asd closure device

BACKGROUND: Left atrial appendage (LAA) closure is an alternative to chronic anticoagulation for stroke prevention in patients with nonvalvular atrial fibrillation. Multiple devices were used for LAA closure, with the Amplatzer Amulet LAA Occluder (Abbott, Chicago, IL, USA) and Watchman device (Boston Scientific, Marlborough, MA, USA) being the most commonly used in clinical practice. In August 2021, the FDA approved the use of the Amplatzer Amulet LAA Occluder. There is still a knowledge gap in the safety profile of the Amplatzer Amulet LAA Occluder device in comparison to the Watchman device...

OBJECTIVES: This retrospective study sought to determine the feasibility of transcatheter atrial septal defect device closure in patients less than 15 kg, as well as to assess complication rates and the reasons for unsuccessful device closure. BACKGROUND: In general, the risks associated with transcatheter atrial septal defect device closure are believed and reported to be relatively low, but the evidence stems from trials involving adults and older children. Current guidelines do not recommend atrial defect closure in device closure in children <15 kg, due to limited data available for feasibility and safety of device closure in this group of patients...

BACKGROUND: Congenital portosystemic shunt (CPSS) is a vascular malformation in which portal blood drains toward the systemic circulation, leading to pulmonary hypertension. CASE PRESENTATION: A 10-year-old patient was brought for evaluation because of dyspnea on exertion. Echocardiography revealed a pulmonary hypertension of 75 mmHg, and multi-slice CT angiography revealed the presence of a CPSS. Closure was finally implemented using a muscular ventricular septal defect device...

We present the case of a minimally invasive surgical correction for failed percutaneous atrial septal defect (ASD) closure in a 57-year-old female patient with residual ASD, tricuspid regurgitation, atrial fibrillation, and embolization of one of two occluders to the superior mesenteric artery. Our surgical approach consisted of anterolateral minithoracotomy, aortic and femoral vein cannulation, cryoablation, cardiac device removal, closure of ASD with autologous pericardium, and tricuspid repair. The procedure was uneventful and patient was discharged home on postoperative day 4...

AIMS: We present the experience and long-term results of intracardiac echocardiography (ICE)-guided closure of ostium secundum atrial septal defects (ASDs) in two Italian centers and investigate its systematic applicability as the gold standard in routine clinical practice. METHODS: We retrospectively evaluated all consecutive patients who underwent an ASD percutaneous closure procedure from March 2008 to February 2020. All patients underwent a preprocedural transesophageal echocardiography (TEE) evaluation...

Over 750,000 individuals suffer from stroke annually in the United States, with 87% of these strokes being ischemic in nature. Roughly 40% of ischemic strokes occur in individuals 60 years of age or under. A quarter of all ischemic strokes have no identifiable cause despite extensive workup and are deemed cryptogenic in nature. Patent Foramen Ovales (PFO) has been postulated in stroke causation by either paradoxical embolization or platelet activation in the tunnel of the defect. The incidence of PFO is reported to be 15-25% in the general population but rises to 40% in patients with cryptogenic stroke...

A previously healthy 60-year-old female was diagnosed with a secundum atrial septal defect measuring 23 x 12 mm on transesophageal echocardiogram.

Patent foramen ovale (PFO) is an embryogenic remnant that can be found in healthy adults with no repercussions. However, it poses a risk of paradoxical embolism. In patients with known embolic stroke, the risk of recurrence is greater. A PFO can be accompanied by morphological variants such as atrial septal aneurysms (ASA). These have been shown to further increase the risk of stroke and embolism. This is a case of a patient who presented to the emergency department with deep vein thrombosis and sub-massive pulmonary embolism...

Atrial septal abnormalities are common congenital lesions that remain asymptomatic in many patients until adulthood. Adults with atrial septal defects (ASD) most commonly have ostium secundum ASD. Transcatheter closure has become increasingly popular in recent years as a successful alternative method to surgery for treating ASD and patent foramen ovale (PFO). The overall rate of ASD transcatheter closure device embolization has been reported to be less than 1%; however, retrieving the device via surgery or by trans-catheter route can be necessary...

BACKGROUND: According to the 2018 European Society of Cardiology guidelines, atrial septal defect (ASD) closure can be performed during pregnancy but is rarely indicated. In this case, we demonstrate the viability of percutaneous balloon-assisted ASD closure without fluoroscopy in a pregnant woman. CASE SUMMARY: A 23-year-old G3 P2 A0 woman who was 20 weeks pregnant had primary complaints of breathlessness [New York Heart Association functional class (NYHA fc) III and IV] for 1 week prior to admission...

