Heart rhythm gene revealed in new research

Heart rhythm gene revealed in new research. Study shows gene linked to heart rhythm problems, including ventricular fibrillation - %0A " - Imperial College London News Release Under strict embargo until: - 18. GMT (13. ET) - Sunday 10 January 2010 A gene that regulates the rhythm of the heart is revealed in new research published today in . The authors of the study, from Imperial College London, say their discovery helps them to understand how the body's heartbeat is controlled and could ultimately help scientists design more targeted drugs to prevent and treat certain heart problems. Heart disease is the leading cause of death in the world, accounting for almost seven million deaths per year. Over half of these deaths are sudden and caused by serious heart rhythm disturbances such as ventricular fibrillation.