COMPLETE RIGHT BUNDLE BRANCH BLOCK
 
ËÅѡࡳ±ì¡ÒÃÇÔ¹Ô¨©ÑÂ
  • Prolonged QRS duration (>0.10 sec in child under 16 years ; > 0.12 sec over 16 years)
  • rsR' pattern in right chest leads (V3R , V4R , V1) with initial (0.04 sec) rapid deflection and terminal (0.06-0.08 sec) slow deflection
  • Major deflection in leads II, III, aVF is positive
  • No Q wave in leads I, aVL

  • ¡ÒÃÇÔ¹Ô¨©ÑÂá¡âä
  • Right ventricular hypertrophy (in right ventricular hypertrophy, terminal deflection is rapid)
  • Wolff Parkinson White syndrome