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TABLE 2: Population demographic data by infarction type
Data MCA Group (n = 40) Non-MCA Group (n = 34) Control Group (n = 94)
Cerebrovascular infarction Yes Yes No
Patient age (y) 
    Mean ± SD 64.3 ± 13.2 64.2 ± 13.3 63.8 ± 12.0
    Range 41–86 42–83 41–86
Data	MCA Group (n = 40)	Non-MCA Group (n = 34)	Control Group (n = 94)
Cerebrovascular infarction	Yes	Yes	No
Patient age (y)
Mean ± SD	64.3 ± 13.2	64.2 ± 13.3	63.8 ± 12.0
Range	41–86	42–83	41–86