INTRODUCTION: Post-infarction ventricular septal defect (PIVSD) is one of the most serious mechanical complications of acute myocardial infarction (AMI). Over the last decade, percutaneous closure is increasingly undertaken, with results similar to cardiac surgery. We present a case of ST-elevated anterior AMI, complicated by apical PIVSD successfully treated with transcatheter closure. CASE REPORT: An 83-year-old man was hospitalized for chest pain occurred 18 hours before, during the night time...

This case presents a 48-year-old woman initially diagnosed with an ostium secundum atrial septal defect (ASD) at the age of 36. Twelve years post-intervention, she presented to the emergency department with cardiac tamponade. This case highlights the importance of maintaining prolonged follow-up for individuals undergoing percutaneous ASD closure, given the possibility of potentially fatal late complications of ASD occlusion devices.

BACKGROUND: Transcatheter atrial septal closures for secundum atrial septal defects (ASD) have demonstrated favorable clinical outcomes. However, the impact of device implantation on the stiffness of the left atrium remains unclear. METHOD: Patients with secundum ASD undergoing transcatheter closure and follow-up right heart catheterization at six months were included. We investigated the relationship between post-procedural (E/e' ratio)/(LAs strain) ratio, an index of left atrial stiffness, and baseline characteristics, including echocardiographic and hemodynamic parameters...

Background Pulmonary hypertension (PH) is a debilitating cardiovascular disorder characterized by abnormally elevated blood pressure within the lungs. The diverse range of causes and varied clinical presentations contribute to the complexity of its diagnosis and management. In eastern India and surrounding areas, awareness of PH remains limited, and resources for its management are scarce. This study aims to address this knowledge gap by investigating clinical characteristics and treatment approaches adopted for PH patients in eastern India...

Atrial septal defect (ASD) represents the most common congenital heart defect identified in adulthood. Atrial and ventricular geometric remodeling due to intracardiac shunt increase the risk of arrhythmias, especially atrial fibrillation (AF). Clinical, echocardiography, electrocardiogram, and device-related predictors may be used to assess the risk of atrial arrhythmias after ASD closure. The underlying mechanisms in these patients are complex and at least in part independent of the structural remodeling secondary to hemodynamic overload...

Sinus venosus atrial septal defects present a wide variety of anatomical features and are frequently associated with partial anomalous pulmonary venous drainage of one or more right pulmonary veins. Surgical correction used to be the standard treatment. In recent times, transcatheter correction of superior sinus venosus atrial septal defects has come into vogue. The transcatheter closure of these defects with covered stents at a tertiary care centre in Oman between 2018 and 2023 is reported.

Partial anomalous pulmonary venous return (PAPVR) is a rare congenital heart malformation in which 1 or more pulmonary veins drain into the systemic venous circulation or directly into the right atrium instead of the left atrium. It may occur alongside other congenital heart defects, including atrial septal defect (ASD). All patients with newly diagnosed ASD must be evaluated thoroughly for the likelihood of PAPVR to select surgical or percutaneous procedures. Here, we describe a 10-year-old girl with PAPVR who underwent percutaneous device closure of her secundum ASD with her PAPVR neglected at 3 years of age...

A 27-year-old female with stage IIIc cervical cancer presented with dyspnea and stroke symptoms. Work-up revealed bilateral pulmonary embolisms, acute/subacute strokes, and a patent foramen ovale. After multidisciplinary team discussion, the patient underwent patent foramen ovale closure, complicated by cardiogenic shock requiring venoarterial extracorporeal membrane oxygenation. She successfully underwent pulmonary thromboendarterectomy, extracorporeal membrane oxygenation decannulation, and hospital discharge...

BACKGROUND: Aortic pseudoaneurysms are complications that arise following cardiac surgery, thoracic trauma, infections, or inflammatory conditions. The mainstay treatment for aortic pseudoaneurysm is surgical management. Given significant morbidity and mortality related to thoracotomy, high-risk patients are not considered for cardiac surgery. Novel percutaneous repair using a variety of devices are being explored, especially in those with prohibitive risk for cardiac surgery. CASE SUMMARY: This case describes the use of an Amplatzer atrial septal defect (ASD) occluder device to manage an aortic pseudoaneurysm in a 69-year-old male who had previously undergone coronary artery bypass graft surgery and pericardial drainage for purulent pericarditis...

Atrial septal defects (ASD) and Patent foramen ovale (PFO) represent the most common congenital heart diseases (CHD) adulthood. These two clinical entities, having different embryological origin, as well as clinical manifestations, clinical course and treatment must be carefully distinguished. Right heart failure and pulmonary hypertension are considered the major determinants of morbidity and mortality in ASD. Conversely, new pathophysiology concepts have been raised in the management of PFO as left atrium cardiopathy...