title: J point elevation as a predictor of premature ventricular beats.
abstract: Early repolarization pattern (ERP) is a common ECG variant, characterized by J point elevation manifested either as terminal QRS slurring (the transition from the QRS segment to the ST segment) or notching (a positive deflection inscribed on terminal QRS complex) associated with concave upward ST-segment elevation and prominent T waves in at least two contiguous leads. 36 patients were included in this observation. There are 36 patients (19-68 years old) with early repolarization ECG patterns. All this 36 patients were divided into two groups according to their level of J point elevation. First group consisted of 12 patients with J point elevation ≥0,15 mV; second group - of 24 patients with J point elevation <0,15 mV. We make 24 h ECG holter monitoring all this patients to evaluate absolute number of premature ventricular beat during 24 h. Before and during this monitoring patients don't take any antyarrhythmic drugs. In the first group (J point elevation ≥0,15 mV) sum of premature ventricular beats were 27432, in the second group (J point elevation <0,15 mV) sum of premature ventricular beats were 31 896. The results of this observational study shows that there is 1,72 fold higher number of premature ventricular beats in first group. So, J point elevation equal or more then 0,15 mV, is more arrhythmogenic and induces premature ventricular beats. This is principally new and very important result.
authors: Central University Clinic after N. Kipshidze, Tbilisi; Tbilisi State Medical University, Department of Internal Medicine №1, Georgia.
authors: Z
authors: Z
authors: Matoshvili
authors: Central University Clinic after N. Kipshidze, Tbilisi; Tbilisi State Medical University, Department of Internal Medicine №1, Georgia.
authors: Sh
authors: Sh
authors: Petriashvili
authors: Central University Clinic after N. Kipshidze, Tbilisi; Tbilisi State Medical University, Department of Internal Medicine №1, Georgia.
authors: A
authors: A
authors: Archvadze
authors: Central University Clinic after N. Kipshidze, Tbilisi; Tbilisi State Medical University, Department of Internal Medicine №1, Georgia.
authors: I
authors: I
authors: Azaladze
mesh_terms: D000328:Adult; D000368:Aged; D004562:Electrocardiography; D006801:Humans; D008875:Middle Aged; D011237:Predictive Value of Tests; D018879:Ventricular Premature Complexes / Q000175:diagnosis*; D055815:Young Adult