Table 4

Comparison of Incident Patients With Lone Paroxysmal Supraventricular Tachycardia and With Paroxysmal Supraventricular Tachycardia and Cardiovascular Disease

PSVT and CVDLone PSVTp Value
Patients (no.)2013
Females (%)55%92%0.0495
Mean age (yr)69370.0002
Mean PSVT rate (beats/min)1551860.0006
Initial PSVT in ER30%69%0.0377
Onset of symptoms in females at age 15–50 years (%)9%58%0.0272

Abbreviations as in Table 3.