The society for cardiovascular angiography and interventions structural heart disease early career task force survey results: Endorsed by the society for cardiovascular angiography and interventions

Over the last decade, structural heart disease interventions have emerged as a new field in interventional cardiology. Currently, the Accreditation Council for Graduate Medical Education accredited interventional cardiology fellowship programs in the United States provide high‐quality and well established training curriculum in coronary and peripheral interventions, but training in structural interventions remains in its infancy. The current survey seeks to collect relevant information and assess the opinion of interventional cardiology program directors in ACGME‐accredited institutions that are actively involved in structural interventional training. Our study describes the actual number of structural procedures performed by interventional cardiology fellows in ACGME‐accredited programs, the form of the structural training today and the suggestions from program directors who are actively trying to integrate structural training in the interventional cardiology fellowship programs. © 2012 Wiley Periodicals, Inc.     

Interventional fellowship in structural and congenital heart disease for adults

Training for structural and adult congenital heart disease interventions remains undeveloped. With the advent of recent percutaneous interventions for the treatment of structural and valvular heart disease, such as transcatheter aortic and pulmonary valve implantation, mitral valve repair, and the expansion of shunt closure procedures, there is a clear need to define the training requirements for this category of procedures. The training needs to be aligned with the goals and priorities of a basic or advanced level and be categorized into acquired and congenital. This document will define the training needs and knowledge base for the developing field of structural heart disease intervention. © 2010 Wiley‐Liss, Inc.     

Catheter Ablation of Atrial Fibrillation in Patients With Valvular Heart Disease: Long‐Term Follow‐Up Results

AF Ablation in Patients With Valvular Heart Disease . Background: The purpose of this study is to evaluate the efficacy of atrial fibrillation (AF) ablation in patients with moderate valvular heart disease (VHD). Methods: In total, 534 consecutive patients who underwent AF ablation were enrolled. Patients with a history of valve surgery or other structural heart disease were excluded. Patients with clinically moderate VHD (group‐1, n = 45) were compared with those without VHD (control group‐2, n = 436). Ipsilateral pulmonary vein antrum isolation (PVAI) was performed with a double Lasso technique in all the patients. Left atrial (LA) linear ablation was undertaken in persistent AF patients, if AF was inducible after PVAI. Results: Patients in group‐1 were significantly older and had a larger LA. PVAI was successfully achieved in all the patients. Patients in group‐1 received LA linear ablation more frequently during the index procedure. After a median of 26 months from the index procedure, the freedom from AF was significantly lower in group‐1 than group‐2 off antiarrhythmic drugs (AADs) (47% vs 69%, P = 0.002). Although there were more number of total procedures in group‐1 than group‐2, the freedom from AF was lower at median 24 months after the last procedure (78% vs 87%, P = 0.038). There was no significant difference in the freedom from AF on AADs (91% vs 95%, P = 0.356) or complication rate between the 2 groups. Atrial tachycardia following the index procedure was observed more frequently in group‐1 (P = 0.001). Conclusion: The patients with VHD undergoing AF ablation are less likely to remain in sinus rhythm at long term without AADs than those without VHD. (J Cardiovasc Electrophysiol, Vol. 21, pp. 1193‐1198, November 2010)     

Structural Heart Diseases Interventional Training in Canada

Structural heart disease interventions have evolved into an important component of interventional cardiology fellowship programs worldwide. Given the complexity of such interventions, the breadth of knowledge needed for optimal patient selection and postprocedural management, and the skills to perform them efficiently, advanced training has become mandatory. Postgraduate medical training in Canada has always been on the cutting edge of new technology, and excellent care is provided to the increasing population of adult patients with congenital heart disease. The current survey sought to collect relevant information and assess the opinion of interventional cardiology program directors in Canada regarding training in structural interventions. Our study reports the approximate number of structural procedures performed by interventional cardiology fellows in Canadian interventional cardiology fellowship programs, the form of the structural training, and the suggestions of program directors who are actively trying to integrate structural training into interventional cardiology fellowship programs.     

