Implantation of a single-chamber pacemaker was planned in an 83-year-old woman with sick-sinus syndrome causing dizziness, bradycardia and tachycardia. After puncture of the right subclavian vein it proved impossible to advance a guide-wire into the superior vena cava, under fluoroscopy the wire always being seen to coil in the left subclavian vein and hence passing into a caudally directed vei...

BACKGROUND Superior vena cava syndrome management has been traditionally radiation therapy, chemotherapy or chemoradiation, depending on the underlying malignancy involved and individual clinicopathological features of the case. Recent emergence of endovascular stents offer the opportunity for immediate relief of the venous stenosis. This review examines findings from the published series which...

Persistent left superior vena cava is the most common congenital venous anomaly of the thoracic venous system, occurring in 0.3% to 0.5% of individuals in the general population. It may remain asymptomatic throughout life and be incidentally found in healthy individuals undergoing vascular procedures such as venous access device placements and endovascular cardiac interventions. Here we present...

A 38-year-old man was admitted for evaluation of Cushing's syndrome. Physical findings showed swelling of the face, and hypertension, but not Cushingoid stigmata. Laboratory data revealed serum cortisol level of 34.1 µg/dL and plasma ACTH of 140 pg/mL. Overnight administration of 1 and 8 mg dexamethasone did not suppress plasma ACTH or serum cortisol. Chest X-ray showed a mass at the upper-ante...

Background: Superior vena cava syndrome is uncommon after cardiac surgery, because the formation of thrombus after cardiopulmonary bypass rarely occurs. Case presentation: Herein, we present a case of a patient with dynamic severe mitral regurgitation after aortic valve replacement. Whereas the treatment of this disorder was a challenge, the real complication, an early-onset and massive thrombo...

OBJECTIVE To assess early and later results after surgery for sinus venous atrial septal defects (ASDs). METHODS Forty-four patients of sinus venosus ASDs with anomalous drainage of the right superior pulmonary vein into the superior vena cava, were operated upon between January 1985 and June 1995. Defects were approached by an incision starting from the tip of the right atrial appendage then...

A female patient with end-stage renal failure, who was maintained on haemodialysis via multiple central dialysis catheters, developed chronic occlusion of the left brachiocephalic vein. Subsequently, the right jugular dual lumen PermCath became dysfunctional because of marked superior vena cava stenosis. Angioplasty of the superior vena cava stenosis was performed but failed to restore adequate...

Persistent left superior vena cava (PLSVC) is rare but important congenital vascular anomaly. It results when the left superior cardinal vein caudal to the innominate vein fails to regress. It is most commonly observed in isolation but can be associated with other cardiovascular abnormalities including atrial septal defect, bicuspid aortic valve, coarctation of aorta, coronary sinus and ostial ...

We report the case of a patient who underwent third time revision of double heart valve replacement. Mediastinal dissection for right atrium cannulation was complicated by laceration of the superior vena cava; this required temporary rescue clamping of the vessel. The patient suffered complete visual loss related to bilateral retrobulbar haematoma. Acute elevation of superior vena cava pressure...