This is the current release of the guideline.

The guidelines will be reviewed annually by the American College of Cardiology/American Heart Association (ACC/AHA) Task Force on Practice Guidelines and considered current unless they are updated, revised, or withdrawn from distribution.

Adults with congenital heart disease and congenitally corrected transposition of the great arteries

Diagnosis/Evaluation

1. Regular follow-up with a cardiologist
2. Echocardiography-Doppler study
3. Electrocardiogram (ECG)
4. Chest x-ray
5. Magnetic resonance imaging (MRI)
6. Exercise testing

Management/Treatment

1. Cardiac catheterization
2. Surgical intervention
3. Postoperative care
   • Regular follow-up with a cardiologist with expertise in adult congenital heart disease
   • Echocardiography-Doppler study and/or MRI
   • Endocarditis prophylaxis before dental procedures and before vaginal delivery
   • Reproductive counseling

Unlike other American College of Cardiology/American Heart Association (ACC/AHA) practice guidelines; there is not a large body of peer-reviewed published evidence to support most recommendations, which will be clearly indicated in the text. An extensive literature survey was conducted that led to the incorporation of 647 references. Searches were limited to studies, reviews, and other evidence conducted in human subjects and published in English. Key search words included but were not limited to adult congenital heart disease (ACHD), atrial septal defect, arterial switch operation, bradycardia, cardiac catheterization, cardiac reoperation, coarctation, coronary artery abnormalities, cyanotic congenital heart disease, Doppler-echocardiography, d-transposition of the great arteries, Ebstein's anomaly, Eisenmenger physiology, familial, heart defect, medical therapy, patent ductus arteriosus, physical activity, pregnancy, psychosocial, pulmonary arterial hypertension, right heart obstruction, supravalvular pulmonary stenosis, surgical therapy, tachyarrhythmia, tachycardia, tetralogy of Fallot, transplantation, tricuspid atresia, and Wolff-Parkinson-White. Additionally, the writing committee reviewed documents related to the subject matter previously published by the ACC and AHA. References selected and published in this document are representative and not all-inclusive.

Not stated

Applying Classification of Recommendations and Level of Evidence

*Data available from clinical trials or registries about the usefulness/efficacy in different subpopulations, such as gender, age, history of diabetes, history of prior myocardial infarction, history of heart failure, and prior aspirin use. A recommendation with Level of Evidence B or C does not imply that the recommendation is weak. Many important clinical questions addressed in the guidelines do not lend themselves to clinical trials. Even though randomized trials are not available, there may be a very clear clinical consensus that a particular test or therapy is useful or effective.

Note: In 2003, the American College of Cardiology/American Heart Association (ACC/AHA) Task Force on Practice Guidelines developed a list of suggested phrases to use when writing recommendations. All guideline recommendations have been written in full sentences that express a complete thought, such that a recommendation, even if separated and presented apart from the rest of the document (including headings above sets of recommendations), would still convey the full intent of the recommendation. It is hoped that this will increase readers' comprehension of the guidelines and will allow queries at the individual recommendation level. (See Table 1 in the original guideline document for a list of suggested phrases for writing recommendations.)

The committee reviewed and ranked evidence supporting current recommendations with the weight of evidence ranked as Level A if the data were derived from multiple randomized clinical trials involving a large number of individuals. The committee ranked available evidence as Level B when data were derived from a limited number of trials involving a comparatively small number of patients or from well-designed data analyses of nonrandomized studies or observational data registries. Evidence was ranked as Level C when the consensus of experts was the primary source of the recommendation. In the narrative portions of these guidelines, evidence is generally presented in chronological order of development. Studies are identified as observational, randomized, prospective, or retrospective. The committee emphasizes that for certain conditions for which no other therapy is available, the indications are based on expert consensus and years of clinical experience and are thus well supported, even though the evidence was ranked as Level C. An analogous example is the use of penicillin in pneumococcal pneumonia where there are no randomized trials and only clinical experience. When indications at Level C are supported by historical clinical data, appropriate references (e.g., case reports and clinical reviews) are cited if available. When Level C indications are based strictly on committee consensus, no references are cited. The final recommendations for indications for a diagnostic procedure, a particular therapy, or an intervention in adult congenital heart disease (ACHD) patients summarize both clinical evidence and expert opinion. The schema for classification of recommendations and level of evidence illustrates how the grading system provides an estimate of the size of treatment effect and an estimate of the certainty of the treatment effect (see "Rating Scheme for the Strength of the Evidence" above).