Recommendations to organize care for adults with congenital heart disease in the Czech Republic

This paper was formed by the Expert committee for congenital heart disease (CHD) in adults – a division of Czech Society of Cardiology (ČKS). It was designed as an appendix to National cardiovascular programme ČKS created in 2013 and was based on Recommendations for organization of care for adults with congenital heart disease and for training in the subspecialty of ‘Grown-up Congenital Heart Disease’ in Europe: a position paper of the Working Group on Grown-up Congenital Heart Disease of the European Society of Cardiology created in 2014 [1].Aims of this paper are: To optimize medical care in all its aspects for adults with CHD in the Czech Republic, to facilitate easy transition between paediatric and adult medical care, to enable research in the field in order to create evidence based care, to support training of regional cardiologists and other specialists who are involved in monitoring adult patients with CHD, to help with communication with national institutions, to provide information for other medical workers and patients, to consolidate resources.     

SCAI expert consensus statement for advanced training programs in pediatric and congenital interventional cardiac catheterization

Pediatric and Congenital Interventional Cardiology is the practice of catheter‐based techniques that improve cardiac physiology and circulation through the treatment of heart disease in children and adults with congenital or acquired heart defects. Over the last decade, and since last published training guidelines for pediatric cardiac catheterization and interventional cardiology were published in 2005 [1] the field of Pediatric and Congenital Cardiac Catheterization has evolved into a predominantly interventional discipline. As there is no sub‐specialty certification for interventional cardiac catheterization in pediatrics, the Congenital Heart Disease Committee of the Society of Cardiovascular Angiography and Interventions has put together this consensus statement for advanced training in pediatric and congenital interventional cardiac catheterization. The statement puts forth recommendations for program infrastructure in terms of teaching, personnel, equipment, facilities, conferences, patient volume and trainee assessment. This is meant to set a standard for training programs as well as giving applicants a basis on which to judge and compare programs. © 2014 Wiley Periodicals, Inc.     

Initial clinical experience using the EchoNavigator®-system during structural heart disease interventions

AIM: To present our initial clinical experience using this innovative software solution for guidance of percutaneous structural heart disease interventions. METHODS: Left atrial appendage, atrial septal defect and paravalvular leak closure, transaortic valve repair and MitraClip^® procedures were performed in the catheter laboratory under fluoroscopic and echocardiographic guidance. The two-dimensional and three-dimensional images generated by the transesophageal echocardiography probe were interfaced with the fluoroscopic images in real-time using the EchoNavigator^®-system. RESULTS: The application of the novel image fusion technology was safe and led to a better appreciation of multimodality imaging guidance due to improved visualization of the complex relationship between catheter devices and anatomical structures. CONCLUSION: The EchoNavigator^®-system is a feasible and safe tool for guidance of interventional procedures in structural heart disease. This innovative technology may improve confidence of interventional cardiologists in targeting and positioning interventional devices in order to increase safety, accuracy, and efficacy of percutaneous interventions in the catheter laboratory.     

Levels of cardiac knowledge and cardiopulmonary resuscitation training among older people in Queensland

Objectives: The current study was conducted to determine levels of cardiac knowledge and cardiopulmonary resuscitation (CPR) training in older people in Queensland, Australia. Methods: A telephone survey of 4490 Queensland adults examined respondents’ knowledge of coronary heart disease (CHD) risk factors, knowledge of heart attack symptoms, knowledge of the local emergency telephone number, as well as respondents’ rates and recency of training in CPR. Results: Older participants, aged 60 years and over, were approximately one and a half times more likely than the 30–39 year‐old reference group to have limited knowledge of heart disease risk factors (OR = 1.53), and low knowledge of heart attack symptoms (OR = 1.60). Knowledge of the local emergency telephone number also decreased with age. Older participants had significantly lower rates of training in CPR, with almost three quarters (71.7%) reporting that they had never been trained. Older people who had completed CPR training were significantly less likely to have done so recently. Conclusions: Cardiac knowledge levels and CPR training rates in older Queensland persons were lower than those found in the younger population.     

