Electrophysiological study generally is negative in patients < 40 years suspected of supraventricular tachycardia but also complaining of chest pain and/or syncope

Abstract Background The diagnosis of paroxysmal supraventricular tachycardia (SVT) frequently is a dilemma. Electrophysiological study (EPS) is the only means to evaluate the nature of symptoms when noninvasive studies remain negative. Our objectives were to determine the clinical factors of negativ...

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