RESUMO
A 60-year-old man with hypercholesterolemia and hypertension presented with acute coronary syndrome (SCA). The ECG showed lateral ischemia (T-wave inversion in V4-V6, D1 and aVL) and echocardiography showed normal left ventricular wall motion. Coronary angiography showed critical atherosclerotic lesions in the distal part of the left circumflex artery (LCx, culprit lesion), chronic total occlusion of the right coronary artery (RCA), significant but not critical stenosis in the middle part of left anterior descending artery (LAD), and a coronary artery to pulmonary artery (PA) fistula originating from the proximal part of the LAD and emptying into the PA via a coronary saccular aneurysm (12 x 12 x 10 mm). A multidetector row computed tomography angiography (CTA) confirmed the coronary artery fistula, which was treated with surgical approach. The patient underwent aneurysmorrhaphy with CAF closure and coronary artery bypass grafting on the RCA and LCx. The postoperative course was uneventful and the patient was discharged on postoperative day 14. CTA was useful for understanding the spatial relation of the CAF and the connection with the PA.
Assuntos
Fístula Artério-Arterial , Aneurisma Coronário , Artéria Pulmonar , Humanos , Masculino , Artéria Pulmonar/cirurgia , Artéria Pulmonar/diagnóstico por imagem , Pessoa de Meia-Idade , Fístula Artério-Arterial/cirurgia , Fístula Artério-Arterial/complicações , Aneurisma Coronário/cirurgia , Aneurisma Coronário/complicações , Aneurisma Coronário/diagnóstico por imagem , Ponte de Artéria Coronária/métodos , Angiografia CoronáriaRESUMO
The 2023 European Bifurcation Club (EBC) meeting took place in Warsaw in October, and the latest evidence for the use of intravascular ultrasound (IVUS) and optical coherence tomography (OCT) to optimise percutaneous coronary interventions (PCI) on coronary bifurcation lesions (CBLs) was a major focus. The topic generated deep discussions and general appraisal on the potential benefits of IVUS and OCT in PCI procedures. Nevertheless, despite an increasing recognition of IVUS and OCT capabilities and their recognised central role for guidance in complex CBL and left main PCI, it is expected that angiography will continue to be the primary guidance modality for CBL PCI, principally due to educational and economic barriers. Mindful of the restricted access/adoption of intracoronary imaging for CBL PCI, the EBC board decided to review and describe a series of tips and tricks which can help to optimise angiography-guided PCI for CBLs. The identified key points for achieving an optimal angiography-guided PCI include a thorough analysis of pre-PCI images (computed tomography angiography, multiple angiographic views, quantitative coronary angiography vessel estimation), a systematic application of the technical steps suggested for a given selected technique, an intraprocedural or post-PCI use of stent enhancement and a low threshold for bailout use of intravascular imaging.
Assuntos
Consenso , Angiografia Coronária , Doença da Artéria Coronariana , Intervenção Coronária Percutânea , Tomografia de Coerência Óptica , Ultrassonografia de Intervenção , Humanos , Intervenção Coronária Percutânea/métodos , Angiografia Coronária/métodos , Ultrassonografia de Intervenção/métodos , Ultrassonografia de Intervenção/normas , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/terapia , Tomografia de Coerência Óptica/métodos , Vasos Coronários/diagnóstico por imagem , Vasos Coronários/cirurgiaRESUMO
Provisional stenting has become the default technique for the treatment of most coronary bifurcation lesions. However, the side branch (SB) can become compromised after main vessel (MV) stenting and restoring SB patency can be difficult in challenging anatomies. Angiographic and intracoronary imaging criteria can predict the risk of side branch closure and may encourage use of side branch protection strategies. These protective approaches provide strategies to avoid SB closure or overcome compromise following MV stenting, minimising periprocedural injury. In this article, we analyse the strategies of SB preservation discussed and developed during the most recent European Bifurcation Club (EBC) meetings.
