Heart rhythm condition
Long QT Syndrome in Reseda, CA
Long QT syndrome is a condition in which the heart’s electrical recovery after each beat is delayed. That delay can raise the risk of a dangerous ventricular rhythm. A heart rhythm specialist may evaluate a prolonged QT interval found on an EKG or after symptoms such as fainting.
What long QT syndrome is
Recovered education described long QT syndrome as a delay in repolarization of the heart after the initial depolarization and ventricular contraction. On an ECG, the pattern of Q, R, S, and T waves reflects that electrical sequence.
In long QT syndrome, electrical signals are delayed because the system cannot recharge fast enough to carry the next signal normally. The recovered page stated this condition increases the risk of a life-threatening arrhythmia known as ventricular tachycardia.
Why the QT interval matters
The QT interval is a measurement on the EKG. Only a physician should interpret whether it is prolonged for you, because heart rate and other factors affect the measurement.
This website cannot read an EKG or diagnose long QT syndrome.
Symptoms that may prompt evaluation
People may be evaluated after fainting, a concerning family history, or an abnormal EKG. Some people have few symptoms until a serious rhythm occurs.
Emergency symptoms require 911.
How specialists may evaluate a long QT concern
Evaluation typically starts with a careful EKG review and history, including medications that can affect the QT interval. Further testing depends on the individual.
Medication lists and family history matter. Bring those to a visit if you can.
Potential treatment approaches
A physician may discuss avoiding certain medications, other medical therapy, or devices in selected patients. Those decisions involve risk assessment and are not made from a website.
Content about medications and device criteria needs physician approval before it is treated as personal advice.
When to contact a physician
Call the Reseda office if you have been told you have a long QT interval or were referred for evaluation. Call 911 for fainting with palpitations, collapse, or other emergency symptoms.