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. Author manuscript; available in PMC: 2022 Oct 1.

Published in final edited form as: Circ Arrhythm Electrophysiol. 2021 Sep 30;14(10):e010082. doi: 10.1161/CIRCEP.121.010082

Figure 1. — Sequence of polymerase chain reaction-amplified DNA from right ventricular apex (RVA) and right ventricular outflow tract (RVOT) biopsy samples. A, Novel point mutation (W234R) in the switch II region of G_sα was identified from a biopsy sample obtained from the site of origin of ventricular tachycardia in the RVOT, but not from the RVA. B, G_sα protein sequence alignment showing site of point mutation (W234R) within a conserved region across several species.

Figure 1. — Sequence of polymerase chain reaction-amplified DNA from right ventricular apex (RVA) and right ventricular outflow tract (RVOT) biopsy samples. A, Novel point mutation (W234R) in the switch II region of G_sα was identified from a biopsy sample obtained from the site of origin of ventricular tachycardia in the RVOT, but not from the RVA. B, G_sα protein sequence alignment showing site of point mutation (W234R) within a conserved region across several species.