Chapter 83 – Exercise-induced Cardiac Arrhythmias

摘要: Exercise-induced cardiac arrhythmias are that occur during or after physical exertion. Clinical consequences of these range from palpitation, dizziness, syncope, angina, acute myocardial infraction, and congestive heart failure to even sudden death. 1 2 may be observed in patients prone ischemia such as those with atherosclerotic disease primary secondary cardiomyopathies. However, they also seemingly healthy individuals all ages. In the latter population, exercise-induced can benign, but malignant due electrical structural abnormalities acquired (e.g., drug-induced) congenital long QT syndrome arrhythmogenic right ventricular dysplasia). The heterogeneity underlying pathophysiologic conditions has made diagnosis management a clinical challenge.