What We Treat

Pediatric heart conditions

Because we are a top-ranked center for pediatric heart care, we’re experienced with all kinds of heart problems in infants and children. Many of the heart conditions we treat are congenital, or present at birth. Congenital heart defects are the most common birth defects and most have no known cause.

Heart conditions we evaluate and treat:

  • Arrhythmia
  • Atrial septal defect (ASD)
  • Cardiomyopathy
  • Chest pain
  • Congestive heart failure
  • Complex congenital heart disease
  • Heart murmur
  • Hyperlipidemia (elevated cholesterol)
  • Hypoplastic left heart syndrome (HLHS)
  • Long QT syndrome
  • Myocarditis
  • Pulmonary hypertension
  • Syncope
  • Tetralogy of Fallot (TOF)
  • Transposition of the great arteries (TGA)
  • Ventricular septal defect (VSD)

Services We Offer

For your child’s heart, you will go to any length for specialized, high-quality care. In the Atlanta area, you do not have to go far. Children’s is home to one of the top pediatric cardiac programs in the country, thanks to our committed team of specialists, advanced technology and compassionate family support.

We’ve been ranked in the top 10 for pediatric heart care and heart surgery by U.S. News & World Report for seven years in a row.

Comprehensive cardiac care

Our team cares for thousands of children each year through our inpatient services at the Children’s Sibley Heart Center and at Sibley Heart Center Cardiology locations across Georgia. Our facilities include:

  • 27 total beds in the Cardiac Intensive Care Unit (CICU), one of the largest dedicated CICUs in the U.S.
  • 27-bed fully equipped Cardiac Step-down Unit
  • Three dedicated cardiac bi-plane catheterization labs
  • 10-bed catheterization lab recovery area
  • Cardiac operating room suites near the Cardiac Intensive Care Unit
  • 24 outpatient cardiology locations across the state

Pediatric heart testing

At Children’s, we use the latest proven technology and testing methods to help diagnose heart patients so they can begin the treatments they need.

  • Blood tests
  • Cardiac magnetic resonance imaging (MRI)
  • Computed tomography (CT) scan
  • Echocardiography
  • Electrocardiogram (ECG)
  • Electrophysiologic study (EPS)
  • Genetic testing
  • Heart cathetherization
  • Holter and event monitoring
  • Pulse oximetry screening
  • Physical examination
  • Stress testing
  • Transesophageal echocardiography

Specialty programs and clinics

Our team of pediatric heart experts collaborates with other specialists to ensure that your child is receiving the best possible care. We work with you through every step, often from before your child is born to adulthood, so you know what to expect and how to take the best care of your child.

Our Unique Approach

Our program serves children from all over Georgia, the U.S. and around the world. We combine our expertise and experience, advanced technology and research, and compassionate care to treat all kinds of pediatric cardiac conditions.

Trust us to care for your child

  • Ranked number 4 for pediatric heart and heart surgery programs in the country by U.S. News & World Report
  • Our surgical volumes are some of the highest in the country, with excellent survival rates and average lengths of stay shorter than national benchmarks
  • Our Cardiac Step-down Unit and Cardiac Intensive Care Unit have earned gold-level and silver-level Beacon Awards for Excellence, respectively
  • We are a national referral center for cardiac services, treating thousands of children from across the U.S.

Meet our cardiac care team

Led by William T. Mahle, M.D., Co-Chief of Cardiac Services and E. Dean McKenzie, M.D., Co-Chief of Cardiac Services and Chief of Cardiothoracic Surgery, our multidisciplinary team includes pediatric cardiologists, pediatric cardiothoracic surgeons, pediatric cardiac anesthesiologists, advance practice providers and pediatric cardiac nurses.

Helpful Resources

  • Cardiac call center: Available 24/7, the Cardiac Call Center provides one phone number parents, families, doctors, case managers and caregivers to call for all their needs. Call 404-256-2593 or 800-542-2233 outside Georgia.
  • Training for teens: This interactive computer-based training teaches teens how to care for their heart as they move to adulthood.
  • Information for families and visitors: Our goal is for kids and families to always feel comfortable at Children’s and to be informed and involved in care decisions.In addition to our specialized cardiac care, we also offer family-centered support for families while they are in our care and in the community.
  • Ronald McDonald House: Many families travel great distances for care at the Sibley Heart Center. To meet their needs, the Ronald McDonald House is conveniently located near Egleston to provide temporary housing during their time at Children's.

