SVT causes abnormally fast heart rhythms in the upper chambers (atria), with or without heart disease. Atrial fibrillation (an irregular, rapid heartbeat) and atrial flutter (a fast, regular ...

[15] Supraventricular arrhythmias may occur in the pre- and post-MI setting. Causes of SVT include: irritation of atrial myocardium as a result of pericarditis; elevated atrial pressures resulting ...

This paper reviews the incidence, pathophysiology, diagnosis, and treatment of SVT, along with gender differences, and discusses important implications for the health care provider.