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. 2020 Jul 24;7:117. doi: 10.3389/fcvm.2020.00117

Figure 1.

Figure 1

(A) Timeline of diagnostic interventions for the described case. ECG traces of (B) the proband on the day of diagnosis with absent atrial activity with junctional escape, (C) repeated during fever at 39°C which unmasked BrS ECG pattern with elevated ST segment, (D) the father carrying the SCN5A founder mutation with absent BrS ECG type-1 pattern after ajmaline challenge, but (E) present during fever at 39°C (visible in lead V1), and (F) the asymptomatic aunt carrying theSCN5A founder mutation with ECG type-1 pattern after ajmaline challenge. (G) Pedigree of the family showing the segregation of the identified variants. Full symbols indicate the affected individuals. The red plus and minus symbols indicate, respectively, the presence or the absence of the variant indicated on the left side of the pedigree.