Symptom Information: Sort according to HPO 

1
(HPO:0001279) Syncope 94 / 7739
2
(HPO:0001695) Cardiac arrest 87 / 7739
3
(HPO:0002321) Vertigo 58 / 7739
4
(OMIM) Polymorphic ventricular tachycardia induced by physical activity or stress 1 / 7739
5
(OMIM) Prominent U-waves in anterior leads on electrocardiogram 1 / 7739
6
(OMIM) Premature ventricular contractions, including couplets and triplets of variable morphology 2 / 7739
7
(HPO:0000006) Autosomal dominant inheritance 2518 / 7739
8
(HPO:0001699) Sudden death 34 / 7739
9
(HPO:0004756) Ventricular tachycardia 55 / 7739