Coexistence of an aberrant right subclavian artery and anomalous origins of bilateral vertebral arteries: A case report.

Rationale: Anatomical variations in aortic arch (AA) branching are not unusual. Generally, these variations are asymptomatic and are diagnosed incidentally. Here, we report a rare case of a middle-aged female patient with an aberrant right subclavian artery (ARSA) associated with anomalous origins of the bilateral vertebral arteries (VAs).

Undiagnosed bilateral complete cervical rib with subclavian artery aneurysm presenting as acute ischaemic limb following high-altitude expedition.

Arterial thoracic outlet syndrome is relatively rare and often exclusively seen in the presence of bony anomalies. High-altitude (HA) travel is commonly associated with thrombosis; however, arterial thromboembolism is less frequently described. We describe a case of a young man with undiagnosed bilateral cervical rib, who went for an HA trek, subsequent to which developed acute limb ischaemia of right arm.

[Analysis of the short-term results of pre fenestration and external branched thoracic endovascular aortic repair for aortic lesions].

To evaluate the short-term effect of left subclavian artery (LSA) reconstruction with pre fenestration and external branch thoracic endovascular aortic repair (TEVAR) in the treatment of aortic arch descending lesions. The clinical data of 79 patients with aortic diseases who received LSA reconstruction in Tianjin Medical University General Hospital from November 2015 to October 2019 were analyzed retrospectively. According to different LSA reconstruction methods, they were divided into the fenestrated group (group f) 50 cases and the external branched group (group b) 29 cases.

When a Peripartum Cardiomyopathy Patient Hides Various and Serious Risk Factors for Recurrent and Fatal Thromboembolic Events Even Under Well-Conducted Oral Anticoagulation.

Peripartum cardiomyopathy (PPCM) is a rare cause of heart failure that occurs during the final month of pregnancy through about five months after delivery, without any other known cause, and it increases the risk of thromboembolic events by many folds. A 38-year-old female with a history of peripartum dilated cardiomyopathy was admitted to our hospital, one month after a cesarean section, for severe breathlessness. Examination revealed signs of global heart failure and right deep vein thrombosis.

A 10-Year Aortic Center Experience with Hybrid Repair of Chronic "Residual" Aortic Dissection After Type A Repair.

Purpose: Hybrid aortic arch repair in patients with chronic residual aortic dissection (RAD) is a less invasive alternative to conventional surgical treatment. The aim of this study was to describe the short-term and long-term results of hybrid treatment for RAD after type A repair.

Methods: In this retrospective single-center cohort study, all patients treated for chronic RAD with hybrid aortic arch repair were included.

Early total care in polytrauma patient with floating shoulder and occlusion of bilateral subclavian artery: A case report.

Introduction: Fracture in polytrauma patients have higher risk of morbidity and mortality compared to those found in monotrauma patients. The ideal approach of orthopaedic injuries is to perform definitive fixation of all fractures in one single procedure, an approach known as Early Total Care (ETC).

Presentation Of Case: A patient presented with history of being struck by heavy material forklift.

An Interesting Case of a Cold Left Arm.

Inter-arm variability in blood pressure readings typically signifies arterial disease between the aortic arch and the subclavian artery. The differential diagnosis includes thoracic aortic dissection, atherosclerosis, thoracic outlet syndrome, and subclavian artery stenosis and thrombosis. In patients with prior coronary artery bypass grafting, including the internal mammary artery, several of those conditions can compromise coronary blood flow and lead to myocardial ischemia.

Superior vena caval obstruction: a rare presentation of Behcet's disease.

A 25-year-old Indian man presented with low-grade fever followed by gradually increasing swelling of neck and face. Physical examination showed bilateral neck swelling, facial swelling and dilated veins in the upper chest. Superior vena cava (SVC) obstruction due to an underlying malignancy was suspected.

In vivo comparison of braided (Accero) and laser-cut intracranial stents (Acclino, Credo): evaluation of vessel responses at subacute and mid-term follow-up in a rabbit model.

This study aimed to investigate in vivo two stent technologies, with particular emphasis on thrombogenicity and inflammatory vessel remodeling processes. The micro-stents tested in this study were developed for intracranial aneurysm treatment. In our study twelve, New Zealand white rabbits were divided into two groups: 18 laser-cut stents (LCS) and 18 braided stents (BS) were impanated without admiration of antiplatelet medication.

[Not Another Arm Vein Thrombosis - Memories of the Past].

Not Another Arm Vein Thrombosis - Memories of the Past This article points out relevant differential diagnoses of a unilateral arm swelling that is a key clinical sign of an upper extremity vein thrombosis. The presented case is a patient with a symptomatic, iatrogenic arteriovenous fistula between the subclavian artery and vein due to central venous port system implantation.

Focal Liver 18F-FDG Uptake in a Patient Who Underwent Thrombolysis for Brachiocephalic and Subclavian Thrombosis: A Potential Pitfall.

A 19-year-old woman presented with a primary mediastinal B-cell lymphoma invading the superior vena cava with associated thrombosis of the left brachiocephalic and subclavian vein. She underwent thrombolysis followed by chemotherapy. The midtreatment 18F-FDG PET/CT demonstrated important regression of the primary mediastinal B-cell lymphoma, but showed intense focal hepatic uptake in segment IV, without a corresponding lesion on ultrasonography, non-contrast-enhanced low-dose CT, and MRI.

Acute thrombotic occlusion of subclavian artery presenting as a stroke mimic.

It has been well established and widely accepted that thrombolysis using recombinant tissue plasminogen activator (rTPA) is strongly beneficial for acute stroke patients. The sensitivity of brain tissue to ischemia causes this time dependence of the effectiveness of rTPA. Early recognition and management of a stroke is imperative for positive outcomes in such patients.

