TY - GEN AU - Rydén,L AU - Olsson,B AU - Kvasnicka,J TI - Electrophysiological effects of the antiarrhythmic agent QX-572 in the human heart with special reference to rate-induced changes in effective refractory periods SN - 0008-6363 PY - 1975///0702 KW - Adult KW - Aged KW - Anti-Arrhythmia Agents KW - pharmacology KW - Arrhythmias, Cardiac KW - drug therapy KW - Blood Pressure KW - drug effects KW - Bundle of His KW - Carbamates KW - Cardiac Catheterization KW - Clinical Trials as Topic KW - Electrocardiography KW - Electrodes KW - Electrophysiology KW - Female KW - Heart Atria KW - Heart Conduction System KW - Heart Diseases KW - Heart Rate KW - Heart Ventricles KW - Humans KW - Male KW - Middle Aged KW - Neural Conduction KW - Pacemaker, Artificial KW - Paresthesia KW - chemically induced KW - Quaternary Ammonium Compounds KW - adverse effects KW - Refractory Period, Electrophysiological KW - Sinoatrial Node N1 - Publication Type: Clinical Trial; Journal Article UR - https://doi.org/10.1093/cvr/9.1.81 ER -