Abstract
We present a patient with exercise-induced paroxysmal atrial fibrillation who was eventually scheduled for a Cox-maze operation due to persistence of his complaints of fatigue, impaired exercise tolerance, and predominantly exercise-related irregular palpitations despite treatment with several antiarrhythmic drugs. A preoperative exercise stress test without antiarrhythmic or negative chronotropic drugs, however, showed clear evidence of myocardial ischemia. After coronary angioplasty of a significant stenosis in the left anterior descending artery, there was no recurrence of atrial fibrillation during a follow-up of 7 months.
Publication types
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Case Reports
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Research Support, Non-U.S. Gov't
MeSH terms
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Adult
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Angioplasty, Balloon, Coronary*
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Atrial Fibrillation / etiology
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Atrial Fibrillation / physiopathology
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Atrial Fibrillation / therapy*
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Coronary Angiography
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Coronary Disease / complications
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Electrocardiography
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Exercise Test
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Follow-Up Studies
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Humans
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Male
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Myocardial Ischemia / diagnosis
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Myocardial Ischemia / etiology*
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Myocardial Ischemia / therapy
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Tachycardia, Paroxysmal / etiology
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Tachycardia, Paroxysmal / physiopathology
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Tachycardia, Paroxysmal / therapy*
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Ventricular Dysfunction, Left / diagnosis
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Ventricular Dysfunction, Left / etiology*
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Ventricular Dysfunction, Left / therapy