is the gold standard in diagnosing and grading the severity of CTS.
The patient was under treatment with amiodarone at the time of the electrophysiological study
. We can assume that the antiarrhythmic treatment prevented the occurrence of tachyarrhythmia.
We evaluated use of the chest electrode in 34 patients aged from 19 to 66 years (22 with sick sinus syndrome, six with paroxysmal supraventricular tachycardia, five with Wolff-Parkinson-White syndrome and one with unexplained syncope), who underwent a routine TOE electrophysiological study
in the Department of Cardiac Arrhythmias of the Estonian Institute of Cardiology.
The expanded ICD coverage includes two more categories of patients--those with coronary artery disease with prior myocardial infarction, left ventricular ejection fraction [less than or equal to] 35%, and inducible, sustained ventricular tachycardia or ventricular fibrillation at electrophysiological study
; and those with a prior myocardial infarction and left ventricular ejection fraction [less than or equal to] 30% and a QRS duration of greater than 120 milliseconds.
The results derived from this electrophysiological study
provided relevant and new information concerning the pharmacological properties of the plants.
We included in this prospective study patients referred to the Arrhythmia Unit of our Hospital for electrophysiological study
and/or RF catheter ablation.
She was referred for conventional electrophysiological study
and radio frequency ablation, which was performed on 11th November 2018.
 The electrophysiological study
of H reflex and HRCV are of particular value in infant and children because sensory function and loss of nerve fibers are more difficult to assess clinically in children than in adults.
Peripheral nerve involvement in Behcet's disease; an electrophysiological study
. The Egyptian Rheumatologist 2014; 36:195-199.
Implantable devices are implantable loop recorders (ILRs) or permanent/temporary pacemakers/ implantable cardioverter defibrillators (ICD) equipped with diagnostic features.5 Each device presents with its own unique advantages and disadvantages.6 If all non-invasive studies remain negative despite significant and intolerable symptoms, advanced invasive diagnostic methods like electrophysiological study
for the induction of tachyarrhythmia may be considered.2,4,5
Since under the ICD and maximal medical treatment the ventricular tachyarrhythmia was not resolved, an urgent electrophysiological study
So, we did not proceed with electrophysiological study