| 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | |||
| Person–Years | * n (†Popn) (‡Rate) | * n (†Popn) (‡Rate) | * n (†Popn) (‡Rate) | * n (†Popn) (‡Rate) | * n (†Popn) (‡Rate) | * n (†Popn) (‡Rate) | * n (†Popn) (‡Rate) | * n (†Popn) (‡Rate) | * n (†Popn) (‡Rate) | ||
| All First-Time Admissions for ACS | 10,000 PY | 2231 (2,106,139) (10.59) | 2171 (2,171,700) (10.00) | 2394 (2,240,250) (10.69) | 2525 (2,290,845) (11.02) | 2634 (2,353,409) (11.19) | 2596 (2,425,507) (10.70) | 2422 (2,486,944) (9.74) | 2343 (2,517,608) (9.31) | 2332 (2,540,672) (9.18) | |
| Sex | Male | 10,000 PY | 1424 (1,061,703) (13.41) | 1425 (1,094,894) (13.01) | 1533 (1,129,438) (13.57) | 1611 (1,154,064) (13.96) | 1689 (1,185,050) (14.25) | 1704 (1,223,614) (13.93) | 1605 (1,254,322) (12.80) | 1526 (1,266,894) (12.05) | 1486 (1,276,698) (11.64) |
| Female | 10,000 PY | 807 (1,044,436) (7.73) | 746 (1,076,806) (6.93) | 861 (1,110,812) (7.75) | 914 (1,136,781) (8.04) | 945 (1,168,359) (8.09) | 892 (1,201,893) (7.42) | 817 (1,232,622) (6.63) | 817 (1,250,714) (6.53) | 846 (1,263,974) (6.69) | |
| Age Categories | 18–39 years | 10,000 PY | 56 (664,579.8) (0.84) | 65 (692,108) (0.94) | 63 (721,124.2) (0.87) | 69 (737,877.8) (0.94) | 61 (759,428.8) (0.80) | 67 (788,406.8) (0.85) | 60 (812,349) (0.74) | 39 (818,460.2) (0.48) | 57 (820,681.6) (0.69) |
| 40–49 years | 10,000 PY | 238 (312,936) (7.61) | 233 (319,462) (7.29) | 280 (326,291) (8.58) | 268 (331,769) (8.08) | 297 (339,664) (8.74) | 279 (348,097) (8.02) | 275 (352,279) (7.81) | 223 (352,549) (6.33) | 222 (352,321) (6.30) | |
| 50–59 years | 10,000 PY | 463 (271,099) (17.08) | 459 (276,577) (16.60) | 454 (283,168) (16.03) | 487 (290,113) (16.79) | 550 (298,183) (18.45) | 475 (304,940) (15.58) | 459 (311,027) (14.76) | 460 (314,838) (14.61) | 450 (317,069) (14.19) | |
| 60–69 years | 10,000 PY | 518 (179,683) (28.83) | 482 (188,757) (25.54) | 545 (197,668) (27.57) | 613 (206,391) (29.70) | 577 (215,720) (26.75) | 624 (223,304) (27.94) | 600 (231,497) (25.92) | 591 (237,551) (24.88) | 545 (244,020) (22.33) | |
| 70–79 years | 10,000 PY | 494 (108,340) (45.60) | 494 (110,836) (44.57) | 508 (113,943) (44.58) | 510 (116,996) (43.59) | 567 (120,746) (46.96) | 558 (125,149) (44.59) | 514 (129,259) (39.77) | 501 (134,777) (37.17) | 506 (139,722) (36.21) | |
| 80+ years | 10,000 PY | 462 (63,991) (72.20) | 438 (66,373) (65.99) | 544 (68,650) (79.24) | 578 (71,126) (81.26) | 582 (73,962) (78.69) | 593 (75,999) (78.03) | 514 (77,914) (65.97) | 529 (79,686) (66.39) | 552 (81,786) (67.49) | |
