Table 3.

Clinical features of MIC patients

	Gender	AD	Cause of death	Electrocardiogram				Echocardiogram					Medication
				Rhythm	LVH	Strain	Other	EF%	LVEDD	LVESD	LVWT VS	LVWT PW
H MIC
1	M	35	SD	Sinus	Yes	Yes	RVH	N	N	N	16	15	BB, ACEi
2	M	45	SD	Sinus	Yes	Yes	No	45	N	N	N1	N1	ACEi
3	M	36	SD	Sinus LBBB	Yes	No	Short PR	55	44.5	34.5	12.5	9.5	BB, ACEi
FH MIC
4	M	30	CHF2	Sinus, biventricular PM	No	No	No	15	62	59	N1	N1	Dobutamine
5	M	233	CHF	Sinus	Yes	Yes	TWI	17	82	72	25	16	BB, ACEi
6	M	203	CHF	Sinus	Yes	Yes	TWI	25	69	63	21	18	BB, ACEi

AD: age at death.

LVH: left ventricle hypertrophy.

LVEDD: left ventricular end-diastolic diameter.

LVESD: left ventricular end-systolic diameter.

LVWT: left ventricular wall thickness.

PW: posterior wall.

SD: sudden death.

RVH: right ventricle hypertrophy.

BB: beta blockers.

ACEis: ACE inhibitors.

LBBB: left bundle brank block.

PR: PR interval.

CHF: congestive heart failure.

PM: pace maker.

TWI: T-wave inversion.

N: normal.

¹Upper limit of normal.

²Sudden death while waiting for cardiac transplant.

³Cardiac transplant.