TY - GEN AU - Heinz,G AU - Siostrzonek,P AU - Kreiner,G AU - Gössinger,H TI - Improvement in left ventricular systolic function after successful radiofrequency His bundle ablation for drug refractory, chronic atrial fibrillation and recurrent atrial flutter SN - 0002-9149 PY - 1992///0312 KW - Aged KW - Aged, 80 and over KW - Atrial Fibrillation KW - physiopathology KW - Atrial Flutter KW - Bundle of His KW - Cardiac Catheterization KW - Chronic Disease KW - Drug Resistance KW - Echocardiography KW - Female KW - Humans KW - Male KW - Middle Aged KW - Radio Waves KW - Recurrence KW - Ventricular Function, Left N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0002-9149(92)90991-7 ER -