https://www.selleckchem.com/pr....oducts/as1842856.htm
Fragmented QRS is an abnormal sign in an ECG resulting from ventricular dyssynchrony. The presence of fragmented QRS (fQRS) is related to mortality in patients with repaired tetralogy of Fallot (rTOF). This study aimed to analyze the correlations between fQRS and ventricular function parameters from cardiac magnetic resonance (CMR) images. A total of 54 patients with rTOF or repaired DORV, TOF type who had been investigated by CMR at Songklanagarind Hospital from January 2012 to August 2019 were retrospectively reviewed. Most of the p
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