)
Enfermedad de la Arteria Coronaria , Stents Liberadores de Fármacos , Intervención Coronaria Percutánea , Implantes Absorbibles , Anciano , Enfermedad de la Arteria Coronaria/cirugía , Everolimus , Alemania , Humanos , Persona de Mediana Edad , Diseño de Prótesis , Solubilidad , Andamios del Tejido , Resultado del TratamientoRESUMEN
Investigating the balance of risk for thrombotic and bleeding events after percutaneous coronary intervention (PCI) is especially relevant for patients at high bleeding risk (HBR). The Academic Research Consortium for HBR recently proposed a consensus definition in an effort to standardize the patient population included in HBR trials. The aim of this consensus-based document, the second initiative from the Academic Research Consortium for HBR, is to propose recommendations to guide the design of clinical trials of devices and drugs in HBR patients undergoing PCI. The authors discuss the designs of trials in HBR patients undergoing PCI and various aspects of trial design specific to HBR patients, including target populations, intervention and control groups, primary and secondary outcomes, and timing of endpoint reporting.
Asunto(s)
Ensayos Clínicos como Asunto , Hemorragia , Intervención Coronaria Percutánea , Humanos , Evaluación de Resultado en la Atención de SaludRESUMEN
BACKGROUND: Outcome data after extended long-term follow-up of patients with coronary artery disease treated with drug-eluting stents (DES) in randomized clinical trials are scant. OBJECTIVES: Performance differences among devices may be expected to emerge over time depending on whether stenting is done with polymer-free or durable polymer DES. This study assessed the 10-year outcomes of patients enrolled in the ISAR-TEST-5 (Test Efficacy of Sirolimus- and Probucol-Eluting Versus Zotarolimus-Eluting Stents) trial. METHODS: A total of 3,002 patients were randomized to treatment with either polymer-free sirolimus- and probucol-eluting stents (n = 2,002) or durable polymer zotarolimus-eluting stents (n = 1,000). The primary endpoint was the composite of cardiac death, target vessel-related myocardial infarction, or target lesion revascularization (a device-oriented composite endpoint [DOCE]). Additional endpoints of interest were the patient-oriented composite endpoint (POCE), including all-cause death, any myocardial infarction, or any revascularization; individual components of the composite endpoints; and definite or probable stent thrombosis. RESULTS: The median age of the patients at randomization was 67.8 years. At 10 years, 63.9% of patients were alive. The rates of DOCE and POCE were high in both groups with no difference in the incidence between polymer-free sirolimus- and probucol-eluting stents and durable polymer zotarolimus-eluting stents (DOCE: 43.8% vs. 43.0%, respectively; hazard ratio: 1.01; 95% confidence interval [CI]: 0.89 to 1.14; p = 0.90; POCE: 66.2% vs. 67.7%, respectively; hazard ratio: 0.94; 95% CI: 0.86 to 1.04; p = 0.22). The rates of the individual components of the composite endpoints were comparable in both groups. The incidence of definite/probable stent thrombosis over 10 years was low and comparable in both groups (1.6% vs. 1.9%; hazard ratio: 0.85; 95% CI: 0.46 to 1.54; p = 0.58). CONCLUSIONS: At 10 years, there were no measurable differences in outcomes between patients treated with polymer-free versus durable polymer DES. The incidence of stent thrombosis was low and comparable in both groups. High overall adverse clinical event rates were observed during extended follow-up. (Test Efficacy of Sirolimus- and Probucol-Eluting Versus Zotarolimus-Eluting Stents [ISAR-TEST-5]; NCT00598533).
Asunto(s)
Implantes Absorbibles , Enfermedad de la Arteria Coronaria/cirugía , Vasos Coronarios/cirugía , Stents Liberadores de Fármacos , Predicción , Polímeros , Sirolimus/análogos & derivados , Anciano , Angiografía Coronaria , Enfermedad de la Arteria Coronaria/diagnóstico , Vasos Coronarios/diagnóstico por imagen , Femenino , Estudios de Seguimiento , Humanos , Masculino , Diseño de Prótesis , Estudios Retrospectivos , Sirolimus/farmacología , Resultado del TratamientoRESUMEN
Myocardial revascularisation represents the most frequently performed therapeutic intervention worldwide. Current percutaneous and surgical revascularisation techniques provide excellent short- and long-term clinical outcomes. However, despite the technological and procedural advances with the widespread use of drug-eluting stents and arterial bypass grafts in contemporary practice, a considerable proportion of patients require repeat revascularisation procedures during long-term follow-up. The need for repeat revascularisation has a major impact on patients' quality of life and is associated with a significant economic burden. This consensus document summarises the views on the management of myocardial revascularisation failure of an expert panel of the European Association of Percutaneous Cardiovascular Interventions (EAPCI). The present document provides a broad and pragmatic overview of the clinical management of myocardial revascularisation failure with a focus on the three key underlying mechanisms leading to repeat revascularisation: 1) failure of percutaneous coronary interventions, 2) failure of coronary artery bypass grafting, and 3) progression of coronary artery disease in native coronary segments previously untreated. The aim of the present position document is to provide a patient-oriented approach for the management of myocardial revascularisation failure.