PMID- 29731502 OWN - NLM STAT- MEDLINE DCOM- 20180810 LR - 20180810 IS - 1347-3409 (Electronic) IS - 1345-4676 (Linking) VI - 85 IP - 2 DP - 2018 TI - Idiopathic Ventricular Premature Contraction and Ventricular Tachycardia: Distribution of the Origin, Diagnostic Algorithm, and Catheter Ablation. PG - 87-94 LID - 10.1272/jnms.2018_85-14 [doi] AB - Idiopathic ventricular premature contractions (VPCs), defined as VPCs in the absence of obvious structural heart disease, are one of the common types of arrhythmia in clinical practice. They are sometimes complicated with non-sustained ventricular tachycardia (VT), and/or sustained VT with almost same QRS morphology in 12 leads ECG. Idiopathic VT (IVT) commonly occurs by focal mechanisms and the origins are distributed in a variety of sites in both ventricles. In this article, the clinical characteristics of IVT/IVPCs, the diagnostic algorithm, and how to ablate them will be reviewed. FAU - Kobayashi, Yoshinori AU - Kobayashi Y AD - From the Department of Internal Medicine, Division of Cardiology, Tokai University Hachioji-hospital. LA - eng PT - Journal Article PT - Review PL - Japan TA - J Nippon Med Sch JT - Journal of Nippon Medical School = Nippon Ika Daigaku zasshi JID - 100935589 SB - IM MH - Catheter Ablation MH - Electrocardiography MH - Humans MH - *Tachycardia, Ventricular/classification/diagnosis/surgery MH - *Ventricular Premature Complexes/classification/diagnosis/surgery OTO - NOTNLM OT - classification OT - idiopathic ventricular premature contractions OT - idiopathic ventricular tachycardia OT - mechanism OT - origin EDAT- 2018/05/08 06:00 MHDA- 2018/08/11 06:00 CRDT- 2018/05/08 06:00 PHST- 2018/05/08 06:00 [entrez] PHST- 2018/05/08 06:00 [pubmed] PHST- 2018/08/11 06:00 [medline] AID - 10.1272/jnms.2018_85-14 [doi] PST - ppublish SO - J Nippon Med Sch. 2018;85(2):87-94. doi: 10.1272/jnms.2018_85-14.