Assuntos
Doença da Artéria Coronariana , Estenose Coronária , Humanos , Estenose Coronária/diagnóstico por imagem , Estenose Coronária/cirurgia , Consenso , Angiografia Coronária , Resultado do Tratamento , Stents , Doença da Artéria Coronariana/cirurgiaRESUMO
BACKGROUND: Patent foramen ovale (PFO) has a high estimated prevalence (25% of the general population) and has been implicated in the pathogenesis of cryptogenic stroke and transient ischemic attack (TIA), as well as in the pathogenesis of migraine headache. This study evaluated the effectiveness of percutaneous transcatheter PFO closure with Amplatzer™ (Abbott Laboratories, Abbott Park, IL, USA) devices, from a large single-center experience. METHODS: From January 1998 to December 2014, 577 patients (243 males and 334 females, mean age 50 years, range 11-82 years) with documented PFO and history of at least one episode of cryptogenic stroke/TIA (N.=356) or occasional finding of previous ischemic lesions on MRI (N.=221) underwent percutaneous transcatheter closure of PFO using an Amplatzer™ Occluder (Abbott Laboratories). All the procedures were performed under general anesthesia or mild sedation and were assisted by transesophageal or intracardiac echocardiography. RESULTS: Procedural success was 100%. After a median follow-up period of 2.7 years with echocardiographic evaluations, the rate of recurrent adverse cerebral events was 0.4%. Two patients (0.4%) required a secondary procedure for significant residual shunt. Of 36 patients with minor residual shunt, 30 (83%) showed spontaneous shunt regression at follow-up. There was a consistent decrease after procedure in headache migraine, platypnea-orthodeoxia, fainting episodes, syncope, and coenesthesia phenomena. CONCLUSIONS: Transcatheter PFO closure is an effective and safe therapy for the prevention of thromboembolic events in the patients with cryptogenic stroke/TIA or an occasional finding of a positive cerebral MRI. Late follow-up shows device stability and clinical improvement in the majority of patients.
Assuntos
Ecocardiografia , Forame Oval Patente , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Ecocardiografia/efeitos adversos , Forame Oval Patente/diagnóstico por imagem , Forame Oval Patente/cirurgia , Forame Oval Patente/complicações , Ataque Isquêmico Transitório/diagnóstico por imagem , Ataque Isquêmico Transitório/etiologia , Ataque Isquêmico Transitório/cirurgia , AVC Isquêmico/complicações , Acidente Vascular Cerebral/diagnóstico por imagem , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/etiologiaRESUMO
Stepwise layered provisional stenting (PS) is the most commonly used strategy to treat coronary bifurcation lesions (CBL). The term 'stepwise layered' emphasises the versatility of this approach that allows the adjustment of the procedure plan according to the CBL complexity, starting with stent implantation in one branch and implantation of a second stent in the other branch only when required. A series of refinements have been implemented over the years to facilitate the achievement of predictable procedural results using this approach. However, despite its simplicity and versatility, operators using this technique require full knowledge of the pitfalls of each procedural step. Part I of this 16th European Bifurcation Club consensus paper provides a detailed step-by-step overview of the pitfalls and technical troubleshooting during the implantation of the first stent using the PS strategy for the treatment of CBL.
Assuntos
Angioplastia Coronária com Balão , Doença da Artéria Coronariana , Angioplastia Coronária com Balão/métodos , Consenso , Angiografia Coronária/métodos , Doença da Artéria Coronariana/cirurgia , Humanos , Stents , Fatores de Tempo , Resultado do TratamentoRESUMO
The European Bifurcation Club (EBC) supports a continuous review of the field of coronary artery bifurcation interventions and aims to facilitate a scientific discussion and an exchange of ideas on the management of bifurcation disease. The recent focus of meetings and consensus statements has been on the technical issues in bifurcation stenting, recognising that the final result of a bifurcation procedure and the long-term outcome for our patients are strongly influenced by factors, including preprocedural strategy, stenting technique selection, performance of optimal procedural steps, the ability to identify and correct complications and finally, and most important, the overall performance of the operator. Continuous refinement of bifurcation stenting techniques and the promotion of education and training in bifurcation stenting techniques represent a major clinical need. Accordingly, the consensus from the latest EBC meeting in Brussels, October 2021, was to promote education and training in bifurcation stenting based on the EBC principle. Part II of this 16th EBC consensus document aims to provide a step-by-step overview of the pitfalls and technical troubleshooting during the implantation of the second stent either in the provisional stenting (PS) strategy or in upfront 2-stent techniques (e.g., 2-stent PS pathway and double kissing crush stenting). Finally, a detailed overview and discussion of the numerous modalities available to provide continuous education and technical training in bifurcation stenting techniques are discussed, with consideration of their future application in enhancing training and practice in coronary bifurcation lesion treatment.
Assuntos
Angioplastia Coronária com Balão , Doença da Artéria Coronariana , Intervenção Coronária Percutânea , Angioplastia Coronária com Balão/métodos , Angiografia Coronária/métodos , Doença da Artéria Coronariana/cirurgia , Humanos , Intervenção Coronária Percutânea/métodos , Stents , Resultado do TratamentoRESUMO
Cardiorenal syndrome (CRS) is defined as a disorder resulting from the abnormal interaction between the heart and kidney, in which acute or chronic dysfunction of one organ may lead to acute and/or chronic dysfunction of the other. The functional interplay between the heart and kidney is characterized by a complex bidirectional symbiotic interaction, regulated by a wide array of both genetic and environmental mechanisms. There are at least five known subtypes of CRS, based on the severity of clinical features and the degree of heart/renal failure. The fourth subtype (cardiorenal syndrome type 4 (CRS4)) is characterized by a primary chronic kidney disease (CKD), which in turn leads to a decreased cardiac function. Impairment of renal function is among the most important pathophysiological factors contributing to heart failure (HF) in the pediatric age group, and cardiovascular complications could be one of the most important causes of mortality in pediatric patients with advanced CKD. In this context, a loss of glomerular filtration rate directly correlates with both the progression of cardiovascular complications in CRS and the risk of HF. This review describes the interaction pathways between the heart and kidney and the recently identified pathophysiological mechanisms underlying pediatric CRS, with a special focus on CRS4, which encompasses both primary CKD and cardiovascular disease (CVD).
