Which of the following is not done in W.P.W?: (A) Treadmill test, (B) Electrophysiological studies, (C) Oral beta blocker, (D) Procainamide
Answer is A. C/I of treadmill test: 1) severe AS 2) DVT 3) Charcot's joint 4) WPW 5) MI in first 48 hours 6) Unstable angina during attack 7) Buerger's disease 8) Bilateral osteoahritis of knee