OBJECTIVES: Carotid angioplasty with stenting (CAS) in patients with carotid stenosis (CS) has become more restricted in France especially since the disclosure of such studies as EVA-3S and Stent-supported percutaneous angioplasty of the carotid artery versus endarterectomy (SPACE). This report is of a series of CS cases contraindicated for endarterectomy ...

The Hemodialysis Reliable Outflow (HeRO) graft (Hemosphere Inc, Eden Prairie, Minn) offers a new option to provide upper extremity arteriovenous (AV) dialysis access in patients with central venous occlusive disease. Creative use of this device can allow for salvage of failing or threatened AV fistulas and grafts. We present two ...

Coronary artery anomalies in patients undergoing coronary angiography are often technically challenging for invasive cardiologists and may delay revascularization time. We report a patient who underwent successful bailout revascularization using dual-source computed tomography after failed emergency angiography. This case emphasizes the utility of dual-source computed tomography, especially in an urgent ...

Visible particulates (VP) are one subclass of defects seen during the final visual inspection of parenteral products and are currently one of the top ten reasons for recalls 1,2. The risk posed by particles is still unclear with limited experience reported in humans but remains an important consideration during the ...

BACKGROUND: Surgical repair of total anomalous pulmonary venous connection (TAPVC) is associated with high rates of mortality and need for reintervention. The purpose of this study was to identify variables associated with surgical mortality and, in particular, to define predictors of recurrent pulmonary venous obstruction. METHODS: All patients who underwent ...

Myxomatous tumours can arise from different cardiac structures. They have a special predilection for the left atrium and are an exceedingly uncommon finding in cardiac valves. We report the case of a 28-year old man who presented with a stroke and was found to have a mass arising from his ...

A number of variations in the pulmonary arteries and veins have been documented, and the information is very important for performing a safe lung resection. This report describes a case of an anomalous segmental vein of the left upper lobe of the lung. The patient was a 75-year old male ...

Diabetes is a significant major risk factor for peripheral arterial disease (PAD) and critical limb ischaemia (CLI), the latter which is also the most common cause of amputation in these patients. Revascularisation of the lower extremities of such patients is imperative for limb salvage and has become First-line therapy. However, ...

BACKGROUND: Chronic thromboembolic pulmonary hypertension (CTEPH) is a known sequela of acute pulmonary embolic disease and yet remains underdiagnosed. Although nonsurgical options for patients with CTEPH have become increasingly available, including pulmonary artery hypertensive medical therapy, surgical endarterectomy provides the most appropriate intervention as a potential cure for this debilitating ...

BACKGROUND: Pulmonary interstitial glycogenosis (PIG) arises from a developmental disorder of the pulmonary mesenchyme and presents clinically with reversible neonatal respiratory distress and/or persistent pulmonary hypertension of the newborn (PPHN). OBJECTIVE: We report two cases of PIG in patients with congenital heart disease (CHD) and evidence of PPHN. RESULTS: Both ...

BACKGROUND: The perioperative management of patients with a coronary artery stent is a major patient safety issue currently confronting clinicians. Surgery on a patient on antiplatelet therapy creates the following dilemma: is it better to withdraw the drugs and reduce the hemorrhagic risk or to maintain them and reduce the ...

BACKGROUND: Limited data exist regarding the long-term clinical and angiographic outcomes of patients with spontaneous cervico-cranial arterial dissection treated with stent placement. OBJECTIVE: To report the immediate and long-term clinical and angiographic outcomes of patients who received stent placement for spontaneous cervico-cranial arterial dissection. METHODS: We reviewed clinical and angiographic ...

BACKGROUND: Fibromuscular dysplasia (FMD), a non-inflammatory disease of medium sized arteries, may lead to stenosis, occlusion, dissection and/or aneurysm. There has been little progress in understanding the epidemiology, pathogenesis and outcomes since its first description in 1938. METHODS AND RESULTS: Clinical features, presenting symptoms, and vascular events are reviewed for ...

Reasons for performing study: In horses, aortic sinus of Valsalva aneurysms or tears in the aortic root are well-recognised conditions in breeding stallions, often leading to sudden death. A more uncommon form of aortic rupture, located proximal to the ligamentum arteriosum has been reported in 3 Friesian horses. Objectives: The ...

PURPOSE OF REVIEW: Pulmonary embolism remains one of the leading causes of cardiovascular mortality. The wide range of reported mortality rates reflects heterogeneity in comorbidity and severity of pulmonary embolism. Optimizing risk stratification to prognose pulmonary embolism patients appears to be important to improve management, treatment and clinical outcome. RECENT ...

BACKGROUND: Spirometry is used to diagnose chronic obstructive pulmonary disease (COPD). The Impulse oscillometry system (IOS) allows determination of respiratory impedance indices, which might be of potential value in early COPD, although previous experience is limited. We examined pulmonary resistance and reactance measured by IOS in subjects with or without ...

A number of different ablation strategies for persistent atrial fibrillation (PeAF) have been used, including pulmonary vein isolation (PVI), targeting of complex fractionated atrial electrograms (CFAEs), multilinear lesions and various combinations and modifications of these lesion sets. The optimal ablation strategy for longstanding PeAF (LPeAF) is not yet established and ...

