
Physicians with Heart: Dr. Timothy Slesnick
Discover how Dr. Timothy Slesnick uses advanced pediatric cardiac imaging to improve care for children with congenital heart disease.
Pediatric cardiologists practicing at one of Children’s Healthcare of Atlanta Cardiology clinics.

Discover how Dr. Timothy Slesnick uses advanced pediatric cardiac imaging to improve care for children with congenital heart disease.

From multiple surgeries to thriving at home, C3’s story highlights the strength of medically complex children and compassionate pediatric heart care.

ADHD medications can affect the heart. Pediatric cardiologist Dr. Glen Iannucci explains risks, monitoring, and safe use for kids with heart conditions.
Meet pediatric cardiologist Dr. Dongngan Truong — blending expert echocardiography, CHD care and family‑centered heart disease support. Learn how she guides heart patients and educates families and clinicians alike.

Pediatric cardiologist Dr. Michael Lopez focuses on bilingual family care, arrhythmia insights and congenital heart health at Children’s Cardiology.

Learn why sports physicals are important for young athletes and how heart health screening keeps children safe and active.

Pulmonary Hypertension Program team member Usama Kanaan, MD, discussed pulmonary hypertension and its treatment by the multidisciplinary Pulmonary Hypertension team he leads at Children’s Healthcare of Atlanta Cardiology. Q: What is pulmonary hypertension? A: Pulmonary hypertension is a relatively rare…

According to pediatric cardiologist Cyrus Samai, MD, one of the most important things Children’s Healthcare of Atlanta Cardiology brings to Georgia families is its focus on improving access to top quality cardiac care across the state. By hiring pediatric cardiologists…

Learn why preventive cardiology is important for kids. Early detection and lifestyle changes can reduce risks like high blood pressure and cholesterol to support lifelong heart health.

Parents often feel overwhelmed after a congenital heart defect (CHD) diagnosis. Learn what tests to expect, how to prepare for your first cardiology visit and where to find support.