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Isolated Coronary Artery Bypass Graft Surgery Outcomes Report
Center rates are based on the most recent consecutive cases of isolated CABG surgery procedures through June 31, 2017. Region rates are based on the most recent 500 cases from 6 centers(n=3,000)

Outcomes/Process

DHMC

Adj. rate(%) 95%CI

UVMMC

Adj. rate(%) 95%CI

MMC

Adj. rate(%) 95%CI

CMC

Adj. rate(%) 95%CI

EMMC

Adj. rate(%) 95%CI

CH

Adj. rate(%) 95%CI

REGION
Mortality Rate (during index admission)
2.5
(1.1-3.9)
2.4
(1.1-3.6)
1.5
(0.5-2.5)
1.3
(0.4-2.1)
2.9
(1.5-4.4)
1.7
(0.2-3.1)
2.0
Cerebrovascular accident (new fixed neurologic deficit persisting at least 24 hrs.)
1.5
(0.3-2.6)
1.3
(0.3-2.3)
1.2
(0.2-2.2)
0.3
(0-0.6)
2.5
(1.1-4.0)
0.2
(0-0.5)
1.1
Return to operating room for postoperative bleeding
0.8
(0.1-1.5)
2.7
(1.3-4.2)
2.5
(1.1-4.0)
1.5
(0.4-2.6)
1.9
(0.6-3.2)
1.0
(0.1-2.0)
1.6
Post-operative renal failure or insufficiency
2.2
(0.9-3.4)
2.5
(1.2-3.9)
1.3
(0.3-2.2)
1.5
(0.5-2.6)
4.6
(2.8-6.4)
2.4
(0.9-3.8)
2.4
Use of internal mammary artery (among patients having first CABG surgery)
100.0
(100-100)
100.0
(100-100)
100.0
(100-100)
100.0
(100-100)
98.0
(96.7-99.3)
100
(100-100)
99.7
Mean post-operative length of stay
6.4
(6.1-6.8)
6.1
(5.8-6.3)
6.5
(6.2-6.8)
6.0
(5.6-6.5)
6.3
(6.0-6.7)
5.3
(5.1-5.6)
6.1
Median post-operative length of stay
5
(4-7)
5
(4-7)
5
(5-7)
5
(4-6)
5
(4-7)
5
(4-6)
5
Average annual volume of isolated CABG surgery procedures (based on last 3 years)
206
248
459
267
217
79
1,475

DHMC=Dartmouth-Hitchcock Medical Center, 1 Medical Center Dr, Lebanon, NH

UVMMC= University of Vermont Medical Center, 111 Colchester Ave, Burlington, VE

MMC= Maine Medical Center, 22 Bramhall St, Portland, ME

CMC= Catholic Medical Center, 100 McGregor St, Manchester, NH

EMMC= Eastern Maine Medical Center, 417 State Street. Bangor, ME

CH= Concord Hospital, 250 Pleasant Street, Concord, NH

DEFINITIONS

 
Maine Medical Center Dartmouth-Hitchcock Medical Center Eastern Maine Medical Center University of Vermont Medical Center