RESUMO
We report a case of branch retinal artery occlusion (BRAO) that occurred after percutaneous coronary intervention (PCI). A 59-year-old man with no other previous diseases presented visual acuity deterioration in the left eye 24 hours after PCI. Fundus examination revealed ischemia at the temporal branch of the retinal artery associated with inner layer edema. Prompt treatment was performed with ocular digital massage and paracentesis of the anterior chamber. However, at discharge, the patient had a persistent visual loss with a central scotoma that persisted at 35-day follow-up without improvement of the visual acuity. The patient did not suffer from any other systemic complications. Retinal infarction should be considered a potential complication of PCI. Patients and health care providers should be aware of any visual signs. Permanent visual disability can be prevented by immediate diagnosis and prompt intervention.
RESUMO
We report a very rare case of anomalous origin of the right coronary artery from the pulmonary artery associated with severe aortic stenosis, severe mitral regurgitation, and Vieussens' arterial ring (VAR). Diagnosis was made accidentally during preoperative coronary angiography and confirmed by multidetector computed tomography. Surgery was performed with aortic valve replacement, mitral valve annuloplasty, right coronary artery reimplantation into the ascending aorta, and VAR resection.
RESUMO
The 15th European Bifurcation Club (EBC) meeting was held in Barcelona in October 2019. It facilitated a renewed consensus on coronary bifurcation lesions (CBL) and unprotected left main (LM) percutaneous interventions. Bifurcation stenting techniques continue to be refined, developed and tested. It remains evident that a provisional approach with optional side branch treatment utilising T, T and small protrusion (TAP) or culotte continues to provide flexible options for the majority of CBL patients. Debate persists regarding the optimal treatment of side branches, including assessment of clinical significance and thresholds for bail-out treatment. In more complex CBL, especially those involving the LM, adoption of dedicated two-stent techniques should be considered. Operators using such techniques have to be fully familiar with their procedural steps and should acknowledge associated limitations and challenges. When using two-stent techniques, failure to perform a final kissing inflation is regarded as a technical failure, since it may jeopardise clinical outcome. The development of novel technical tools and drug regimens deserves attention. In particular, intracoronary imaging, bifurcation simulation, drug-eluting balloon technology and tailored antiplatelet therapy have been identified as promising tools to enhance clinical outcomes. In conclusion, the evolution of a broad spectrum of bifurcation PCI components has resulted from studies extending from bench testing to randomised controlled trials. However, further advances are still needed to achieve the ambitious goal of optimising the clinical outcomes for every patient undergoing PCI on a CBL.
Assuntos
Doença da Artéria Coronariana , Intervenção Coronária Percutânea , Consenso , Angiografia Coronária , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/terapia , Humanos , Stents , Resultado do TratamentoRESUMO
BACKGROUND: Spontaneous coronary artery dissection (SCAD) may be atherosclerotic (A-SCAD) or non-atherosclerotic (NA-SCAD) in origin. Contemporary usage of the term 'SCAD' is typically synonymous with NA-SCAD. COVID-19 could induce a vascular inflammation localized in the coronary adventitia and periadventitial fat and contribute to the development of an A-SCAD of a vulnerable plaque in a susceptible patient. CASE SUMMARY: In this report we describe a case of a COVID-19 patient with past cardiac history of CAD who was admitted for acute coronary syndrome (ACS). Coronary angiography demonstrated the culprit lesion in the proximal LAD that presented with a very complex and unusual morphology, indicative of an A-SCAD. The diagnosis of A-SCAD was supported by the presence of a mild stenosis in the same coronary segment in the last angiogram performed 3 years previously. He was successfully treated by PCI, had a favourable course of the COVID-19 with no symptoms of pneumonia, and was discharged from the hospital after two negative tests for SARS-CoV-2. DISCUSSION: A higher index of suspicion of A-SCAD is needed in patients with suspected or confirmed COVID-19 presenting with ACS. The proposed approach with 'thrombolysis first' for treating STEMI patients with suspected or confirmed COVID-19 infection could be unsafe in the case of underlying A-SCAD.
