TY - JOUR AU - Pérez Villacastín Domínguez, Julián AU - Almendral Garrote, Jesús AU - Arenal, Ángel AU - Pérez Castellano, Nicasio AU - González, Sergio AU - Ortiz, Mercedes AU - García Serrano, Javier AU - Vallbona, Bartolome AU - Moreno, Javier AU - Fernández Portales, Javier AU - González Torrecilla, Esteban PY - 2000 DO - 10.1161/01.cir.102.25.3080 SN - 0009-7322 UR - https://hdl.handle.net/20.500.14352/100210 T2 - Ciculation AB - Background: RS morphology of the unipolar electrogram is associated with propagation of the wave front through the exploring electrode, whereas positive uniphasic (R) unipolar electrograms are characteristic of the end of activation.Methods and... LA - eng M2 - 3080 PB - Lippincott, Williams & Wilkins KW - Atrial flutter KW - Electrophysiology KW - Ablation TI - Usefulness of unipolar electrograms to detect isthmus block after radiofrequency ablation of typical atrial flutter TY - journal article VL - 102 ER -