I AM 48 YRS OLD MALE HAVING TRACHYCARDIA PAST 10 TO 15 YRS. TOTAL ATTACK 5 TO 10 TIMES. SEVERE ATTACK 2 TIMES IN PAST 5 YRS. I TOOK DILZEM- 30 FOR 2 YRS AND NOW TAKING CLEPTIN SR 120 (VERAPAMIL) 3SINCE 3 YEARS. I EANT TO SWICH ON VERY LOW SIDE EFFECT MEDICINE OR ABELATION OPERATION. ADVISE ME WHAT WOULD BE BEST. NO ATTACK SINCE 3 YEARS. FEEL TIREDNESS, JOINT AND MUSCLE PAIN IN BACK SIDE OF LEG. MY BP IS 120/80 AND SOMRTIMES A BIT LOW ALSO. THANKS.