The American College of Cardiology/American Heart Association (ACC/AHA) Task Force on Practice Guidelines was formed to create clinical practice guidelines for select cardiovascular conditions with important implications for public health. This guideline writing committee was assembled to adjudicate the evidence and construct recommendations regarding the diagnosis and treatment of adult congenital heart disease (ACHD). Writing committee members were selected with attention to ACHD subspecialties, broad geographic representation, and involvement in academic medicine and clinical practice. The writing committee included representatives of the American Society of Echocardiography, Heart Rhythm Society, International Society for Adult Congenital Heart Disease, Society for Cardiovascular Angiography and Interventions, and Society of Thoracic Surgeons.

Writing committees are specifically charged to perform a formal literature review, weigh the strength of evidence for or against particular treatments or procedures, and include estimates of expected health outcomes where data exist. Patient-specific modifiers, comorbidities, and issues of patient preference that might influence the choice of tests or therapies are considered, as well as the frequency of follow-up and cost-effectiveness. When available, information from studies on cost is considered, but data on efficacy and clinical outcomes constitute the primary basis for recommendations in these guidelines.

See "Rating Scheme for the Strength of the Evidence" field, above.

A formal cost analysis was not performed and published cost analyses were not reviewed.

This document was reviewed by 3 external reviewers nominated from both the American College of Cardiology (ACC) and the American Heart Association (AHA), as well as reviewers from the American Society of Echocardiography, Canadian Cardiovascular Society, Heart Rhythm Society, International Society for Adult Congenital Heart Disease, and Society of Thoracic Surgeons, and 20 individual content reviewers which included reviewers from the ACC Congenital Heart Disease and Pediatric Cardiology Committee and the AHA Congenital Cardiac Defects Committee. All reviewer relationships with industry information were collected and distributed to the writing committee and are published in the original guideline document (see the "Conflicts of Interest/Financial Disclosures" field in this document).

This document was approved for publication by the governing bodies of the American College of Cardiology Foundation (ACCF) and the AHA and endorsed by the American Society of Echocardiography, Heart Rhythm Society, International Society for Adult Congenital Heart Disease, Society for Cardiovascular Angiography and Interventions, and Society of Thoracic Surgeons.

The American College of Cardiology/American Heart Association (ACC/AHA) classification of the recommendations for patient evaluation and treatment (classes I-III) and the levels of evidence (A-C) are defined at the end of the "Major Recommendations" field.

Recommendations for Evaluation and Follow-Up of Patients with Congenitally Corrected Transposition of the Great Arteries (CCTGA)

Class I

1. All patients with CCTGA should have a regular follow-up with a cardiologist who has expertise in adult congenital heart disease (ACHD). (Level of Evidence: C)
2. Echocardiography-Doppler study and/or magnetic resonance imaging (MRI) should be performed yearly or at least every other year by staff trained in imaging complex congenital heart disease (CHD). (Level of Evidence: C)
3. The following diagnostic evaluations are recommended for patients with CCTGA:
   1. Electrocardiogram (ECG). (Level of Evidence: C)
   2. Chest x-ray. (Level of Evidence: C)
   3. Echocardiography-Doppler study. (Level of Evidence: C)
   4. MRI. (Level of Evidence: C)
   5. Exercise testing. (Level of Evidence: C)

Interventional Therapy

Recommendations for Catheter Interventions

Class IIa

1. For patients with unrepaired CCTGA, cardiac catheterization can be effective to assess the following:
   1. Hemodynamic status in the setting of arrhythmia. (Level of Evidence: C)
   2. Unexplained systemic ventricle (SV) dysfunction, to define the degree of systemic AV valve regurgitation, degree of intracardiac shunting, and coronary artery anatomy. (Level of Evidence: C)
   3. Unexplained volume retention or cyanosis, especially when noninvasive assessment of pulmonary outflow obstruction is limited. (Level of Evidence: C)

Recommendations for Surgical Intervention

Class I

1. Surgeons with training and expertise in CHD should perform operations for patients with CCTGA for the following indications:
   1. Unrepaired CCTGA and severe atrioventricular (AV) valve regurgitation. (Level of Evidence: B)
   2. Anatomic repair with atrial and arterial level switch/Rastelli repair in cases in which the left ventricle is functioning at systemic pressures. (Level of Evidence: B)
   3. Simple ventricular septal defect (VSD) closure when the VSD is not favorable for left ventricular (LV)-to-aorta baffling or is restrictive. (Level of Evidence: B)
   4. LV–to–pulmonary artery conduit in rare cases with LV dysfunction and severe LV outflow obstruction. (Level of Evidence: B)
   5. Evidence of moderate or progressive systemic AV valve regurgitation. (Level of Evidence: B)
   6. Conduit obstruction with systemic or nearly systemic right ventricular (RV) pressures and/or RV dysfunction after anatomic repair. (Level of Evidence: B)
   7. Conduit obstruction and systemic or suprasystemic LV pressures in a patient with nonanatomic correction. (Level of Evidence: B)
   8. Moderate or severe aortic regurgitation (AR)/neo-AR and onset of ventricular dysfunction or progressive ventricular dilatation. (Level of Evidence: B)