Low-density vulnerable thrombus/plaque volume on preoperative computed tomography predicts for spinal cord ischemia after endovascular repair for thoracic aortic aneurysm.

Background: Similar to open surgical repair, thoracic endovascular aortic repair (TEVAR) carries a risk of spinal cord ischemia (SCI). However, the generally lower incidence of SCI after TEVAR compared with that after open surgical repair, despite the inability to preserve the intercostal arteries, indicates different pathophysiologic mechanisms with the two procedures. We hypothesized that a microembolism from an aortic mural thrombus is the main cause of SCI.

The influence of inlet velocity profile on predicted flow in type B aortic dissection.

In order for computational fluid dynamics to provide quantitative parameters to aid in the clinical assessment of type B aortic dissection, the results must accurately mimic the hemodynamic environment within the aorta. The choice of inlet velocity profile (IVP) therefore is crucial; however, idealised profiles are often adopted, and the effect of IVP on hemodynamics in a dissected aorta is unclear. This study examined two scenarios with respect to the influence of IVP-using (a) patient-specific data in the form of a three-directional (3D), through-plane (TP) or flat IVP; and (b) non-patient-specific flow waveform.

Vertebral Artery Stump Syndrome Due to Chronic Complicated Aortic Dissection.

Background: Vertebral artery (VA) stump syndrome arises when thrombi of an occluded proximal VA propagate to the brain and cause posterior circulation strokes. This phenomenon has been described in limited reports to date.

Case Description: A 39-year-old man with a remote history of endovascular repair of a type B aortic dissection experienced type Ia endoleak causing expansion of the false lumen associated with the dissection.

Left subclavian arterial thrombosis presenting as acute limb ischemia in a COVID-19 patient - An extreme rarity.

The peak of the coronavirus disease 2019 (COVID-19) crisis has exposed a substantial number of patients presenting with manifestations of venous and arterial thrombosis. Here, described is an extremely rare case of subclavian arterial thrombosis in a COVID-19 patient. Moreover, the patient presented with normal D-dimer, antinuclear antibody, fibrinogen, serum ferritin levels, prothrombin time, and platelet count.

Impella 5.0 for Cardiogenic Shock After Thrombectomy in a Patient With Intraventricular Thrombosis.

A 43-year-old man was admitted to a referring hospital for cardiogenic shock caused by dilated cardiomyopathy. Intra-aortic balloon pump and percutaneous venoarterial extracorporeal membrane oxygenation (VA-ECMO) were started initially; however, a thrombus was detected in the left ventricle. After transfer to our institution, we performed thrombectomy through minithoracotomy.

Ischemic Stroke Caused by Carotid Stump at the Common Carotid Artery.

An 84-year-old man developed motor aphasia and right hemiparesis on postoperative day 1 after orchiectomy for suspected malignant lymphoma. He had a history of thoracic endovascular aortic repair for aortic aneurysm using a bypass graft from the right subclavian artery to the left common carotid artery (CCA); however, the graft had become occluded six months later. Brain magnetic resonance imaging revealed acute cerebral infarctions in the left frontal lobe.

Fatal vascular complications during transradial percutaneous coronary intervention: A case report.

Rationale: Vascular complications of transradial percutaneous coronary intervention (PCI) are rare and usually occur at the access site below the elbow. However, vessels along the tract of the wire or catheter can be injured at any point, causing various types of bleeding complications.

Patient Concerns: A 57-year-old man visited due to chest discomfort.

[Kommerell diverticulum – rare complications of a rare disease].

Incidence of anomalies of the aortic arch is estimated 1-2 per cent in newborn babies. Lusory artery may arise either from left sided aortic arch in 0.7–2 per cent, or from right sided aortic arch in 0.

Ultrasound-guided double central venous access for azygos vein via the ninth and tenth intercostal veins.

Some patients with intestinal failure, who are dependent on total parenteral nutrition for long periods, suffer from a lack of suitable conventional venous access points, including axillary, external jugular, internal jugular, subclavian, saphenous, and the brachio-cephalic and femoral veins, due to their occlusion. Furthermore, extensive central venous stenosis and/or thrombosis of the superior and inferior vena cava may preclude further catheterization, so uncommon routes must be used, which can be challenging. In such patients, the azygos vein via the intercostal vein is a viable candidate.

[Optimal method of reconstruction in patients with pathology of the 1st segment of the subclavian artery].

The study enrolled a total of 318 patients presenting with lesions of the 1st segment of the subclavian artery and the clinical course of vertebrobasilar insufficiency. All patients prior to admission had been receiving the best course of medicamentous therapy under the supervision of a neurologist for more than 6 months but with no significant clinical improvement. According to the type of the reconstructive operation on the 1st segment of the subclavian artery, all patients were subdivided into three groups.

May-Thurner and Paget-Schroetter Syndromes: A Review.

May-Thurner and Paget-Schroetter syndromes are rare conditions encountered by vascular surgeons. An updated knowledge about these conditions is crucial for the effective management of patients with these syndromes who are mostly young. May-Thurner syndrome (MTS) is caused by the compression of the left common iliac vein by the right common iliac artery, and it is a risk factor for left leg deep venous thrombosis (DVT).

Thoracic Outlet Syndrome in the Overhead Athlete: Diagnosis and Treatment Recommendations.

Purpose Of Review: Neurovascular compression in the upper extremity is rare but can affect even those participating in high-level competitive athletics. To assess optimal approaches to treatment, in this review, we evaluate the current literature on neurovascular compressive syndromes affecting the upper extremity, with a special focus on the thoracic outlet syndrome (TOS).

Recent Findings: Neurovascular compression at the thoracic outlet can involve the brachial plexus, subclavian artery, or subclavian vein, each with distinct clinical manifestations.