Author/Authors :
Daliento، نويسنده , , Luciano and Caneve، نويسنده , , Francesca and Turrini، نويسنده , , Pietro and Buja، نويسنده , , Gianfranco and Nava، نويسنده , , Andrea and Milanesi، نويسنده , , Ornella and Stellin، نويسنده , , Giovanni and Rizzoli، نويسنده , , Giulio، نويسنده ,
Abstract :
In conclusion, we found that in patients operated on for tetralogy of Fallot, signal-averaged electrocardiography is not useful for identifying patients at risk for severe ventricular arrhythmia, but the measurement of QT dispersion might be an appropriate noninvasive marker of electrical instability.