title: Electrical behavior of the heart after high-potassium cardioplegia.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000503:physiopathology*; D003327:Coronary Disease / Q000503:physiopathology*; D004594:Electrophysiology; D006801:Humans; D011188:Potassium / Q000009:adverse effects*; D017680:Potassium Compounds
chemical_list: D017680:Potassium Compounds; C018369:potassium cardioplegic solution; D011188:Potassium