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. Author manuscript; available in PMC: 2012 Dec 1.
Published in final edited form as: Pacing Clin Electrophysiol. 2011 Sep 2;34(12):1652–1664. doi: 10.1111/j.1540-8159.2011.03190.x

Figure 1.

Figure 1

Pedigree of the family affected by the KCNQ1-S277L mutation. Proband is indicated by the asterisk (*). Individuals are assigned as males (squares) or females (circles); affected (filled black), unaffected (white), not genotyped (white with question mark); possible arrhythmia or sudden cardiac death (gray). Triangle indicates stillborn infant of unknown sex. Leads II and V3 from 12-lead ECGs obtained at rest are shown for the proband and two affected offspring labeled with age and corrected QT interval (QTc).