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BACKGROUND Inappropriate sinus tachycardia (IST) is a clinical syndrome characterized by excessive resting heart rate (HR) or a disproportional increase in HR during exercise. β-blocker or calcium(More)
AIMS Inappropriate sinus tachycardia (IST) is a clinical syndrome characterized by excessive resting heart rate (HR) or disproportional increasing HR during exercise. The treatment of IST symptoms(More)
BACKGROUND Inappropriate sinus tachycardia (IST) occurs relatively common after catheter ablation of slow pathway in patients with atrioventricular nodal reentrant tachycardia. The treatment of IST(More)
QT interval prolongation is discussed as a possible risk factor of dangerous arrhythmias. The aim of this study was to evaluate the influence of different interventional treatment of coronary artery(More)