| Residential Region | North Metro | 10,000 PY | 529 (521,904) (10.14) | 527 (538,186) (9.79) | 583 (555,044) (10.50) | 602 (566,661) (10.62) | 657 (581,869) (11.29) | 674 (598,095) (11.27) | 547 (611,518) (8.94) | 528 (618,424) (8.54) | 545 (624,063) (8.73) |
| East Metro | 10,000 PY | 331 (646,837) (5.12) | 272 (668,176) (4.07) | 338 (690,254) (4.90) | 411 (708,164) (5.80) | 387 (728,104) (5.32) | 400 (751,439) (5.32) | 354 (771,803) (4.59) | 328 (783,807) (4.18) | 349 (793,760) (4.40) | |
| South Metro | 10,000 PY | 814 (459,726) (17.71) | 830 (476,498) (17.42) | 888 (494,044) (17.97) | 913 (506,307) (18.03) | 980 (523,594) (18.72) | 918 (543,328) (16.90) | 897 (560,534) (16.00) | 904 (571,692) (15.81) | 851 (581,114) (14.64) | |
| South West | 10,000 PY | 195 (147,093) (13.26) | 175 (151,495) (11.55) | 172 (156,220) (11.01) | 175 (159,873) (10.95) | 188 (163,450) (11.50) | 200 (168,774) (11.85) | 194 (173,435) (11.19) | 195 (176,511) (11.05) | 197 (178,703) (11.02) | |
| Great Southern | 10,000 PY | 70 (55,271) (12.66) | 78 (55,748) (13.99) | 68 (56,411) (12.05) | 68 (56,711) (11.99) | 88 (57,237) (15.37) | 81 (58,444) (13.86) | 85 (59,445) (14.30) | 78 (60,060) (12.99) | 92 (60,290) (15.26) | |
| Wheatbelt | 10,000 PY | 96 (73,347) (13.09) | 94 (73,935) (12.71) | 98 (74,899) (13.08) | 91 (75,540) (12.05) | 86 (76,177) (11.29) | 88 (77,469) (11.36) | 80 (78,477) (10.19) | 73 (78,506) (9.30) | 84 (78,134) (10.75) | |
| Goldfields | 10,000 PY | 63 (55,407) (11.37) | 55 (56,576) (9.72) | 69 (57,636) (11.97) | 92 (58,470) (15.73) | 77 (59,425) (12.96) | 62 (60,481) (10.25) | 73 (61,096) (11.95) | 58 (59,878) (9.69) | 50 (58,521) (8.54) | |
| Midwest | 10,000 PY | 52 (60,885) (8.54) | 60 (62,159) (9.65) | 85 (63,361) (13.42) | 90 (63,980) (14.07) | 77 (64,985) (11.85) | 90 (66,068) (13.62) | 98 (66,929) (14.64) | 84 (66,715) (12.59) | 83 (66,000) (12.58) | |
| Pilbara | 10,000 PY | 49 (51,165) (9.58) | 41 (53,670) (7.64) | 49 (56,578) (8.66) | 44 (58,912) (7.47) | 46 (61,777) (7.45) | 33 (63,606) (5.19) | 44 (64,978) (6.77) | 39 (64,297) (6.07) | 35 (63,021) (5.55) | |
| Kimberley | 10,000 PY | 32 (34,504) (9.27) | 38 (35,257) (10.78) | 44 (35,803) (12.29) | 38 (36,227) (10.49) | 46 (36,791) (12.50) | 48 (37,803) (12.70) | 49 (38,729) (12.65) | 53 (37,718) (14.05) | 46 (37,066) (12.41) | |
| * Unplaced | 0 (-) (-) | 1 (-) (-) | 0 (-) (-) | 1 (-) (-) | 2 (-) (-) | 1 (-) (-) | 1 (-) (-) | 3 (-) (-) | 0 (-) (-) | ||
| Primary Diagnosis | UA | 10,000 PY | 824 (2,106,139) (3.91) | 736 (2,171,700) (3.39) | 766 (2,240,250) (3.42) | 883 (2,290,845) (3.85) | 779 (2,353,409) (3.31) | 686 (2,425,507) (2.83) | 576 (2,486,944) (2.32) | 520 (2,517,608) (2.07) | 468 (2,540,672) (1.84) |
