Antiarrhythmic drug therapy in the Multicenter UnSustained Tachycardia Trial (MUSTT): drug testing and as-treated analysis
D. George Wyse, MD, PhD, FACC*,
Mario Talajic, MD, FACC ,
Gail E. Hafley, MS ,
Alfred E. Buxton, MD, FACC ,
L. Brent Mitchell, MD||,
Teresa K. Kus, MD, PhD, FACC||,
Douglas L. Packer, MD, FACC¶,
William H. Kou, MD, FACC#,
Robert Lemery, MD, FACC**,
Peter Santucci, MD ,
Denise Grimes, RN ,
Kathleen Hickey, RN ,
Carolyn Stevens, RN¶,
Steven N. Singh, MD, FACC|| for the MUSTT Investigators
* University of Calgary, Calgary, Alberta, Canada
Montreal Heart Institute, Montreal, Quebec, Canada
Duke Clinical Research Institute, Durham, North Carolina, USA
Temple University Hospital School of Medicine, Philadelphia, Pennsylvania, USA
|| Sacre Coeur Hospital, Montreal, Quebec, Canada
¶ Mayo Clinic Foundation, Rochester, Minnesota, USA
# Veterans Administration Medical Center, Ann Arbor, Michigan, USA
** Rhode Island Hospital, Providence, Rhode Island, USA
 Rush-Presbyterian Hospital, Chicago, Illinois, USA
 Thoracic and Cardiovascular Institute, Lansing, Michigan, USA
 Columbia University Medical Center, New York, New York, USA
|| Veterans Administration Medical Center, Washington, District of Columbia, USA

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Figure 1 Survival with effective antiarrhythmic drug therapy ([ADT] heavy line) versus no antiarrhythmic therapy ([AT] light line), overall (A) and among patients with noninducible versus stable, inducible ventricular tachycardia (VT) (B).
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Figure 2 Arrhythmia-free survival with effective antiarrhythmic drug therapy ([ADT] heavy line) versus no antiarrhythmic therapy ([AT] light line), overall (A) and among patients with noninducible versus stable inducible ventricular tachycardia (VT) (B).
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Figure 3 Survival in patients receiving effective antiarrhythmic drug therapy found at drug trial 1 (solid line) versus trial 2 or later drug trials (broken line).
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Figure 4 Survival with effective antiarrhythmic drug therapy (heavy line) versus no antiarrhythmic therapy ([AT] light line) by agent used: class 1A and other antiarrhythmic agents (A), sotalol (B), propafenone (C) and amiodarone (D).
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