TY - GEN AU - Arana-Rueda,Eduardo AU - Arce-León,Alvaro AU - García-Riesco,Lorena AU - Pedrote,Alonso TI - Change in QRS Morphology during Extrasystole Ablation: What is the Mechanism? SN - 1540-8159 PY - 2016///0831 KW - Cardiac Complexes, Premature KW - physiopathology KW - Electrocardiography KW - Female KW - Humans KW - Middle Aged N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.1111/pace.12737 ER -