The impact of implantable cardioverter-defibrillator therapy on survival in autosomal-dominant arrhythmogenic right ventricular cardiomyopathy (ARVD5)
Kathy A. Hodgkinson, MSc*, ,
Patrick S. Parfrey, MD, FRCPC, FACP*,*,
Anne S. Bassett, MD, FRCPC , ,
Christine Kupprion, MD ,
Jörg Drenckhahn, MD ,
Mark W. Norman, MD, MRCP ,
Ludwig Thierfelder, MD ,
Susan N. Stuckless, MSc*,
Elizabeth L. Dicks, MSc*,
William J. McKenna, MD, FRCP|| and
Sean P. Connors, MD, DPhil, FRCPC¶
* Clinical Epidemiology Unit
Discipline of Genetics, Memorial University, Health Sciences Centre, St. John's, Newfoundland, Canada
Clinical Genetics Research Program, Centre for Addiction & Mental Health, University of Toronto, Toronto, Ontario, Canada
Max-Delbrück Centrum fur Molekulare Medizin, Berlin, Germany
|| The Heart Hospital, London, England
¶ Division of Cardiology, Memorial University, St. John's, Newfoundland, Canada

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Figure 1 Part of one of 11 autosomal-dominant families with arrhythmogenic right ventricular cardiomyopathy linked to 3p25 showing family members at high risk (n = 197), low risk (n = 92), and unknown (n = 78) status.
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Figure 2 Time to death or last follow-up (censored) in high-risk males and females with arrhythmogenic right ventricular cardiomyopathy linked to 3p25.
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Figure 3 (A) Time to death or last follow-up (censored) in 30 male subjects at high-risk for arrhythmogenic right ventricular cardiomyopathy linked to 3p25 who received implantable cardioverter-defibrillators (ICDs) and 36 matched control subjects. (B) Time to death or last follow-up (censored) in 18 female subjects at high risk for arrhythmogenic right ventricular cardiomyopathy linked to 3p25 who received ICDs and 22 matched control subjects.
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Figure 4 Time to first appropriate discharge or last follow-up (censored) for sustained ventricular tachycardia (VT) and for VT >240 beats/min in males who received an implantable cardioverter-defibrillator and time to death or last follow-up (censored) in matched controls with arrhythmogenic right ventricular cardiomyopathy linked to 3p25.
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