Symptom Information: Sort according to HPO 

1
 (HPO:0012251) ST segment elevation Frequent [IBIS] 26671757 IBIS 7 / 7739
2
 (HPO:0012248) Prolonged PR interval Frequent [IBIS] 26671757; 24998131 IBIS 6 / 7739
3
 (HPO:0006677) Prolonged QRS complex Frequent [IBIS] 26671757; 24998131 IBIS 16 / 7739
4
 (HPO:0004308) Ventricular arrhythmia Frequent [IBIS] 19889341 IBIS 46 / 7739
5
 (HPO:0001279) Syncope Occasional [IBIS] 24.5% (n=542) 26740482 IBIS 94 / 7739
6
 (HPO:0011712) Right bundle branch block Occasional [IBIS] 7.7% (n=326) 26447120 IBIS 34 / 7739
7
 (HPO:0004756) Ventricular tachycardia Occasional [IBIS] 4.2% (n=834) 26538325 IBIS 55 / 7739
8
 (HPO:0001645) Sudden cardiac death Occasional [IBIS] 4.2% (n=542) 26740482 IBIS 84 / 7739
9
 (HPO:0001692) Primary atrial arrhythmia Occasional [IBIS] 26671757 IBIS 16 / 7739
10
 (HPO:0001962) Palpitations 26671757 IBIS 62 / 7739
11
 (HPO:0001663) Ventricular fibrillation 26671757 IBIS 35 / 7739
12
 (HPO:0006543) Cardiorespiratory arrest 26671757 IBIS 11 / 7739
13
 (HPO:0005115) Supraventricular arrhythmia 26671757 IBIS 13 / 7739
14
 (HPO:0004749) Atrial flutter 26671757 IBIS 20 / 7739
15
 (HPO:0004309) Ventricular preexcitation 26671757 IBIS 6 / 7739
16
 (HPO:0005110) Atrial fibrillation 26671757 IBIS 71 / 7739
17
 (HPO:0012272) J wave 26671757 IBIS 3 / 7739
18
 (HPO:0001657) Prolonged QT interval 26671757; 14607451 IBIS 33 / 7739
19
 (MedDRA:10050380) Electrocardiogram T wave abnormal 26671757 IBIS 5 / 7739
20
 (HPO:0003115) Abnormal EKG 26671757 IBIS 44 / 7739
21
 (HPO:0100749) Chest pain 24581105 IBIS 92 / 7739
22
 (HPO:0011675) Arrhythmia 16643399 IBIS 226 / 7739
23
 (HPO:0011717) AV nodal reentry tachycardia 26671757 IBIS 2 / 7739
24
 (OMIM) Sinus node dysfunction 27151277 IBIS 3 / 7739
25
 (HPO:0011702) Abnormal electrophysiology of sinoatrial node origin 27151277 IBIS 4 / 7739