HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS		QUICK SEARCH:   [advanced] Author: Keyword(s): Year:  Vol:  Page:

This Article Full Text Full Text (PDF) Alert me when this article is cited Alert me if a correction is posted Citation Map Services Email this article to a friend Similar articles in this journal Alert me to new issues of the journal Add to Personal Folders Download to citation manager Author home page(s): Christian Schreiber Permission Requests Citing Articles Citing Articles via HighWire Citing Articles via Google Scholar Google Scholar Articles by Hager, A. Articles by Hess, J. Search for Related Content PubMed Articles by Hager, A. Articles by Hess, J. Related Collections Great vessels

J Thorac Cardiovasc Surg 2007;134:738-745
© 2007 The American Association for Thoracic Surgery

Surgery for Congenital Heart Disease

Coarctation Long-term Assessment (COALA): Significance of arterial hypertension in a cohort of 404 patients up to 27 years after surgical repair of isolated coarctation of the aorta, even in the absence of restenosis and prosthetic material

^a Department of Pediatric Cardiology and Congenital Heart Disease, Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
^b Department of Cardiovascular Surgery, Deutsches Herzzentrum München, Technische Universität München, Munich, Germany.

Presented in part at the 24th Congress of the European Society of Cardiology, Vienna, Austria, August 30-September 3, 2003, and at the 53rd Scientific Session of the American College of Cardiology, New Orleans, La, March 7-10, 2004.

Received for publication January 23, 2007; revisions received March 22, 2007; accepted for publication April 26, 2007.

^_* Address for reprints: Alfred Hager, MD, Department of Pediatric Cardiology and Congenital Heart Disease, Deutsches Herzzentrum München, Technische Universität München, Lazarettstr. 36, D-80636 München, Germany. (Email: a-hager{at}web.de).

Objective: Recent studies have demonstrated that there is a loss of aortic compliance in patients after coarctation repair. The clinical effect of this and other mechanisms apart from restenosis on the rate of arterial hypertension is unknown.

Methods: From 1974 through 2000, 404 patients born before January 1, 1985, underwent surgical intervention for isolated aortic coarctation. From those 382 who are still alive, 273 patients aged 16 to 73 years (1–27 years after surgical intervention) underwent a structured clinical investigation according to a prospective protocol, including blood pressure measurement at all limbs, ambulatory blood pressure measurement, and symptom-limited exercise testing.

Results: Sixty-seven (25%) patients were already taking antihypertensive drugs, and another 63 (23%) patients had an increased ambulatory blood pressure. Still another 26 (10%) patients had a blood pressure during exercise exceeding 2 standard deviations of reference values. Only 117 (43%) patients had a normal blood pressure reaction. From those 156 patients with hypertension, only 21 (13%) had a systolic brachial–ankle blood pressure difference of greater than 20 mm Hg, suggesting restenosis. In the patient group without restenosis (n = 245), independent risk factors for hypertension were repair with prosthetic material, male sex, a residual brachial–ankle blood pressure difference, and older age at follow-up.

Conclusions: The majority of patients were hypertensive at long-term follow-up after coarctation repair. This is caused by restenosis, defined by a gradient of greater than 20 mm Hg, in only a few patients. Even in those without prosthetic material or minimal-grade restenosis, there is a substantial incidence of arterial hypertension.

This article has been cited by other articles:

				S. M. Fernandes, A. Verstappen, K. Ackerman, E. E. Adams, C. Barton, P. Breitinger, S. Crumb, K. Dummer, K. Harada, P. Khairy, et al. Parental Knowledge Regarding Lifelong Congenital Cardiac Care Pediatrics, December 1, 2011; 128(6): e1489 - e1495. [Abstract] [Full Text] [PDF]

				G. P. Diller, A. Kempny, and H. Baumgartner Chapter 22 Adult congenital heart disease The EAE Textbook of Echocardiography, March 1, 2011; 1(1): med-9780199599639-chapter - med-9780199599639-chapter. [Abstract] [Full Text]

				Endorsed by the Association for European Paediatri, Authors/Task Force Members, H. Baumgartner, P. Bonhoeffer, N. M. S. De Groot, F. de Haan, J. E. Deanfield, N. Galie, M. A. Gatzoulis, C. Gohlke-Baerwolf, et al. ESC Guidelines for the management of grown-up congenital heart disease (new version 2010): The Task Force on the Management of Grown-up Congenital Heart Disease of the European Society of Cardiology (ESC) Eur. Heart J., December 1, 2010; 31(23): 2915 - 2957. [Full Text] [PDF]

				E. Krieger and K. Stout The adult with repaired coarctation of the aorta Heart, October 15, 2010; 96(20): 1676 - 1681. [Full Text] [PDF]

				D. Kenny, J. W. Polson, R. P. Martin, D. G. Wilson, M. Caputo, J. R. Cockcroft, J. F. R. Paton, and A. R. Wolf Surgical Approach for Aortic Coarctation Influences Arterial Compliance and Blood Pressure Control Ann. Thorac. Surg., August 1, 2010; 90(2): 600 - 604. [Abstract] [Full Text] [PDF]

				A. Hussein, A. J. Iyengar, B. Jones, S. M. Donath, I. E. Konstantinov, L. E. Grigg, G. Wheaton, A. Bullock, C. P. Brizard, and Y. d'Udekem Twenty-three years of single-stage end-to-side anastomosis repair of interrupted aortic arches. J. Thorac. Cardiovasc. Surg., April 1, 2010; 139(4): 942 - 949. [Abstract] [Full Text] [PDF]

				T. V. Scohy, F. du Plessis, J. McGhie, P. L. de Jong, and A. J.J.C. Bogers Rapid method for intraoperative assessment of aortic coarctation using three-dimensional echocardiography Eur Heart J Cardiovasc Imaging, December 1, 2009; 10(8): 922 - 925. [Abstract] [Full Text] [PDF]

				H. A. Vohra, L. Adamson, and M. P. Haw Does surgical correction of coarctation of the aorta in adults reduce established hypertension? Interact CardioVasc Thorac Surg, January 1, 2009; 8(1): 123 - 127. [Abstract] [Full Text] [PDF]

				C. Schreiber and A. Hager eComment: Surgical treatment of coarctation in adult patients yields better long-term results with regard to hypertension but carries a substantial risk Interact CardioVasc Thorac Surg, January 1, 2009; 8(1): 127 - 128. [Full Text] [PDF]

				J. E. Deanfield, R. Yates, F. J. Meijboom, and B. J.M. Mulder CHAPTER 10 Congenital Heart Disease in Children and Adults ESC Textbook of Cardiovascular Medicine, January 1, 2009; 2(1): med-9780199566990-chapter - med-9780199566990-chapter. [Abstract] [Full Text] [PDF]

				A. Hager and J. Hess Reply to the editor. J. Thorac. Cardiovasc. Surg., June 1, 2008; 135(6): 1406 - 1406. [Full Text] [PDF]

				F. Robicsek Hypertension in coarctation. J. Thorac. Cardiovasc. Surg., June 1, 2008; 135(6): 1405 - 1406. [Full Text] [PDF]