Qt Prolongation Syndrome Quiz
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Reviewed By:
Osler Jay Justo Guzon, MD (Cardiology)
Dr. Guzon graduated from the University of Missouri-Kansas City School of Medicine with a BLA and MD. He then completed his Internal Medicine Residency at St. Louis University before a fellowship in Cardiovascular Diseases at the University of Missouri-Columbia. He has since working as an invasive cardiologist with a particular interest in preventative medicine and cardiometabolic disease. Over the past several years, Dr. Guzon has served on the speaker bureaus of AstraZeneca, Lilly, Boehringer-Ingelheim, and Aralez.
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Learn more about QT prolongation syndrome
Content updated on Sep 20, 2022
What is QT prolongation syndrome?
QT prolongation syndrome is a heart signaling disorder that can cause fast, chaotic heartbeats (arrhythmias). It can be present from birth or develop later in life due to certain medical conditions, specific drugs, or mineral imbalances.
Symptoms of QT prolongation syndrome
Losing consciousness
Heart beating rapidly before fainting
Feel the heart is pounding
Family history of sudden death under 50 years old
My pulse feels irregular
Irregular heartbeat
Irregular heartbeat when exercising
Questions your doctor may ask to check for QT prolongation syndrome
Your doctor may ask these questions to diagnose QT prolongation syndrome
Have you currently regained consciousness after temporarily losing consciousness?
Do you feel your heart is pounding?
Do you have a family history of sudden death at a young age (under the age of 50)?
Does your pulse feel disordered (irregular)?
Treatment for QT prolongation syndrome
Treatment involves lifestyle changes and medications to prevent dangerous heartbeats. In some cases, surgery may be necessary to implant a device that controls the heart's rhythm.
View the symptoms of QT prolongation syndrome
Diseases related to QT prolongation syndrome
User testimonials
Reviewed By:
Osler Jay Justo Guzon, MD (Cardiology)
Dr. Guzon graduated from the University of Missouri-Kansas City School of Medicine with a BLA and MD. He then completed his Internal Medicine Residency at St. Louis University before a fellowship in Cardiovascular Diseases at the University of Missouri-Columbia. He has since working as an invasive cardiologist with a particular interest in preventative medicine and cardiometabolic disease. Over the past several years, Dr. Guzon has served on the speaker bureaus of AstraZeneca, Lilly, Boehringer-Ingelheim, and Aralez.
Just 3 minutes.
Developed by doctors.
Ubie is supervised by 50+ medical experts worldwide
Seiji Kanazawa, MD, PHD
Obstetrics and gynecology (OBGYN)
National Center for Child Health and Development, Japan