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Table 2 Total annual healthcare costs* (2006 Canadian $), by treatment and age subgroup (N = 17379)**

From: Economic evaluation of increasing population rates of cardiac catheterization

  Medically managed PCI CABG
  Under 65 65-75 Over 75 Under 65 65-75 Over 75 Under 65 65-75 Over 75
Left main disease (n) n = 98 n = 117 n = 70 n = 43 n = 35 n = 11 n = 330 n = 382 n = 150
Year 1 (mean, 95% CI) 2166
(710-3622)
4312
(2941-5683)
3756
(2112-5401)
5913
(3749 - 8077)
4597
(2428-6765)
4123
(946-7300)
10990
(9581-12399)
15342
(13486-17198)
11884
(9387-14381)
Year 2 (mean, 95% CI) 1793
(488-3100)
3806
(2265-5347)
5777
(2835-8719)
3580
(1014-6146)
5536
(893-10179)
7739
(0-16190)
1414
(1045-1782)
2041
(1656-2426)
2385
(1626-3143)
Year 3 (mean, 95% CI) 1641
(380-2903)
3527
(1765-5290)
2703
(938-4468)
1332
(256-2407)
1680
(543-2817)
3180
(0-8731)
1392
(1000-1784)
2413
(1708-3117)
1909
(1375-2444)
3 -vessel disease (n) n = 684 n = 631 n = 352 n = 646 n = 387 n = 186 n = 881 n = 697 n = 256
Year 1 (mean, 95% CI) 2467
(2038-2896)
3880
(3289-4470)
4121
(3329-4913)
5139
(4530-5748)
6617
(5612-7621)
5545
(4504-6585)
13539
(12463-14615)
17444
(16006-18882)
18291
(15613-20969)
Year 2 (mean, 95% CI) 3348
(2568-4127)
4552
(3782-5322)
3394
(2580-4208)
2503
(1991-3014)
3217
(2565-3869)
3706
(2457-4955)
1586
(1334-1839)
2503
(2124-2882)
2943
(2163-3722)
Year 3 (mean, 95% CI) 2790
(2188-3392)
3495
(2811-4179)
3235
(2375-4095)
2150
(1700-2601)
3494
(2759-4229)
2568
(1901-3234)
1412
(1166-1658)
2319
(1959-2680)
2458
(1876-3040)
1- or 2-vessel disease (n) n = 4132 n = 1773 n = 670 n = 2495 n = 1063 n = 388 n = 490 n = 301 n = 111
Year 1 (mean, 95% CI) 2616
(2375-2857)
3866
(3398-4334)
4420
(3758-5081)
4351
(4046-4657)
5095
(4617-5574)
5792
(4955-6630)
13937
(12369-15505)
17732
(15482-19982)
16910
(13050-20771)
Year 2 (mean, 95% CI) 1808
(1635-1980)
2988
(2644-3333)
3624
(2965-4283)
1739
(1553-1925)
2691
(2350-3031)
2797
(2241-3353)
1865
(1468-2260)
2400
(1832-2969)
3138
(1670-4605)
Year 3 (mean, 95% CI) 1658
(1494-1821)
2883
(2570-3197)
3144
(2513-3774)
1487
(1328-1647)
2708
(2321-3096)
2903
(2236-3570)
1660
(1198-2123)
2110
(1656-2564)
2928
(1375-4481)
  1. *Includes all subsequent hospitalization, physician, ambulatory care, home care and drug costs.
  2. * *All inputs are calculated from the Alberta Provincial Project for Outcomes Assessment in Coronary Heart disease database; a prospective on-going registry of all patients undergoing cardiac catheterization.