Recommendations for Postoperative Care

Class I

1. Patients with prior repair of CCTGA should have regular follow-up with a cardiologist with expertise in ACHD. (Level of Evidence: C)
2. Echocardiography-Doppler study and/or MRI should be performed yearly or at least every other year by staff trained in imaging complex CHD. (Level of Evidence: C)

Recommendations for Endocarditis Prophylaxis

Class IIa

1. Antibiotic prophylaxis before dental procedures that involve manipulation of gingival tissue or the periapical region of teeth or perforation of the oral mucosa is reasonable in those with the following indications:
   1. Prosthetic cardiac valve. (Level of Evidence: B)
   2. Previous IE. (Level of Evidence: B)
   3. Unrepaired and palliated cyanotic CHD, including surgically constructed palliative shunts and conduits. (Level of Evidence: B)
   4. Completely repaired CHD with prosthetic materials, whether placed by surgery or by catheter intervention, during the first 6 months after the procedure. (Level of Evidence: B)
   5. Repaired CHD with residual defects at the site or adjacent to the site of a prosthetic patch or prosthetic device that inhibit endothelialization. (Level of Evidence: B)
2. It is reasonable to consider antibiotic prophylaxis against IE before vaginal delivery at the time of membrane rupture in select patients with the highest risk of adverse outcomes. This includes patients with the following indications:
   1. Prosthetic cardiac valve or prosthetic material used for cardiac valve repair. (Level of Evidence: C)
   2. Unrepaired and palliated cyanotic CHD, including surgically constructed palliative shunts and conduits. (Level of Evidence: C)

Class III

1. Prophylaxis against IE is not recommended for nondental procedures (such as esophagogastroduodenoscopy or colonoscopy) in the absence of active infection. (Level of Evidence: C)

Recommendation for Reproduction

Class I

1. All women with CCTGA (whether repaired or not) should seek counseling from a cardiologist with expertise in ACHD before proceeding with a pregnancy. (Level of Evidence: C)

Definitions:

Applying Classification of Recommendations and Level of Evidence

*Data available from clinical trials or registries about the usefulness/efficacy in different subpopulations, such as gender, age, history of diabetes, history of prior myocardial infarction, history of heart failure, and prior aspirin use. A recommendation with Level of Evidence B or C does not imply that the recommendation is weak. Many important clinical questions addressed in the guidelines do not lend themselves to clinical trials. Even though randomized trials are not available, there may be a very clear clinical consensus that a particular test or therapy is useful or effective.

Note: In 2003, the American College of Cardiology/American Heart Association (ACC/AHA) Task Force on Practice Guidelines developed a list of suggested phrases to use when writing recommendations. All guideline recommendations have been written in full sentences that express a complete thought, such that a recommendation, even if separated and presented apart from the rest of the document (including headings above sets of recommendations), would still convey the full intent of the recommendation. It is hoped that this will increase readers' comprehension of the guidelines and will allow queries at the individual recommendation level. (See Table 1 in the original guideline document for a list of suggested phrases for writing recommendations.)

None provided

The type of supporting evidence is identified and graded for each recommendation (see "Major Recommendations").

Appropriate management of patients with adult congenital heart disease and congenitally corrected transposition of the great arteries

Anatomic repair in adults is associated with higher mortality than repair in children.

An implementation strategy was not provided.

Not applicable: The guideline was not adapted from another source.

The American College of Cardiology Foundation and the American Heart Association. No outside funding accepted.

American College of Cardiology/American Heart Association Task Force on Practice Guidelines

Writing Committee to Develop Guidelines on the Management of Adults With Congenital Heart Disease

Task Force Members: Sidney C. Smith, Jr, MD, FACC, FAHA, Chair; Alice K. Jacobs, MD, FACC, FAHA, Vice-Chair; Cynthia D. Adams, RSN, PhD, FAHA#; Jeffrey L. Anderson, MD, FACC, FAHA#; Elliott M. Antman, MD, FACC, FAHA**; Christopher E. Buller, MD, FACC; Mark A. Creager, MD, FACC, FAHA; Steven M. Ettinger, MD, FACC; Jonathan L. Halperin, MD, FACC, FAHA#; Sharon A. Hunt, MD, FACC, FAHA#; Harlan M. Krumholz, MD, FACC, FAHA; Frederick G. Kushner, MD, FACC, FAHA; Bruce W. Lytle, MD, FACC, FAHA#; Rick A. Nishimura, MD, FACC, FAHA; Richard L. Page, MD, FACC, FAHA; Barbara Riegel, DNSc, RN, FAHA#; Lynn G. Tarkington, RN; Clyde W. Yancy, MD, FACC, FAHA

