PMID- 18839295 OWN - NLM STAT- MEDLINE DCOM- 20090602 LR - 20181113 IS - 1572-8595 (Electronic) IS - 1383-875X (Linking) VI - 24 IP - 2 DP - 2009 Mar TI - Electrophysiologic and histopathologic findings of the ablation sites for ventricular fibrillation in a patient with ischemic cardiomyopathy. PG - 133-7 LID - 10.1007/s10840-008-9312-4 [doi] AB - We examined autopsy specimens from a patient with ischemic cardiomyopathy who underwent radiofrequency catheter ablation of ventricular fibrillation. There was site specific arrhythmogenesis of the trigger ventricular premature contractions (VPCs) and Purkinje potentials were recorded before the onset of the QRS. In postmortem examination, fibromuscular bands connecting the posterior papillary muscle and ventricular septum were recognized at the successful ablation sites of the trigger VPCs and the microscopic examinations revealed Purkinje cells in the center of that fibromuscular band. FAU - Nogami, Akihiko AU - Nogami A AD - Division of Cardiology, Yokohama Rosai Hospital, 3211 Kozukue, Kohoku, Yokohama, Kanagawa 222-0036, Japan. akihiko-ind@umin.ac.jp FAU - Kubota, Shoichi AU - Kubota S FAU - Adachi, Masamitsu AU - Adachi M FAU - Igawa, Osamu AU - Igawa O LA - eng PT - Case Reports PT - Journal Article DEP - 20081007 PL - Netherlands TA - J Interv Card Electrophysiol JT - Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing JID - 9708966 SB - IM MH - Cardiomyopathies/complications/*pathology/*surgery MH - Heart Conduction System/*pathology/*surgery MH - Humans MH - Male MH - Middle Aged MH - Myocardial Ischemia/complications/*pathology/*surgery MH - Ventricular Fibrillation/complications/*pathology/*surgery EDAT- 2008/10/08 09:00 MHDA- 2009/06/03 09:00 CRDT- 2008/10/08 09:00 PHST- 2008/07/14 00:00 [received] PHST- 2008/08/15 00:00 [accepted] PHST- 2008/10/08 09:00 [pubmed] PHST- 2009/06/03 09:00 [medline] PHST- 2008/10/08 09:00 [entrez] AID - 10.1007/s10840-008-9312-4 [doi] PST - ppublish SO - J Interv Card Electrophysiol. 2009 Mar;24(2):133-7. doi: 10.1007/s10840-008-9312-4. Epub 2008 Oct 7.