Long qt syndrome11/21/2023 Eligible patients who choose to participate in one of UT Southwestern’s clinical trials might receive treatments years before they are available to the public. Clinical TrialsĪs one of the nation’s top academic medical centers, UT Southwestern offers a number of clinical trials aimed at improving the outcomes of patients with cardiovascular disease.Ĭlinical trials often give patients access to leading-edge treatments that are not yet widely available. UT Southwestern’s cardiac rehabilitation specialists create customized plans that integrate proper nutrition, exercise, and, if necessary, nicotine cessation into patients’ lifestyles to improve their cardiovascular health. Surgery to restore normal cardiac electrical activity with an implantable cardioverter defibrillator (ICD) or artificial pacemaker.Medications such as beta blockers to alleviate symptoms.Lifestyle changes, such as reducing exercise and strenuous activities.Stress test with ECG: To provide better resolution of prolonged QT intervals during strenuous exercise.Electrocardiogram (ECG): To confirm prolonged QT intervals.Holter monitor: To detect prolonged QT intervals with a 24-hour external heart-rhythm monitoring device.UT Southwestern cardiologists might perform several tests to diagnose LQTS, such as: Ventricular tachycardia (very fast, irregular heartbeat).Fainting episodes (at least one by age 10).Prolonged QT intervals with intense exercise, strong emotions, or being startled.Patients might not experience symptoms during their normal level of activity. Cardiac rehabilitation is a critical component of recovery and can prevent future heart disease. UT Southwestern is also home to a dedicated Cardiac Rehabilitation Program. ![]() As a leading center for treating cardiac arrhythmias, UT Southwestern offers the latest treatments and technologies, tailored to a patient’s particular condition. UT Southwestern’s heart doctors expertly diagnose and treat LQTS. There are a number of conditions that may cause an LQTS. Often a congenital heart condition, LQTS also can be caused by certain medications, stroke, or other medical conditions. As mentioned, Long QT syndrome occurs when it takes too long to for the ventricles to contract. The diagnosis can generally be made with an electrocardiogram. Some patients with LQTS have no symptoms others with the condition might experience fainting disorders, seizures, or even sudden cardiac death. Long QT syndrome (LQTS) is a genetic disease of the heart’s electrical system. Experts in Evaluating and Treating Long QT Syndrome
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