Carotid stenoses of ≥50% account for about 15-20% of strokes. Their degree may be moderate (50-69%) or severe (70-99%). Current diagnostic methods include ultrasound, MR- or CT-angiography. Stenosis severity, irregular plaque surface, and presence of microembolic signals detected by transcranial Doppler predict the early recurrence risk, which may be as ...

Pulmonary hypertension is a challenging complication of sarcoidosis, which reported rates of prevalence largely depend on the advancement of pulmonary disease. About 6% of unselected sarcoidosis patients suffer from PH. Although destruction of the distal capillary bed and resultant hypoxemia are important, the mechanisms of sarcoidosis-PH are multifactorial, including specific ...

OBJECTIVES: The purpose of this study was to demonstrate the feasibility and procedural outcomes with a new self-expanding and repositionable transcatheter heart valve. BACKGROUND: Transcatheter aortic valve replacement is a viable option for selected patients with severe symptomatic aortic stenosis. However, suboptimal prosthesis positioning may contribute to paravalvular regurgitation, atrioventricular ...

We present a 62-year old male who underwent right single-lung transplantation. An autologous pericardial rim was constructed at implantation, as there was insufficient donor atrial cuff. The patient was discharged home but deteriorated over 12 months resulting in oxygen dependency. Computed tomography scan showed stenosis of the right inferior pulmonary ...

Objective: Identify prenatal echocardiographic markers to predict the need for neonatal intervention in fetuses with right ventricular outflow obstruction (RVOTO). Background: RVOTO in the fetus can lead to profound cyanosis after birth. Prenatal echocardiographic markers to determine need for neonatal intervention are lacking. Methods: Echocardiograms were evaluated for fetuses with ...

A 45-year-old woman with antiphospholipid antibody syndrome (APS) and systemic lupus erythematosus was admitted because of severe dyspnea. She had undergone mitral valve replacement (MVR) using a Mosaic bioprosthesis for infective endocarditis 9 years previously. She developed congestive heart failure secondary to mitral bioprosthetic valve stenosis resulting from relatively early structural ...

A71-year-old man with advanced lung cancer developed a life-threatening cerebral edema caused by the acute occlusion of a superior vena cava (SVC) stent and was successfully treated by an additional stent placement. Although stent occlusion is a common early complication, no life-threatening situations have been reported until now. Our experience ...

STUDY DESIGN:: Prospective clinical study. OBJECTIVES:: To investigate factors correlated with pulmonary function of AIS patients, and to determine the influence of BMI on the pulmonary function. SUMMARY OF BACKGROUND DATA:: Impaired pulmonary function has been reported in patients with adolescent idiopathic scoliosis (AIS). The reported factors affecting pulmonary function ...

Ascending aortic false aneurysm is a rare but serious complication of pericardial mesothelioma. We report a case of ascending aortic pseudoaneurysm due to spindle cell pericardial mesothelioma. In this case, the first symptoms of the disease appeared 18 months before surgery. The final diagnosis was determined only when severe late ...

Background: Despite the establishment of guidelines for the secondary prevention of coronary artery diseases, many patients still develop restenosis after stent implantation. Therefore, novel and noninvasive serum biomarkers that can identify restenosis-prone conditions are necessary to improve the follow-up and treatment of patients with coronary artery disease. Of late, considerable ...

Anomalous origin of coronary arteries represents a clinical challenge not only because of the anatomical variability, but also the possible functional consequences, pathophysiological mechanisms involved and the absence of large series in the literature that would provide evidence for clinical and therapeutic orientation. The authors describe the case of a ...

Chest pain is one of the most frequent reasons for presentation to the Emergency Department. The possible causes of chest pain are numerous and diverse, but importantly, several conditions, such as acute coronary syndrome, pulmonary embolism and aortic dissection, require urgent management and, in some cases, may be life-threatening. In ...

Osteogenesis imperfecta (OI) is an inherited connective tissue disorder with skeletal dysplasia of varying severity, predominantly caused by mutations in the collagen I genes (COL1A1/COL1A2). Extraskeletal findings like cardiac and pulmonary complications are generally considered to be significant secondary features. Aga2, a murine model for human OI, was systemically analyzed ...

Aortic pseudoaneurysm is a rare, life-threatening complication after cardiac or aortic surgery. In this article, we report reoperation on an 86-year-old man undergoing total arch replacement and omentoplasty for an infectious aortic aneurysm, 5 years previously. He was transferred to our hospital and fell into shock. Prompt drainage of the ...

The idea of early endovascular aortic repair (EVAR) of "small" abdominal aortic aneurysms (AAAs) has gained attention over "watchful waiting," mostly due to the concern for losing the anatomic suitability for endovascular repair over time. Generally, small AAAs have longer, smaller, less angulated necks, and less tortuous iliac arteries than ...