Is it safe to perform cardiac catheterizations on adults with congenital heart disease in a pediatric catheterization laboratory?

OBJECTIVE: To determine the complication rate during the catheterization in adults with congenital heart disease (CHD) in a pediatric catheterization laboratory (PCL). BACKGROUND: An increasing number of patients with CHD are surviving into adulthood, with diagnostic and interventional cardiac catheterization being essential for the management of their disease. The complication rate during the catheterization of adults with CHD has not been reported. METHODS: A retrospective chart review was performed on all adult patients (>18 years) with CHD who underwent diagnostic or interventional catheterization in our PCL within the past 8.5 years. RESULTS: A total of 576 procedures were performed on 436 adult patients (median age 26 years). Complex heart disease was present in 387/576 (67%) procedures. An isolated atrial septal defect or patent foramen ovale was present in 115/576 (20%) procedures, and 51/576 (9%) procedures were performed on patients with structurally normal hearts with arrhythmias. Interventional catheterization was performed in 378/576 (66%) procedures. There were complications during 61/576 (10.6%) procedures; 19 were considered major and 42 minor. Major complications were death (1), ventricular fibrillation (1), hypotension requiring inotropes (7), atrial flutter (3), retroperitoneal hematoma, pneumothorax, hemothorax, aortic dissection, renal failure, myocardial ischemia and stent malposition (1 each). The most common minor complications were vascular entry site hematomas and hypotension not requiring inotropes. Procedures performed on patients > or = 45 years of age had a 19% occurrence of complications overall compared with 9% occurrence rate in patients of age < 45 years (P < 0.01). CONCLUSIONS: The complication rate during the catheterization of adults with CHD in a PCL is similar to the complication rate of children with CHD undergoing cardiac catheterization. The older subset of patients are more likely to encounter complications overall. The encountered complications could be handled effectively in the PCL. With screening in place, it is safe to perform cardiac catheterization on most adults with CHD in a PCL.     

单双极射频消融改良迷宫术用于瓣膜病合并心房颤动的疗效

目的：探讨单极与双极射频消融改良迷宫术在心脏瓣膜手术中治疗心房颤动（房颤）的疗效及安全性. 方法：连续入选2010年1月至2012年12月在我院行心脏瓣膜手术,同期行射频消融改良迷宫术的患者137例.根据射频消融系统的不同,分为单极射频消融组（n=56）及双极射频消融组（n=81）.比较两组患者术中射频消融时间、围术期严重并发症的发生率及死亡率、术后房颤消除率及心功能等临床指标. 结果：两组围术期严重并发症的发生率及死亡率无统计学差异.术中两组消融所需时间亦无统计学差异.两组患者术后1年的心功能分级均较术前改善,左房内径明显减小（P＜0.01）.与单极消融组相比,双极消融组同期的房颤消除率显著提高（P＜0.05）. 结论：心脏瓣膜手术同期行射频消融迷宫术是治疗心脏瓣膜疾病合并房颤安全、有效的方法.与单极射频消融相比,双极射频消融的房颤消除率更高,具有较好的临床应用价值.     

The SCAI Structural Heart Disease Council: Toward addressing training,credentialing, and guidelines for structural heart disease intervention

The field of structural heart disease (SHD) intervention has grown rapidly over the past several years. While training program content, standards, credentialing, and board examinations for percutaneous coronary intervention have matured and become well developed, no such structure exists in the field of SHD. Recognition of the need for training program standards and SHD curriculum stimulated the SCAI to form a SHD council, described in this report. In the accompanying two articles, we report the results of a survey of the status of SHD training in programs in the United States and define a core curriculum for structural intervention training. © 2010 Wiley‐Liss, Inc.     

