Symptom Information: Sort according to HPO 

1
(HPO:0001657) Prolonged QT interval Very frequent [IBIS] 100% (n=160) 20301579 IBIS 33 / 7739
2
(HPO:0008527) Congenital sensorineural hearing impairment Very frequent [IBIS] 9164812 IBIS 165 / 7739
3
(HPO:0008619) Bilateral sensorineural hearing impairment Very frequent [IBIS] 9164812 IBIS 23 / 7739
4
(HPO:0001695) Cardiac arrest Frequent [IBIS] 39% (n=186) 9164812 IBIS 87 / 7739
5
(HPO:0001279) Syncope Frequent [IBIS] 9164812 IBIS 94 / 7739
6
(HPO:0001891) Iron deficiency anemia Frequent [IBIS] 20301579 IBIS 22 / 7739
7
(MedDRA:10005545) Blood gastrin increased Frequent [IBIS] 20301579 IBIS 1 / 7739
8
(HPO:0001645) Sudden cardiac death Occasional [IBIS] 27% (n=186) 20301579 IBIS 84 / 7739
9
(HPO:0001664) Torsade de pointes 9164812 IBIS 15 / 7739
10
(HPO:0004756) Ventricular tachycardia 9164812 IBIS 55 / 7739
11
(HPO:0001663) Ventricular fibrillation 9164812 IBIS 35 / 7739
12
(HPO:0001250) Seizures 23668803 IBIS 1245 / 7739
13
(HPO:0012266) T-wave alternans 26022593 IBIS 8 / 7739
14
(HPO:0002194) Delayed gross motor development 25471708 IBIS 37 / 7739
15
(HPO:0001751) Vestibular dysfunction 25471708 IBIS 19 / 7739
16
(HPO:0002242) Abnormality of the intestine 22805636 IBIS 42 / 7739
17
(HPO:0002014) Diarrhea 22805636 IBIS 225 / 7739
18
(HPO:0010872) EKG: T-wave inversion 7721491 IBIS 19 / 7739
19
(HPO:0011097) Epileptic spasms 23668803 IBIS 45 / 7739
20
(HPO:0004308) Ventricular arrhythmia 22539601 IBIS 46 / 7739