No.

Type

Age (yr)

Preoperative MRAa

Stroke focus

Details of CVDb

Consequence at discharge

1

Late and embolic

73

Not performed

Left MCAc area

Irregularity of bilateral ICAd and MCA

Alive, mild right hemiparesis

2

Early and embolic

88

Not performed

Left MCA area

Severe stenosis of left MCA

Alive, mild right hemiparesis

3

Late and hypo

perfusion

65

Not performed

Right PCAe area

Severe stenosis of bilateral VAf, basilar and PCA

Alive,vision disorder

4

Late and hypoperfusion

79

Not performed

Right MCA area

Severe stenosis of bilateral ICA and right MCA

Alive, left hemiparesis

5

Late and embolic

72

Not performed

Left MCA area

Severe stenosis of left ICA and MCA

Died, unconsciousness and right hemiplegia

6

Early and

hypoperfusion

79

Not performed

Whole brain

None

Alive, unconsciousness

7

Late and embolic

79

Not performed

Left ACAg area, mesencephalon and cerebellum

None

Alive, diplopia

8

Early and embolic

69

Not performed

Left MCA area

Irregularity of left ICA and MCA

Alive, numbness of left upper extremity

9

Early and embolic

80

Severe CVD

Right MCA area

Severe stenosis of right ICA and MCA

Alive, mild left hemiparesis