... heart problems, a situation known as reduced penetrance. Cardiac arrhythmia, ankyrin-B-related Genetic Testing Registry: Cardiac arrhythmia, ankyrin-B-related Ankyrin-B syndrome National Organization ...

... MJ, Schwartz PJ. Calmodulin mutations and life-threatening cardiac arrhythmias: insights from the International Calmodulinopathy Registry. Eur Heart ... of the calcium release complex, is responsible for cardiac arrhythmia with sudden death in human. Hum Mol Genet. ...

... individuals have all three major features (periodic paralysis, cardiac arrhythmia, and physical abnormalities). Andersen-Tawil syndrome is a ...

... to fluctuating blood pressure or an abnormal heartbeat (cardiac arrhythmia).There are several types of Guillain-Barré syndrome, ...

... Affected individuals may experience episodes of abnormal heartbeat (cardiac arrhythmia) or shock because of the imbalance of salts ...

... of the electrical signals that control the heartbeat (cardiac conduction defects) and abnormal heart rhythms (arrhythmias). If untreated, these abnormalities can lead to a ...

... Stefano N, Stromillo ML, Federico A, Dotti MT. Cardiac autonomic nervous system and risk of arrhythmias in cerebral autosomal dominant arteriopathy with subcortical infarcts ...

... of breath, and fainting (syncope). In rare cases, arrhythmias associated with Wolff-Parkinson-White syndrome can lead to cardiac arrest and sudden death. The most common arrhythmia ...

... called long QT syndrome, which causes the heart (cardiac) muscle to take longer than usual to recharge between beats. This abnormality in the heart's electrical system can cause severe abnormalities of the heart rhythm (arrhythmias), which can lead to sudden death. Some people ...

... serious consequences. It can cause abnormal heart rhythms (arrhythmias) ... lower risk of serious cardiac events and sudden death than people with the ...