… drugs underwent mapping both while in sinus rhythm and during ventricular tachycardia …
starting the ventricular tachycardia. In other patients the map during sinus rhythm was obtained …

… pathways, called concealed bypass tracts because their presence is not evident on the
surface electrocardiogram during sinus rhythm, may still cause episodes of supraventricular …

… This illustration of the ventricular tachycardia (VT) circuit is based on our current understanding
of the electrophysiological properties of re-entrant VT circuits (18). (A) Activation map of a …

… a tachycardia having a broad QRS complex, it is important to be able to differentiate between
a supraventricular and a ventricular tachycardia. … during tachycardia and sinus rhythm, one …

… supraventricular tachycardias include atrial fibrillation (AF), AFL when it occurs in a patient
with variable AV block (not shown), multifocal atrial tachycardia (MAT), and sinus rhythm with …

… mapping during sustained ventricular tachycardia. Thirteen patients with … ventricular
tachycardia were studied intraoperatively during sinus rhythm and induced ventricular tachycardia …

… of 877 appropriate detections of ventricdar tachycardk, 827 of which occurred in the 49
patients with sinus rhythm. No patient had documented or sospected uodetected …

… to reinduce any VT (except polymorphic VT/ventricular fibrillation or monomorphic VT with a
… the index clinical VT but with inducibility of a nonclinical monomorphic VT with a rate ≤270/…

… sinus rhythm who, following induced premature atrial beats (PABs), manifested re-entry in
the region of the sinus … sustained SNR was manifested as supraventricular tachycardia (SVT), …

… , ventricular tachycardia originating in the right ventricle has … surgical congenital heart disease9
and right ventricular dysplasia.i … in sinus rhythm became polyphasic and widened during …