New Mechanism For Cardiac Arrhythmia Discovered

Friday, September 19, 2008 - 13:21 in Health & Medicine

Virus infections can cause cardiac arrhythmia. Scientists have now discovered the molecular mechanism. They have demonstrated that the receptor which the virus uses to infect heart cells is normally necessary for regular heart beat. Likewise, when the receptor is absent, arrhythmia occurs. The researchers assume that the virus infection and the autoimmune disease can block the receptor which disrupts the heart's normal rhythm.

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