Paravalvular aortic insufficiency is observed in the majority of patients undergoing transcatheter aortic valve replacement. While paravalvular AI is most commonly modest following TAVR, moderate or severe AI was seen in 10.5% and 6.8% of the PARTNER inoperable and high risk cohorts at 1 year and has been reportedly associated ...

OBJECTIVE: The aim of this study was to assess the efficacy of stent-based delivery of succinobucol alone and in combination with rapamycin in a porcine coronary model. Background: Current drugs and polymers used to coat coronary stents remain suboptimal in terms of long term efficacy and safety. Succinobucol is a ...

Background Distal cerebellar artery aneurysms are rare entities and treatment modalities technically challenging. In recent years, new therapeutic options have emerged through microsurgical and endovascular means.Objective Based on a series of 11 cases, we describe combined interdisciplinary treatment strategies and report the outcome in a midterm follow-up interval of 12 ...

This study investigated the prevalence of carotid artery stenosis (CS) and the association with various risk factors in male patients (>65 years) diagnosed with cardiovascular diseases. Duplex sonography of the carotid arteries was performed in 434 of 473 eligible patients of whom 118 (27.8%) patients had significant CS ≥50%. The ...

The best surgical method for the treatment of patients with bilateral middle cerebral artery (bMCA) aneurysms has not been fully determined yet. The main purpose of this study is to compare the surgical results of unilateral and bilateral approaches to bMCA aneurysms including mean operation time, mean hospital stay, and ...

PURPOSE: To review a single-center experience with elective coil embolization of splenic artery aneurysm (SAA) and analyze efficacy of the technique at midterm follow-up. MATERIALS AND METHODS: From 2002 through 2011, 50 patients (28 women, 22 men; age range, 24-89 y; mean age, 53.5 y ± 13.6) underwent transcatheter coil ...

Stroke remains a major cause of death in the US and around the world. Despite major scientific advances in our understanding of stroke pathology, the only FDA-approved drug for ischemic stroke is tissue plasminogen activator (tPA). Moreover, the therapeutic window for tPA is confined to the acute phase of stroke, ...

BACKGROUND: A malpositioned heart with apicocaval juxtaposition may complicate the management of patients with functional single ventricles when total cavopulmonary connection is performed. We reviewed our experience with extracardiac total cavopulmonary connection in patients with apicocaval juxtaposition with a special focus on route selection and outcomes. METHODS: Of 68 patients ...

Tricuspid valve surgery in the presence of severe right ventricular dysfunction and pulmonary hypertension secondary to mitral valve stenosis is associated with poor early outcomes. We report the case of a young patient, presenting with severe chronic mitro-tricuspid disease responsible for long-lasting pulmonary hypertension and altered right ventricular function, who ...

Subvalvular aortic stenosis (SAS) is one of the most common congenital cardiac malformations in dogs. Unfortunately, the long term success rate and survival data following either open heart surgery or catheter based intervention has been disappointing in dogs with severe subaortic stenosis. Medical therapy is currently the only standard recommended ...

Carotid artery stenting is considered to be an alternative to carotid endarterectomy for selected patients by many vascular specialists around the world. Acute stent thrombosis following the procedure, although very infrequent, can risk the survival of the patient. In this report, we present a case of acute stent thrombosis 24 ...

doi: 10.1111/j.1540-8191.2012.01452.x(J Card Surg 2012;**:1-2).

BACKGROUND AND PURPOSE:Hemodynamics is an important factor in the development and rupture of cerebral aneurysms. Current techniques for measuring blood flow in cerebral aneurysms suffer from various limitations and have not been able to address our clinical needs. A new technique has been developed for effective evaluation of intra-aneurysmal flow ...

Aneurysms located at the distal portion of the anterior inferior cerebellar artery (AICA) are rare, and their clinical features are not fully understood. We report the clinical features and management of nine distal AICA aneurysms in nine patients treated during the past decade at Kagoshima University Hospital and affiliated hospitals. ...

BACKGROUND: Pancreaticoduodenal artery (PDA) aneurysms are rare, representing only 2% of all visceral artery aneurysms. True PDA aneurysms associated with celiac stenosis or occlusion make up an even smaller subset of this group. No relationship between aneurysm size and the likelihood of rupture of PDA aneurysms is apparent. PDA aneurysm ...

Cor triatriatum is commonly used to describe the congenital malformation in which an anomalous fibromuscular shelf divides the left atrium. We report the successful surgical repair of an extremely rare combination of divided left atrium, virtual absence of the interatrial septum, and anomalous right pulmonary venous connection in a 7 ...

BACKGROUND:: This study evaluated the available literature on the density and location of peroneal artery perforators in the lower leg. Several studies have identified perforators in the setting of fibula osteocutaneous flaps utilizing cadaveric, anatomic and clinical models; however, there has been no true consensus on the optimal fibula interval ...

Idiopathic pulmonary hemosiderosis (IPH), a subtype of diffuse alveolar hemorrhage is a rare condition, first described by Virchow in 1864. Historically, it manifests in children in the first decade of life with the combination of hemoptysis, iron deficiency anemia, and alveolar infiltrates on chest radiograph. More recently, diffuse alveolar hemorrhage ...