Cardiac Arrhythmias During Acute Myocardial Infarction
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In the patient with acute myocardial infarction (MI), the clinician may encounter a variety of abnormal cardiac rhythms and conduction disturbances. The incidence of specific arrhythmias varies, depending on the time from onset of infarction (table 4-1). In order to catalog these rhythm disturbances, several classification schemes have been proposed. According to a modified version of the scheme developed by Lown in 1969, arrhythmias in patients with acute MI may be divided into three broad categories :
Arrhythmias due to electrical instability.
Arrhythmias due to pump failure/excessive sympathetic stimulation.
Bradyarrhythmias and conduction disturbances.
KeywordsAcute Myocardial Infarction Ventricular Tachycardia Ventricular Fibrillation Atrial Flutter Antiarrhythmic Agent
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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© Martinus Nijhoff Publishing, Boston. 1986