Half-normal Saline in Idiopathic Left Ventricular Outflow Tract Arrhythmias Ablation

Exclusion Criteria

• •ventricular arrhythmias originating from the right ventricular outflow tract according to the ventricular arrhythmia ECG morphology (i.e., precordial R wave transition at V3 or later)
• •ventricular arrhythmias not originating from cardiac outflow tracts
• •baseline hyponatremia (serum sodium level \< 135 mEq/L)
• •pregnant, breastfeeding, or unwilling to practice birth control during participation in the study
• •presence of a condition or abnormality that in the opinion of the Investigator would compromise the safety of the patient or the quality of the data