Symptom Information: Sort according to HPO 

1
(HPO:0001962) Palpitations Frequent 52% n=45 22725725 IBIS 62 / 7739
2
(MedDRA:10036653) Presyncope Frequent 50% n=44 22725725 IBIS 4 / 7739
3
(HPO:0100749) Chest pain Frequent 33% n=29 22725725 IBIS 92 / 7739
4
(HPO:0001279) Syncope Occasional 26% n=23 22725725 IBIS 94 / 7739
5
(HPO:0001635) Congestive heart failure Occasional 17% n=15 22725725 IBIS 232 / 7739
6
(HPO:0001645) Sudden cardiac death 22725725 IBIS 84 / 7739
7
(HPO:0004756) Ventricular tachycardia 22725725 IBIS 55 / 7739
8
(HPO:0006677) Prolonged QRS complex 22725725 IBIS 16 / 7739
9
(HPO:0011663) Right ventricular cardiomyopathy 22725725 IBIS 17 / 7739
10
(OMIM) Poor R-wave progression on electrocardiogram 22725725 IBIS 2 / 7739
11
(OMIM) Couplets 22725725 IBIS 1 / 7739
12
(OMIM) Bigeminy 22725725 IBIS 2 / 7739
13
(OMIM) QRS greater than 110 ms 22725725 IBIS 1 / 7739
14
(OMIM) Septal Q waves 22725725 IBIS 2 / 7739
15
(OMIM) Left ventricular enlargement 22725725 IBIS 9 / 7739
16
(OMIM) Fractional shortening less than 25% (more common in male patients) 22725725 IBIS 3 / 7739
17
(OMIM) Biventricular dilation (in some patients) 22725725 IBIS 3 / 7739
18
(OMIM) Severe right ventricular atrophy with fibrofatty replacement (in some patients 22725725 IBIS 1 / 7739
19
(HPO:0003115) Abnormal EKG 22725725 IBIS 44 / 7739