Modifiers of exercise-induced S-T segment changes.
Myocardial ischemia due to coronary atherosclerosis is the usual cause of exercise-induced S-T segment changes. A number of drugs, electrolyte alterations, and hemodynamic factors may accentuate or mask these changes. The clinician should keep this in mind during the electrocardiographic interpretation of exercise tests.
D000319:Adrenergic beta-Antagonists / Q000494:pharmacology; D000889:Anti-Arrhythmia Agents / Q000494:pharmacology; D001145:Arrhythmias, Cardiac / Q000175:diagnosis; D001794:Blood Pressure; D006332:Cardiomegaly / Q000175:diagnosis; D003327:Coronary Disease / Q000175:diagnosis*; D004071:Digitalis Glycosides / Q000494:pharmacology; D004232:Diuretics / Q000494:pharmacology; D004562:Electrocardiography; D005080:Exercise Test; D006321:Heart / Q000187:drug effects; D006327:Heart Block / Q000175:diagnosis; D006339:Heart Rate; D006801:Humans; D007008:Hypokalemia / Q000175:diagnosis; D011619:Psychotropic Drugs / Q000494:pharmacology
D000319:Adrenergic beta-Antagonists; D000889:Anti-Arrhythmia Agents; D004071:Digitalis Glycosides; D004232:Diuretics; D011619:Psychotropic Drugs