RESUMO
The coronavirus disease-2019 (COVID-19) pandemic is causing delayed ST-segment elevation myocardial infarction (STEMI) presentations associated with now unusual postinfarction complications. We describe a delayed (5-day) STEMI presentation because the patient feared contracting COVID-19 in the hospital. The patient experienced an extensive anterolateral STEMI complicated by subacute left ventricular free wall rupture that required a rapid surgical repair. (Level of Difficulty: Intermediate.).
Assuntos
Infecções por Coronavirus , Pandemias , Pneumonia Viral , Coronavírus Relacionado à Síndrome Respiratória Aguda Grave , Acidente Vascular Cerebral , Betacoronavirus , COVID-19 , Humanos , New York/epidemiologia , SARS-CoV-2 , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/terapiaRESUMO
Transcatheter aortic valve implantation (TAVI) has revolutionized the management of patients with symptomatic severe aortic stenosis and has become the standard of care for inoperable patients and the preferred therapy for those at increased surgical risk with peculiar clinical and anatomic features. Technology advances, growing experience and accumulating data prompted the update of the 2011 Italian Society of Interventional Cardiology (SICI-GISE) position paper on institutional and operator requirements to perform TAVI. The main objective of this document is to provide a guidance to assess the potential of institutions and operators to initiate and maintain an efficient TAVI program.
Assuntos
Estenose da Valva Aórtica/cirurgia , Desenvolvimento de Programas/métodos , Substituição da Valva Aórtica Transcateter/métodos , Estenose da Valva Aórtica/fisiopatologia , Tecnologia Biomédica/tendências , Humanos , Itália , Índice de Gravidade de Doença , Substituição da Valva Aórtica Transcateter/instrumentaçãoRESUMO
The 2017 European Bifurcation Club (EBC) meeting was held in Porto (Portugal) and allowed a multidisciplinary international faculty to review and discuss the latest data collected in the field of coronary bifurcation interventions. In particular, the topic of percutaneous coronary intervention (PCI) on left main coronary artery (LM) disease was highlighted as a contemporary priority. Herein, we summarise the key LM anatomy features, the diagnostic modalities and available data that are relevant for a patient's procedural management. Since the clinical outcomes of patients undergoing PCI on LM disease may depend on both PCI team organisation and PCI performance, the optimal catheterisation laboratory set-up and the rationales for device and technique selection are critically reviewed. The best lesion preparation modalities, the different DES implantation technique choices and the strategies to be considered during PCI on unprotected LM for optimal PCI results are reviewed step by step.
Assuntos
Consenso , Doença da Artéria Coronariana/terapia , Infarto do Miocárdio/terapia , Intervenção Coronária Percutânea , Doença da Artéria Coronariana/diagnóstico , Stents Farmacológicos , Humanos , Infarto do Miocárdio/etiologia , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/métodos , Resultado do TratamentoRESUMO
Provisional side branch (SB) stenting is the recommended treatment strategy in the vast majority of bifurcation lesions. Over the past 10 years, advances in fundamental knowledge have led to a better understanding and to improvements of this technical approach. This strategy has reached maturity, and long-term clinical results are now comparable to those of non-bifurcation lesions. This paper describes in detail simple rules and tips and tricks which may help physicians in daily practice to use provisional side branch (SB) stenting as the gold standard treatment for the majority of bifurcation lesions.
Assuntos
Doença da Artéria Coronariana/terapia , Stents Farmacológicos , Intervenção Coronária Percutânea/métodos , Angioplastia Coronária com Balão/métodos , Terapia Combinada , HumanosRESUMO
The European Bifurcation Club (EBC) is an independent, non-political and informal "think tank" of scientists with a particular interest in clinical, technical and fundamental aspects of the management of coronary artery bifurcation disease. Bifurcations account for 15-20% of all percutaneous coronary interventions (PCI) and remain one of the most challenging lesions in interventional cardiology in terms of procedural success rate as well as long-term cardiac events. The optimal management is, despite a fast growing scientific literature, still the subject of considerable debate, one of the main concerns being the potential increased risk of late stent thrombosis associated with treatment complexity. The EBC was initiated in 2004 and aims to facilitate an exchange of ideas on management of bifurcation disease. The EBC hosts an annual, compact meeting dedicated to bifurcations which brings together physicians, engineers, biologists, physicists, epidemiologists and statisticians for detailed discussions. Every meeting is finalised with a consensus statement which reflects the unique opportunity of combining the opinion of interventional cardiologists with the opinion of a large variety of other scientists on bifurcation management. This year the EBC celebrates its 10-year anniversary. This consensus document represents the summary of the consensus from the last ten years of the annual EBC meetings.