Percutaneous pulmonary and tricuspid valve implantations: An update

The field of percutaneous valvular interventions is one of the most exciting and rapidly developing within interventional cardiology. Percutaneous procedures focusing on aortic and mitral valve replacement or interventional treatment as well as techniques of percutaneous pulmonary valve implantation have already reached worldwide clinical acceptance and routine interventional procedure status. Although techniques of percutaneous pulmonary valve implantation have been described just a decade ago, two stent-mounted complementary devices were successfully introduced and more than 3000 of these procedures have been performed worldwide. In contrast, percutaneous treatment of tricuspid valve dysfunction is still evolving on a much earlier level and has so far not reached routine interventional procedure status. Taking into account that an “interdisciplinary challenging”, heterogeneous population of patients previously treated by corrective, semi-corrective or palliative surgical procedures is growing inexorably, there is a rapidly increasing need of treatment options besides redo-surgery. Therefore, the review intends to reflect on clinical expansion of percutaneous pulmonary and tricuspid valve procedures, to update on current devices, to discuss indications and patient selection criteria, to report on clinical results and finally to consider future directions.     

Failing left ventricle to ascending aorta conduit—Hybrid implantation of a melody valve and NuMed covered stent

We present the case of a 36‐year‐old woman with increasing shortness of breath, a new 3/4 diastolic murmur, and a complex history of LV outflow tract obstruction. She has undergone multiple surgeries including the replacement of her old LV apex to ascending aorta conduit with a 20‐mm Gore‐Tex tube graft, addition of a 24‐mm homograft sutured between the conduit and the LV apex, and insertion of a 21‐mm Freestyle porcine valve conduit between the Gore‐Tex tube graft and allograft at age 23. The current assessment showed a failing Freestyle conduit prosthesis leading to left heart decompensation. Due to substantial surgical risk, the patient underwent successful implantation of a Melody valve into the Gore‐Tex tube and exclusion of the failing Freestyle bioprosthesis with a NuMed CP stent in a hybrid procedure. The case nicely illustrates the collaborative potential of cardiovascular surgeons and interventional cardiologists in the new arena of a hybrid operating room. Complex hybrid procedures like the current one, especially those including percutaneous placements of valves, offer therapeutic options for patients that are otherwise too high risk for conventional open heart surgery. © 2013 Wiley Periodicals, Inc.     

Triage considerations for patients referred for structural heart disease intervention during the COVID‐19 pandemic: An ACC/SCAI position statement

The coronavirus disease‐2019 (COVID‐19) pandemic has strained health care resources around the world, causing many institutions to curtail or stop elective procedures. This has resulted in an inability to care for patients with valvular and structural heart disease in a timely fashion, potentially placing these patients at increased risk for adverse cardiovascular complications, including CHF and death. The effective triage of these patients has become challenging in the current environment, as clinicians have had to weigh the risk of bringing susceptible patients into the hospital environment during the COVID‐19 pandemic against the risk of delaying a needed procedure. In this document, the authors suggest guidelines for how to triage patients in need of structural heart disease interventions and provide a framework for how to decide when it may be appropriate to proceed with intervention despite the ongoing pandemic. In particular, the authors address the triage of patients in need of transcatheter aortic valve replacement and percutaneous mitral valve repair. The authors also address procedural issues and considerations for the function of structural heart disease teams during the COVID‐19 pandemic.     

Interventional Echocardiography

Echocardiography guidance for interventions in the catheterization laboratory allows for reduction in radiation exposure from fluoroscopy as well as superior anatomic definition and visualization. The additional information provided over fluoroscopy has translated into an increasing use during interventional procedures. Procedures such as transeptal puncture, percutaneous valvular interventions, myocardial biopsy, echo-guided pericardiocentesis and other interventions have evolved to a complexity level that requires combined echocardiographic and fluoroscopic guidance. Different imaging modalities are utilized in the catheterization laboratory including intracardiac echocardiography, two-dimensional (2D) or three-dimensional (3D) transthoracic echocardiography, and 2D or 3D transesophageal echocardiography. This review is intended to provide an overall summary of the impact echocardiography has had in the catheterization laboratory. We will describe how echocardiography is utilized to guide a diverse array of interventional procedures, emphasizing specific practical issues with respect to echocardiographic guidance of interventional procedures and also pointing out the limitations of echocardiography.     

