Association of fragmented QRS with left atrial scarring in patients with persistent atrial fibrillation undergoing radiofrequency catheter ablation
Fragmented QRS (fQRS) in 12-lead ECG is a non-invasive marker of intra-myocardial conduction delay due to ventricular scarring which has not been studied in AF before.
Source: Heart Rhythm - Category: Cardiology Authors: Ugur Canpolat, Sanghamitra Mohanty, Chintan Trivedi, Qiong Chen, Huseyin Ayhan, Carola Gianni, Domenico G. Della Rocca, Bryan MacDonald, J. David Burkhardt, Mohammed Bassiouny, G. Joseph Gallinghouse, Amin Al-Ahmad, Rodney Horton, Luigi Di Biase, Andrea N Source Type: research