Family support services

We understand that having a child with a heart condition can be overwhelming and life-changing for the whole family. In addition to our specialized cardiac care, we also offer family-centered support for families while they are in our care and in the community.

  • Kids at Heart: Families coping with congenital heart defects come together through special events, seminars and more to share their experiences created by a common bond.
  • Camp Braveheart: Each summer, children and teens with a heart condition or who have undergone a heart transplant have the opportunity to attend a camp tailored to their specific needs.
  • Feed the Heart: For some patients at the Cardiac Step-Down Unit, the length of time they are hospitalized can range from days to weeks or even months. This volunteer-based initiative provides meals for cardiac patients and their families during their hospital stay.
  • Heartstrong: Anyone can be a part of our Heartstrong community—to be Heartstrong means you are passionate about the care and treatment of people with congenital heart defects.


Egleston hospital

1405 Clifton Road NE

Atlanta, GA 30322-1062

Children's Medical Office Building at Scottish Rite hospital

5461 Meridian Mark Road NE

Atlanta, GA 30342-1654

Emory Children's Center Building

2015 Uppergate Drive

Atlanta, GA 30322-1015

Sibley Heart Center Cardiology - Albany

421 West 4th Avenue

Albany, GA 31701

Sibley Heart Center Cardiology - Alpharetta

3300 Old Milton Parkway, Suite 100

Alpharetta, GA 30005-3758

Sibley Heart Center Cardiology - Athens

1000 Hawthorne Avenue, Suite S

Athens, GA 30606

Sibley Heart Center Cardiology - Augusta

465 North Belair Rd., Suite 3D

Evans, GA 30809

Sibley Heart Center Cardiology - Canton

15 Reinhardt College Parkway, Building 500, Suite 105

Canton, GA 30114-2432

Sibley Heart Center Cardiology - Columbus

705 17th St, Suite 406

Columbus, GA 31901-3513

Sibley Heart Center Cardiology - Cumming

1505 Northside Blvd., Suite 3800

Cumming, GA 30041-6016

Sibley Heart Center Cardiology - Dalton

1504 N Thornton Ave., Suite 105

Dalton, GA 30720-8394

Sibley Heart Center Cardiology - Gainesville

200 S. Enota Dr. NE, Suite 400

Gainesville, GA 30501-3474

Sibley Heart Center Cardiology - Hamilton Mill

2069 Teron Trace, Suite 300

Dacula, GA 30019

Sibley Heart Center Cardiology - Johns Creek

3890 Johns Creek Parkway, Suite 240

Suwanee, GA 30024

Sibley Heart Center Cardiology - Lawrenceville

500 Medical Center Blvd., Suite 390

Lawrenceville, GA 30046

Sibley Heart Center Cardiology - Macon

1062 Forsyth St, Suite 3A

Macon, GA 31201-7512

Sibley Heart Center Cardiology - Marietta

355 Tower Road, Suite 204

Marietta, GA 30060-9413

Sibley Heart Center Cardiology - Newnan

60 Oak Hill Blvd, Suite 102

Newnan, GA 30265-2314

Sibley Heart Center Cardiology - Rockdale

2135 Eastview Pkwy, Suite 300

Conyers, GA 30013

Sibley Heart Center Cardiology - Snellville

1700 Tree Lane, Suite 330

Snellville, GA 30078-6747

Sibley Heart Center Cardiology - Stockbridge

202 Village Center Parkway

Stockbridge, GA 30281-9044

Sibley Heart Center Cardiology - Tifton

2225 Highway 41 N

Tifton, GA 31794-2749

Sibley Heart Center Cardiology - Valdosta

2418 N Oak Street

Valdosta, GA 31602

Sibley Heart Center Cardiology - Villa Rica

705 Dallas Highway, Suite 204

Villa Rica, GA 30180-1243