Conditions & Treatments
An arrhythmia (also called dysrhythmia) is an abnormal rhythm of the heart.
Routine transthoracic echocardiography is the most common test used in children, fetuses, and newborns to diagnose or rule out heart disease or to follow children already diagnosed with a heart problem.
Syncope is a temporary loss of consciousness and muscle tone caused by inadequate blood supply to the brain. Syncope is sometimes also called fainting.