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Tachyarrhythmias

Clinical features
Investigations
Therapy
Prevention
Prognosis
Therapy

Ventricular tachycardias

Alternatives include

  • sotalol a
  • procainamide (a bolus of 10 mg per kg at a rate of 100 mg per minute) a

Why?

  • Sotalol a or procainamide a is more effective than lidocaine at terminating VT

Sotalol or procainamide stop ventricular tachycardia better than lidocaine

Patient Treatment Comparison Outcome CER RRR
(95% CI)
NNT
(95% CI)
VT a sotalol lidocaine termination of arrhythmia
at 15 minutes
18% -51%
(-80% to -22%)
2
(1 to 5)
monomorphic VT a procainamide lidocaine termination of arrhythmia
at 15 minutes
21% -57%
(-88% to -29%)
2
(1 to 3)

Expiry date: July 2004
Levels of Evidence used in grading these guides

Author   CM   Ball
Reviewer   H   Oral
CAT Writers   CM   Ball , N   Shenker , CJ   Wotton