Syncope
Cardiac arrest
Palpitations
ECG findings:<unk> c < 360 (males) or <370 (females)
In congenital<unk> , also have:
Lack of normal<unk>  changes with HR
Peaked T waves (especially in precordial leads)<unk>  or absent ST segments
+/- early repolarization<unk> c < 360 (males) or <370 (females)
In congenital<unk> , also have:
Lack of normal<unk>  changes with HR
Peaked T waves (especially in precordial leads)<unk>  or absent ST segments
+/- early repolarization
Lack of normal<unk>  changes with HR
Peaked T waves (especially in precordial leads)<unk>  or absent ST segments
+/- early repolarization
Short QT
Wide QRS
T wave changes
Wide-complex tachycardia
AVR ST elevation
Narrow-complex tachycardia
Hypopyon
Third degree AV block