Table 1

Clinical characteristics at first pregnancy with ARVD/C

Case	Clinically recognised ARVD/C	Proband	Mutation	Age at diagnosis (years)	Structure TFC	Tissue TFC	Depolarisation TFC	Repolarisation TFC	Arrhythmias TFC	Family history/genetics TFC
1	Yes	Yes	PKP2	21	Major	0	Minor	Major	Minor	Major
2	Yes	Yes	PLN	29	0*	Minor	Minor	0	0	Major
3	Yes	Yes	PKP2	30	Major	Minor	Minor	Major	Minor	Major
4	Yes	Yes	0	29	0	n/a	Minor	Major	Minor	0
5	Yes	Yes	0	23	0	n/a	Minor	Major	Minor	Major
6	Yes	Yes	0	28	Major	n/a	0	Major	Minor	0
7	Yes	Yes	0	30	Major	n/a	0	Major	Minor	0
8	Yes	Yes	0	28	Major	n/a	Minor	Major	Minor	0
9	Yes	Yes	n/a	27	0	n/a	n/a	Major	Minor	Minor
10	Yes	No	PKP2	19	0	n/a	Minor	Major	Minor	Major
11	Yes	No	PKP2	27	Major	n/a	Minor	0	Minor	Major
12	Yes	No	PKP2	32	0	n/a	0	Minor	Minor	Major
13	Yes	No	PKP2	28	Major	n/a	0	Major	Minor	Major
14	Yes	No	PKP2	21	Major	n/a	0	0	Minor	Major
15	Yes	No	0	32	0	0	Minor	0	Minor	Major
16	Yes	No	0	34	0	n/a	Minor	0	Minor	Major
17	Yes	No	0	29	0	n/a	0	Major	Minor	Major
18	Yes	No	0	31	0	n/a	Minor	Major	0	Major
19	No	Yes	PKP2	22	n/a	n/a	0	Major	n/a	Major
20	No	Yes	PKP2	22	0	n/a	0	Major	0	Major
21	No	Yes	DSP and DSG2	31	n/a	n/a	Minor	Major	Minor	Major
22	No	No	PKP2	34	0	n/a	0	Major	n/a	Major
23	No	No	PKP2	31	0	n/a	0	Major	0	Major
24	No	No	PKP2	29	n/a	n/a	n/a	Major	Minor	Major
25	No	Yes	PKP2	31	Minor	n/a	0	Minor	n/a	Major
26	No	No	PKP2	25	Major	n/a	0	Major	n/a	Major

*None.
ARVD/C, arrhythmogenic right ventricular dysplasia/cardiomyopathy; n/a, not available; TFC, 2010 ARVD/C Task Force Criteria.16