Background: Aortic coarctation (CoA) is a common congenital aortic disease, which often accompanied by root disease. This study aimed to explore the simultaneous surgical treatment of replacement and ascending-abdominal bypass grafting for patients with CoA

BACKGROUND Coarctation of the aorta is characterized by narrowing of the descending aorta. The narrowing typically is at the isthmus, the segment just distal to the left subclavian artery. Adults with undiagnosed aortic coarctation are asymptomatic or may present with nonspecific hypertension. We present a case that highlights the uncommon complication of aortic coarctation with spinal compress...

Kinins have been shown to play an important role in the cardioprotective effect of ACE inhibitors (ACEi) during heart failure and ischemia-reperfusion. However, it is controversial as to whether kinins oppose the hypertensinogenic effect of deoxycorticosterone acetate plus salt (DOCA-salt) or aortic coarctation and whether they mediate both chronic antihypertensive and cardiac antihypertrophic ...

We report the first case of late presentation of familial aortic coarctation, a rare cause of hypertension. Diagnosis of familial aortic coarctation in the elderly is exceptional, given that in the absence of endovascular or surgical repair patients do not usually survive beyond 50 years of age. Our case concerns a 72-year-old woman with hypertension of long evolution, control of which improved...

In a prospective echocardiographic study of over 2000 pregnancies, 24 fetuses were found to have dilatation of the right ventricle and pulmonary artery when these structures were compared with those of the left heart. In 18 of these cases the diagnosis of coarctation or interruption of the aorta was correctly inferred from these findings. On direct echocardiographic examination of the aortic ar...

We contrasted in normotensive and hypertensive rats the effect of inhibition of nitric oxide synthesis on isometric tension development by aortic rings bathed in Krebs' bicarbonate buffer. NG-Nitro-L-arginine methyl ester (L-NAME) (3 x 10(-4) mol/L) increased tension (82 +/- 11% of the response to 120 mmol/L potassium chloride) in rings of thoracic aorta taken from hypertensive rats 7 to 14 day...

A ten week old girl who had previously undergone a palliative procedure for the hypoplastic left heart syndrome had unrelieved aortic coarctation that did not respond to standard balloon dilatation. Complete relief of coarctation with prompt clinical improvement was achieved with placement of an 8 mm self-expanding stent. Transcatheter stent implantation may have a role in selected patients wit...

OBJECTIVES We sought to determine the prevalence and predisposing condition for aortic wall complications in adults with either repaired or non-repaired coarctation of the aorta. BACKGROUND Aortic wall complications may develop in adults with coarctation of the aorta, despite successful surgical repair in childhood. METHODS A total of 235 adults with coarctation (mean age 27 +/- 13 years) w...

INTRODUCTION AND OBJECTIVES The use of balloon angioplasty to treat native aortic coarctation in pediatric patients is controversial. Our aims were to report our experience with this technique and to compare retrospectively the immediate and medium-term results obtained during 2 distinct time periods. SUBJECTS AND METHOD 53 patients who underwent balloon angioplasty for native coarctation wer...

Since the first successful surgical repair was performed in 1944 by Crafoord, 2) various methods including operative and transcatheter approaches have been developed with excellent outcomes. Neonates with severe CoA present with heart failure and shock after closure of the ductus arteriosus and deteriorate rapidly if left untreated. However, patients with less severe CoA may not be diagnosed un...