Table 3.

Diagnostic criteria of patients based on revised Task Force criteria (5)

Patient number	Age at presentation (years)	Global or regional dysfunction and structural alterations				Repolarization abnormalities		Depolarization/conduction abnormalities		Arrhythmias		Family history		Tissue characterization of Wall
		2D echo		MRI
		Major	Minor	Major	Minor	Major	Minor	Major	Minor	Major	Minor	Major	Minor	Major	Minor
P01	12	x		x		+		x		x	x
P02	15	x		x		*		x		x	x		x
P03	10	x		x		+				x	x
P04	14					*				x	x
P05	8	x		x				x			x
P06	16	x		x		*		x		x	x
P07	11	x		x		+					x	x
P08	16	x				*				x	x
P09	14	x		x		*				x	x
P10	15	x		x		*		x			x
P11	10	x		x		+		x		x	x
P12	9	x		x		+		x			x	x
P13	6	x						x						x
P14	15	x		x		*		x			x
P15	10	x		x		+		x
P16	14		x	x		*
P17	17	x		x		*		x			x
P18	15					*		x			x		x
P19	1.5	x		x		+		x					x

x: Diagnostic criterias of patients,

^*Patients ≥ 14 years with T wave invertion at V1–3, +: Patients <14 years with T wave invertion at V1–3. MRI - magnetic resonance imaging