Demonstration of ventricular myocardial extensions into the pulmonary artery and aorta beyond the ventriculo-arterial junction


Hasdemir C., Aktas S., Govsa F., Aktas E. O., Kocak A., Bozkaya Y. T., ...Daha Fazla

PACE-PACING AND CLINICAL ELECTROPHYSIOLOGY, cilt.30, sa.4, ss.534-539, 2007 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 30 Sayı: 4
  • Basım Tarihi: 2007
  • Doi Numarası: 10.1111/j.1540-8159.2007.00704.x
  • Dergi Adı: PACE-PACING AND CLINICAL ELECTROPHYSIOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.534-539
  • Anahtar Kelimeler: ventricular tachycardia, aortic sinus, pulmonary root, catheter ablation, clinical anatomy, OUTFLOW TRACT TACHYCARDIA, RADIOFREQUENCY CATHETER ABLATION, ATRIAL-FIBRILLATION, CORONARY CUSP, CLINICAL ANATOMY, SINUS CUSP, VENA-CAVA, VALSALVA, VALVE, INITIATION
  • Dokuz Eylül Üniversitesi Adresli: Hayır

Özet

Background: A subgroup of outflow tract (OT) ventricular tachycardias (VT) originate from the aortic sinuses or the main stem of the pulmonary artery. The anatomic substrate for these tachycardias is unknown. The aim of this study was to investigate the presence of ventricular myocardial extensions (VME) into the pulmonary artery (PA) and aorta (Ao) beyond the ventriculo-arterial junction (VAJ) and determine the anatomical and histological characteristics of these muscle extensions.