1. Volume 11, Issue 1, Pages 146-149 (January 2014)
Successful epicardial ablation of electrical storms due to recurrent ventricular fibrillation triggered by premature ventricular contractions 
Roland Richard Tilz, MD, Tina Lin, MD, Hisaki Makimoto, MD, PhD, Feifan Ouyang, MD 
Heart Rhythm 
Volume 11, Issue 1, Pages (January 2014)
DOI: /j.hrthm
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2. Figure 1
Implantable cardioverter-defibrillator interrogation showing a treatment cluster during sleep within a period of 1 week.
Heart Rhythm  , DOI: ( /j.hrthm )
Copyright © 2014 Heart Rhythm Society Terms and Conditions

3. Figure 2
Twelve-lead electrocardiogram of sinus rhythm and with monomorphic ventricular ectopics.
Heart Rhythm  , DOI: ( /j.hrthm )
Copyright © 2014 Heart Rhythm Society Terms and Conditions

4. Figure 3
Holter monitor demonstrating frequent monomorphic premature ventricular contractions before ablation and no premature ventricular contractions after ablation.
Heart Rhythm  , DOI: ( /j.hrthm )
Copyright © 2014 Heart Rhythm Society Terms and Conditions

5. Figure 4
Bipolar 3-dimensional electroanatomic mapping and pace mapping. A: Endocardial and epicardial pace map. B: Epicardial voltage map with focal substrate.
Heart Rhythm  , DOI: ( /j.hrthm )
Copyright © 2014 Heart Rhythm Society Terms and Conditions