synECi18

Los vectores cardioeléctricos instantáneos se miden continuamente a partir de los datos estándar del ECG de 12 derivaciones, y el ECG para las derivaciones derechas (V3R, V4R y V5R) y las derivaciones posteriores (V7, V8 y V9) se sintetiza a partir de estos datos.

El ejemplo de la izquierda muestra formas de onda realmente medidas y formas de onda sintetizadas. Otros datos también tienen una buena correlación con el ECG realmente medido. Esto sugiere que podemos obtener información útil que corresponde al estado del corazón.

Referencias
1. US Patent No. : US8.005.532: Electrocardiograph with extended function, and extended lead electrocardiogram deriving method.Inventor: DamingWei. ph. D

2. Wei D., et al.: Derived electrocardiograms on the posterior leads from 12-lead system: method and evaluation.Proceedings of the 25th Annual International Conference of IEEE IEMBS 2003; 1: 74-77.

3. KatohT., et al., Clinical Significance of Synthesized Posterior Right-Sided Chest Lead Electrocardiograms in Patients with Acute Chest Pain. J Nippon Med Sch 2011: 78 (1): 22-29.

4. Kenichi Harumi. Guide for electrocardiographic diagnosis. Sogo Rinsho. extra number. 1995.

5. WlliottM Antman. MD. FACC. FAHA. Chalret al. ACC/AHA Guidelines for the Management of Patients With ST-Elevation Myocardial Infarction. Circulation. 2004:110:e82-e292.

6. The 73thAnnual Scientific Meeting of the Japanese Circulation Society, March 20-22, 2009Diagnostic Improvement for Detecting Posterior Myocardial Infarction Using Lead V9 on Surface ECG: Comparison with Echocardiography.Nobuhiko Haruki*, Hidetoshi Yoshitani*, Hiromi Nakai*, Kyoko Otani*, Kyoko Kaku*, Toshiyuki Ota*, Yutaka Otsuji*

7. International Society for Holter and Noninvasive Electrocardiology（ISHNE）2009June 4-62009YokohamaDiagnostic Improvement for Detecting Posterior Myocardial Infarction Using Virtual ECG: Comparison with Echocardiography.Nobuhiko Haruki*1, Masaki Takeuchi*1, Hiromi Nakai*1, Kyoko Kaku*1, Hidetoshi Yoshitani*1, Jiro Suto*2, Yutaka Otsuji*1*1Second Department of Internal Medicine, University of Occupational and Environmental Health, School of Medicine*2NIHON KOHDEN CORPORATION, Japan

8. The 29th Annual Meeting of the Japanese Society of Electrocardiology, September 18-22, 2011Pitfall of Synthesized Posterior/Right-Sided Chest Lead Electrocardiograms.Yukio Saitoh*, Yoshinari Goseki*, YoshinaoYazaki*, Akira Yamashina** The Second Department of Internal Medicine, Tokyo Medical University, JapanP-Wave Dispersion in Synthesized 18-Lead ECG of Paroxysmal Atrial Fibrillation Patients.YasunoriHiranuma*, MarehikoUeda*, TakatsuguKajiyama*, NaotakaHashiguchi*, Tomonori Kanaeda*, Yusuke Kondo*, Masahiro Nakano*, Yoshio Kobayashi** Department of Cardiovascular Science and Medicine, Chiba University Graduate School of Medicine, Japan

9. About the Normal Range in the Addition Leads(V3R,V4R,V5R, V7,V8,V9) When We Used Synthesized 18 Leads ECG.Jiro Suto*1, Tsuneo Takayanagi*1, Akira Yamashina*2*1Engineering Depertment1 Biomedical Instrument Technology Center NIHON KOHDEN CORPORATION, Japan*2Cardiovascular Internal Medicine, Tokyo Medical University Hospital, Japan