Repair of coarctation of the aorta in adults: the fate of systolic hypertension
Abstract
The benefit of coarctation repair in adults has been questioned by suggesting that hypertension may not be relieved by the operation and that surgical intervention may have no impact on the natural history of the disease. To delineate the impact of surgical intervention on systolic hypertension, we conducted a retrospective review of 26 adults with a mean age of 32 +/- 10 years who underwent coarctation repair between 1987 and 1993. All patients were hypertensive (mean systolic blood pressure, 174 +/- 21 mm Hg; range, 140 to 220 mm Hg), and 18 patients (69%) were on a regimen of at least one hypertensive medication at the time of surgical admission. All patients underwent catheterization, and the mean peak systolic gradient across the coarctation was 61 +/- 25 mm Hg (range, 25 to 120 mm Hg). Operation included resection and end-to-end anastomosis (3 patients), resection with an interposition tube graft (6 patients), a bypass graft (11 patients), and patch angioplasty (6 patients). There was no hospital mortality or late morbidity. Intermediate follow-up was available at a mean of 2.3 +/- 2 years (range, 1 to 7 years). At last follow-up, the peak systolic gradient between the upper and lower body was trivial (< or = 10 mm Hg) in...Continue Reading
References
Citations
Related Concepts
Related Feeds
Antihypertensive Agents: Mechanisms of Action
Antihypertensive drugs are used to treat hypertension (high blood pressure) which aims to prevent the complications of high blood pressure, such as stroke and myocardial infarction. Discover the latest research on antihypertensive drugs and their mechanism of action here.
Aortic Coarctation
Aortic coarctation is a congenital condition characterized by narrowing of the aorta. Discover the latest research on this disease here.