Committee Members: Carole A. Warnes, MD, FRCP, FACC, FAHA, Co-Chair; Roberta G. Williams, MD, MACC, FAHA, Co-Chair; Thomas M. Bashore, MD, FACC; John S. Child, MD, FACC, FAHA; Heidi M. Connolly, MD, FACC; Joseph A. Dearani, MD, FACC*; Pedro del Nido, MD; James W. Fasules, MD, FACC; Thomas P. Graham, Jr, MD, FACC†; Ziyad M. Hijazi, MBBS, MPH, FACC, FSCAI‡; Sharon A. Hunt, MD, FACC, FAHA; Mary Etta King, MD, FACC, FASE§; Michael J. Landzberg, MD, FACC; Pamela D. Miner, RN, MN, NP; Martha J. Radford, MD, FACC; Edward P. Walsh, MD, FACC||; Gary D. Webb, MD, FACC¶

*Society of Thoracic Surgeons representative.

†International Society for Adult Congenital Heart Disease representative.

‡Society for Cardiovascular Angiography and Interventions representative.

§American Society of Echocardiography representative.

||Heart Rhythm Society representative.

¶Canadian Cardiovascular Society representative.

#Former Task Force member during this writing effort.

**Immediate past chair.

The American College of Cardiology/American Heart Association (ACC/AHA) Task Force on Practice Guidelines makes every effort to avoid actual, potential, or perceived conflicts of interest that might arise as a result of industry relationships or personal interests among the writing committee. Specifically, all members of the writing committee, as well as peer reviewers of the document, are asked to disclose all such relationships that might be perceived as real or potential conflicts of interest. Writing committee members are also strongly encouraged to declare previous relationships with industry that might be perceived as relevant to guideline development. If a writing committee member develops a new relationship with industry during their tenure, they are required to notify guideline staff in writing. These statements are reviewed by the parent task force, reported orally to all members at each meeting of the writing committee, and updated and reviewed by the writing committee as changes occur.

Author Relationships With Industry and Other Entities–ACC/AHA 2008 Guidelines for the Management of Adults With Congenital Heart Disease

This table represents the relevant relationships of committee members with industry and other entities that were reported orally at the initial writing committee meeting and updated in conjunction with all meetings and conference calls of the writing committee during the document development process. It does not necessarily reflect relationships with industry at the time of publication. A person is deemed to have a significant interest in a business if the interest represents ownership of 5% or more of the voting stock or share of the business entity, or ownership of $10,000 or more of the fair market value of the business entity; or if funds received by the person from the business entity exceed 5% of the person's gross income for the previous year. A relationship is considered to be modest if it is less than significant under the preceding definition. Relationships in this table are modest unless otherwise noted.

See Appendix 2 in the original guideline document for peer reviewer relationships with industry.

This is the current release of the guideline.

The guidelines will be reviewed annually by the American College of Cardiology/American Heart Association (ACC/AHA) Task Force on Practice Guidelines and considered current unless they are updated, revised, or withdrawn from distribution.

Electronic copies: Available from the American College of Cardiology (ACC) Web site ; and from the American Heart Association (AHA) Web site .

Print copies: Available from the American College of Cardiology, 2400 N Street NW, Washington DC, 20037; (800) 253-4636 (US only).

The following are available:

• ACC/AHA 2008 guidelines for the management of adults with congenital heart disease: executive summary. A report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Writing Committee to Develop Guidelines for the Management of Adults With Congenital Heart Disease). J Am Coll Cardiol, 2008; 52:1890-1947. Electronic copies: Available from the American College of Cardiology (ACC) Web site . Also available in Portable Document Format (PDF) from the American Heart Association (AHA) Web site .
• ACC/AHA 2008 guidelines for the management of adults with congenital heart disease. Slide set. 2008. 88 p. Electronic copies: Available from the American College of Cardiology (ACC) Web site .
• Methodology manual for ACC/AHA Guideline Writing Committees. Methodologies and policies from the ACC/AHA Task Force on Practice Guidelines. 2006 Jun. 61 p. Electronic copies: Available in PDF from the American College of Cardiology (ACC) Web site .

Print copies: Available from the American College of Cardiology, 2400 N Street NW, Washington DC, 20037; (800) 253-4636 (US only).

None available

This NGC summary was completed by ECRI Institute on September 23, 2009.

This NGC summary is based on the original guideline, which is subject to the guideline developer's copyright restrictions as follows:

Copyright to the original guideline is owned by the American College of Cardiology Foundation (ACCF) and the American Heart Association (AHA). NGC users are free to download a single copy for personal use. Reproduction without permission of the ACC/AHA guidelines is prohibited. Permissions requests should be directed to copyright_permissions@acc.org.