Skip to main content
Go to homepage

Print Page

A to Z: Dysrhythmia

May also be called: Arrhythmia

Dysrhythmia (dis-RITH-mee-ah) is an abnormality in the heart's beat or rhythm caused by electrical impulses that aren't functioning properly. The heart can beat irregularly, too quickly (tachycardia), or too slowly (bradycardia).

More to Know

An irregular heart rhythm has been described as a heart that flutters, races, or skips a beat. Other symptoms can include lightheadedness, dizziness, shortness of breath, chest pain, sweating, and fainting. Some people experience no symptoms at all and are surprised when dysrhythmia is detected at a routine doctor's visit.

Many factors can lead to dysrhythmia, including heart attack, heart and valve disorders, imbalances in blood chemistry and hormone levels, high blood pressure, smoking, caffeine, substance abuse, and even some medications.

Keep in Mind

Dysrhythmias are often harmless, but can be an indication of a much larger problem (the heart not adequately pumping blood to vital organs), which can be life threatening. If you suspect dysrhythmia, consult your doctor for testing and treatment.

All A to Z dictionary entries are regularly reviewed by KidsHealth medical experts.

What next?

Summit Mall Play Area
Answer Key:
Click to expand
There are 10 nurses in the picture.

And we have many more pediatric primary care providers in Northeast Ohio. You can meet some of them here.
Summit Mall Play Area
Answer Key:
Click to expand
The five differences are:
– Phone color
– Coat pocket
– Stethoscope earpiece color
– Stethoscope bell dot
– Clipboard paper color

Need help finding a doctor, choosing a location or getting a general question about Akron Children's answered? Call us or fill out the form and we'll help in any way we can.
Summit Mall Play Area
Answer Key:
Click to expand
The two matching doctors are 9 and 14.

With virtual visits, you can see our pediatric experts from the comfort of home or wherever you are.
Summit Mall Play Area
Answer Key:
Click to expand
The correct path:
The Correct Path
We offer many ways to get pediatric care all over Northeast Ohio. Use this page to find the right kind of care and the most convenient location for you.