700 Children's® – A Blog by Pediatric Experts

Posted by: Terence Truong, MD on Jun 18, 2026


A referral to a pediatric cardiologist can feel intimidating, but most children evaluated for heart concerns are healthy. Learn why kids are commonly referred, what tests may be performed, and how to prepare so you can feel informed and confident at your child’s appointment.

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About this Blog

Pediatric News You Can Use From America’s Largest Pediatric Hospital and Research Center

700 Children’s® features the most current pediatric health care information and research from our pediatric experts – physicians and specialists who have seen it all. Many of them are parents and bring a special understanding to what our patients and families experience. If you have a child – or care for a child – 700 Children’s was created especially for you.

Latest Posts

Adult with oxygen mask placed on their face

Enterovirus Infections in Children

Jun 19, 2026

First published September 2014 Updated June 2026 If your child comes down with a fever, runny nose, sore throat, rash, or upset stomach during the summer or fall, an enterovirus may be the cause. Read More

Child covering mouth while adult holds a spoon of medicine.

Get a Black Belt in Giving Medicine

Jun 19, 2026

First published February 2015 Updated June 2026 So you waited to see the doctor, then waited in line for the pharmacist to give you your medicine, and now it’s time to give it to your kids. Maybe you got the “yummy pink medicine,” but not all medicines are yummy or pink. Read More

Mother holding two infants.

Tips for Raising Multiples

Jun 17, 2026

First published July 2015 Updated June 2026 Disclaimer: I’m an inexpert expert. Let me explain why. I’m a pediatrician. I studied YEARS to get my medical degree, graduated at the top of my class, chose pediatrics because I loved kids, but when I found out I was having twins, I did what Read More

Young girl smiling with pierced ears.

Pierced Ears: How to Prevent Painful Infections

Jun 17, 2026

Thousands of kids get their ears pierced each year. Generally, ear piercing is a safe procedure, but a common complication is infection. Here’s what you need to know to help keep your little one’s ear piercings healthy and infection-free. Read More

Hepatitis A

Hepatitis A: Virus Facts for Families

Jun 15, 2026

Hepatitis A is a virus that can cause acute inflammation of the liver. It is a vaccine-preventable infection. Before the introduction of routine childhood immunization with the hepatitis A vaccine, infections most commonly occurred in school-aged children. Read More

teen sitting with hands folded

How People-First Language Helps Children with Incarcerated Family Members

Jun 12, 2026

According to a report of the National Survey on Children’s Health, 1 in 14 youth in the U.S. will have an incarcerated parent at some point during their childhood. This means you or your family probably know a child with an incarcerated parent. Read More

young child laying head on shoulder

Is it Flu or Carbon Monoxide Poisoning?

Jun 12, 2026

Headache, vomiting, dizziness – sounds like the flu, right? It could be but these are also symptoms of something much more serious: carbon monoxide poisoning. Read More

A group of teens posing with their arms around each other smiling at the camera.

Caffeine Pouches: What Parents and Caregivers Need to Know

Jun 10, 2026

Caffeine products are evolving rapidly, and one of the newest trends parents should know about is caffeine pouches. As these products become more widely available, it's important for families to understand what they are, the risks they pose, and how to keep children safe. Read More