Adult congenital heart disease: surgical advances and options

The number of adults with congenital heart disease (CHD) has steadily increased as medical and surgical treatment of congenital heart lesions—whether simple or complex—continues to improve. Over the past half century advances in surgical technique have continued with the evolution of traditional surgical repair and introduction of new surgical procedures for complex lesions previously considered to be irreparable. This article describes the rich history of surgical repair, important surgical considerations specific to the adult undergoing primary or reoperative cardiac repair or palliation, the most common types congenital heart lesions and associated cardiac procedures (including cardiac transplantation) performed in the adult population, as well as considerations regarding the optimal surgical environment and current surgical training and education.     

Multimodality 3-Dimensional Image Integration for Congenital Cardiac Catheterization

Cardiac catheterization procedures for patients with congenital and structural heart disease are becoming more complex. New imaging strategies involving integration of 3-dimensional images from rotational angiography, magnetic resonance imaging (MRI), computerized tomography (CT), and transesophageal echocardiography (TEE) are employed to facilitate these procedures. We discuss the current use of these new 3D imaging technologies and their advantages and challenges when used to guide complex diagnostic and interventional catheterization procedures in patients with congenital heart disease.     

Echocardiography–fluoroscopy fusion imaging: The essential features used in congenital and structural heart disease interventional guidance

Increased catheter-based interventions in congenital and structural heart disease require imaging modalities to be oriented in the same visual perspective. The use of echocardiography–fluoroscopy fusion (EFF) imaging has been developed for better characterization of complex anatomy and to facilitate key steps in interventional procedures. This review will detail the technology behind EFF, the differences between the two ultrasound fusion systems, and essential features of EFF imaging in congenital and structural heart disease interventions.     

The evolving challenge of chronic heart failure management: a call for a new curriculum for training heart failure specialists

Chronic heart failure (HF) is a growing epidemic, and therapy options are becoming more complex. Specifically, device management of HF represents a new "class" of therapy that can reduce mortality and alleviate morbidity of the disease syndrome. Heart failure training programs seldom provide structured opportunities for trainees to gain competence in device implantation and management. This curriculum outlines a new approach to training interventional HF cardiologists and internal medicine HF specialists to meet the growing demands for specially trained health care providers.     

1999 ASGE endoscopic ultrasound survey. ASGE Ad Hoc Endoscopic Ultrasound Committee

BACKGROUND: Gastrointestinal endoscopic ultrasound (EUS) has become an important imaging modality for the diagnosis and staging of gastrointestinal disorders. This study assessed current EUS practice, training, coding, and reimbursement in the United States. METHODS: A direct mail survey was sent to members of the American Society for Gastrointestinal Endoscopy. RESULTS: There were 115 American respondents. The median age was 39 years, 57% were in academic practice, and 84% performed endoscopic retrograde cholangiopancreatography. The median number of EUS procedures performed was 200. In the preceding year, the median number of upper EUS was 60, lower EUS 10, and EUS/fine-needle aspiration 3. The most common indication was evaluation of esophageal or gastric lesions. Forty-six (40%) trained an average of 0.4 advanced fellows in EUS during the prior year. Of endosonographers involved in training, 53% thought formal training was necessary, for a median of 6 months and 100 procedures; 82% did not know whether they were reimbursed for EUS. There was great variation in the use of current procedural terminology (CPT) codes for lower EUS and upper EUS/fine-needle aspiration. CONCLUSIONS: EUS in the United States in 1999 is performed mostly by young, academic, interventional endoscopists. Diagnostic upper EUS is most commonly performed. Few new endosonographers are being trained.There is great variability in CPT coding of lower EUS and EUS/fine-needle aspiration procedures.