About St. Jude Medical St. Jude Medical is dedicated to making life better for cardiac, neurological, and chronic pain patients worldwide through excellence in medical device technology and services. The company has five major focus areas that include: Headquartered in St. Paul, Minnesota USA, the $2.9 billion medical device company employs approximately 10,000 people worldwide, with products sold in more than 100 countries. Electrophysiology (EP) studies (such as cardiac mapping) are performed to diagnose arrhythmias, or abnormal heart rates, by locating small areas of abnormal heart tissue that interrupt the hearts normal electrical system. During an EP study, your physician will insert several special long, flexible tubes with wires More...
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