title: ELECTROCARDIOGRAPHIC ALTERATIONS ASSOCIATED WITH ELECTRICALLY "SILENT" AREAS OF MYOCARDIUM.
mesh_terms: D000375:Aging; D000787:Angina Pectoris; D002463:Cell Membrane Permeability; D004562:Electrocardiography; D004594:Electrophysiology; D006329:Heart Conduction System; D006801:Humans; D006947:Hyperkalemia; D009203:Myocardial Infarction; D009206:Myocardium; D010336:Pathology; D011188:Potassium; D012964:Sodium; D013610:Tachycardia
chemical_list: D012964:Sodium; D011188:Potassium
keywords: AGING; ANGINA PECTORIS; CELL MEMBRANE PERMEABILITY; ELECTROCARDIOGRAPHY; ELECTROPHYSIOLOGY; HEART CONDUCTION SYSTEM; HYPERKALEMIA; MYOCARDIAL INFARCT; PATHOLOGY; POTASSIUM; SODIUM; TACHYCARDIA