title: Effects of intracoronary potassium chloride on electrograms of canine Purkinje fibers in six-hour- to four-week-old myocardial infarcts. An indication of time-dependent changes in collateral blood flow.
mesh_terms: D000818:Animals; D003097:Collateral Circulation; D004285:Dogs; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology*; D006339:Heart Rate; D007269:Injections, Intra-Arterial; D008297:Male; D009203:Myocardial Infarction / Q000150:complications / Q000503:physiopathology*; D011189:Potassium Chloride / Q000494:pharmacology*; D011690:Purkinje Fibers / Q000503:physiopathology*; D013610:Tachycardia / Q000150:complications; D013997:Time Factors
chemical_list: D011189:Potassium Chloride