EcgMeanSqrt(Pow([RR-I(1)]-[RR-I(0)],2))/(Sqrt(2))f9d36f52-8110-4649-ad38-72c2af21c278ClosestSTV_RREcgMeanSqrt(Pow([QT-I(1)]-[QT-I(0)],2))/(Sqrt(2))f296d07c-446d-4823-b5c5-bff909bd6d00ClosestSTV_QT