Extrapulmonic stenosis of the pulmonary veins.
نویسندگان
چکیده
منابع مشابه
Congenital stenosis of individual pulmonary veins.
CONGENITAL STENOSIS of individual pulmonary veins as they join the left atrium is a rare cause of pulmonary venous and arterial hypertension. Cases have been reported by Reye,1 Ferencz and Dammann,2 Andrews,3 Bernstein and associates,4 and Edwards.5' 6 Emslie-Smith and associates7 reported a patient with membranous occlusion of the pulmonary veins associated with pulmonary hypertension. The pur...
متن کاملPredictors of Luminal Loss in Pulmonary Veins After Radiofrequency Ablation.
INTRODUCTION AND OBJECTIVES The reported incidences of stenosis after radiofrequency ablation of pulmonary veins are highly variable. Moreover, most studies have focused on severe stenosis and have overlooked mild stenosis. Our aims were to study postablation morphological changes in the pulmonary veins and to evaluate preablation magnetic resonance imaging predictors for stenosis. METHODS Ei...
متن کاملPathological effects of extensive radiofrequency energy applications in the pulmonary veins in dogs.
INTRODUCTION The long-term complications of catheter ablation within the pulmonary veins are unknown. The development of pulmonary vein stenosis has recently been described after catheter ablation to treat either chronic or paroxysmal atrial fibrillation. The purpose of this study was to examine the pathological and hemodynamic effects of radiofrequency (RF) energy application within the pulmon...
متن کاملIncidence of pulmonary vein stenosis 2 years after radiofrequency catheter ablation of refractory atrial fibrillation.
AIMS Pulmonary vein ablation offers the potential to cure patients with atrial fibrillation. In this study, we investigated the incidence of pulmonary vein stenosis after radiofrequency catheter ablation of refractory atrial fibrillation by systematic long-term follow-up. METHODS AND RESULTS Forty-seven patients with refractory and highly symptomatic atrial fibrillation underwent radiofrequen...
متن کاملStenosis of pulmonary veins with ventricular septal defect. A cause of premature pulmonary hypertension in infancy.
Pulmonary vein stenosis is recognised as a rare, silent cause of pulmonary hypertension. ' The condition can occur with or without intracardiac anomalies. '3 The presence of lesions, such as ventricular septal defect, which cause pulmonary hypertension in their own right, can make suspicion of associated pulmonary venous obstruction difficult. In only one of the four reported cases4-7 of ventri...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Circulation
دوره 19 6 شماره
صفحات -
تاریخ انتشار 1959