Long Qt Syndrome
Introduction
Source: NHS
In this topic (8)
Long QT syndrome causes problems with the electrical activity of the heart. It's uncommon, occurring in around 1 in every 2,000 people.
Long QT syndrome is often the result of a faulty gene that's inherited from one of your parents. The abnormal gene causes an imbalance in the chemicals that create the electric impulses in your heart.
The syndrome can also be caused by medicines for other conditions.
Articles for Long Qt Syndrome
Diagnosing long QT syndrome
Ifyour GPthinks you havelong QT syndrome after assessing your symptoms, they may recommend that you have an ECG and refer you to a heart specialist (cardiologist). In particular, if blackouts have oc
Information about you
If you have long QT syndrome, your clinical team may pass information about you on to the National Congenital Anomaly and Rare Diseases Registration Service (NCARDRS). This helps scientists look for
Introduction
Long QT syndrome causes problems with the electrical activity of the heart. It's uncommon, occurring in around 1 in every 2,000 people.
Living with long QT syndrome
With appropriate treatment, such as medication or surgery, it should be possible to lead a relatively normal lifestyle. However, you may need to make some lifestyle adjustments to reduce your risk of
Symptoms of long QT syndrome
There are usually no physical signs of long QT syndrome, and some people don't experience any symptoms. The most common symptoms are blackouts or seizures caused by the interruptions to the heart's r
Treating long QT syndrome
Most people with inherited long QT syndrome will need treatment with medicines. Beta-blockers , such aspropranololornadolol, may be prescribed to help control irregular heartbeats and slow down your
What causes long QT syndrome?
To understand the underlying cause of long QT syndrome, it's important to know how the heart cells work. On the surface of each heart muscle cell are tiny pores, or ion channels. These open and close
What does 'long QT' mean?
Every time your heart beats, it produces tiny electrical signals. An electrocardiogram (ECG) machine traces these signals on paper a typical pattern is shown below. As the graphshows, each heart