| NSTEMI | 10,000 PY | 782 (2,106,139) (3.71) | 814 (2,171,700) (3.75) | 961 (2,240,250) (4.29) | 1032 (2,290,845) (4.50) | 1282 (2,353,409) (5.45) | 1326 (2,425,507) (5.47) | 1297 (2,486,944) (5.22) | 1243 (2,517,608) (4.94) | 1346 (2,540,672) (5.30) | |
| STEMI | 10,000 PY | 625 (2,106,139) (2.97) | 621 (2,171,700) (2.86) | 667 (2,240,250) (2.98) | 610 (2,290,845) (2.66) | 573 (2,353,409) (2.43) | 584 (2,425,507) (2.41) | 549 (2,486,944) (2.21) | 580 (2,517,608) (2.30) | 518 (2,540,672) (2.04) | |
| In Hospital Mortality | UA | 10,000 PY | 2 (824) (24.27) | 1 (736) (13.59) | 2 (766) (26.11) | 2 (883) (22.65) | 2 (779) (25.67) | 0 (686) (0.00) | 2 (576) (34.72) | 2 (520) (38.46) | 3 (468) (64.10) |
| NSTEMI | 10,000 PY | 17 (782) (217.39) | 20 (814) (245.70) | 29 (961) (301.77) | 27 (1032) (261.63) | 32 (1282) (249.61) | 36 (1326) (271.49) | 27 (1297) (208.17) | 24 (1243) (193.08) | 20 (1346) (148.59) | |
| STEMI | 10,000 PY | 57 (625) (912.00) | 51 (621) (821.26) | 44 (667) (659.67) | 47 (610) (770.49) | 47 (573) (820.24) | 33 (584) (565.07) | 34 (549) (619.31) | 33 (580) (568.97) | 32 (518) (617.76) | |
| Mortality | 30-day | 1000 PY | 120 (2231) (53.79) | 101 (2171) (46.52) | 113 (2394) (47.20) | 121 (2525) (47.92) | 127 (2634) (48.22) | 118 (2596) (45.45) | 98 (2422) (40.46) | 100 (2343) (42.68) | 100 (2332) (42.88) |
| 30-days to 1-year | 1000 PY | 115 (2231) (51.55) | 121 (2171) (55.73) | 156 (2394) (65.16) | 141 (2525) (55.84) | 141 (2634) (53.53) | 157 (2596) (60.48) | 148 (2422) (61.11) | 134 (2343) (57.19) | 146 (2332) (62.61) | |
| More than 1-year | 1000 PY | 555 (2231) (248.77) | 489 (2171) (225.24) | 481 (2394) (200.92) | 442 (2525) (175.05) | 368 (2634) (139.71) | 316 (2596) (121.73) | 208 (2422) (85.88) | 130 (2343) (55.48) | 32 (2332) (13.72) | |
| Primary Treatment | PCI ± Stent | 100 PY | 1244 (2231) (55.76) | 1275 (2171) (58.73) | 1463 (2394) (61.11) | 1525 (2525) (60.40) | 1632 (2634) (61.96) | 1622 (2596) (62.48) | 1628 (2422) (67.22) | 1553 (2343) (66.28) | 1588 (2332) (68.10) |
| CABG | 100 PY | 132 (2231) (5.92) | 118 (2171) (5.44) | 104 (2394) (4.34) | 137 (2525) (5.43) | 124 (2634) (4.71) | 129 (2596) (4.97) | 116 (2422) (4.79) | 130 (2343) (5.55) | 121 (2332) (5.19) | |
| Other Coronary | 100 PY | 1 (2231) (0.04) | 8 (2171) (0.37) | 11 (2394) (0.46) | 8 (2525) (0.32) | 4 (2634) (0.15) | 2 (2596) (0.08) | 11 (2422) (0.45) | 14 (2343) (0.60) | 14 (2332) (0.60) | |
| Transfer Status | Direct Admission | 100 PY | 1266 (2231) (56.75) | 1167 (2171) (53.75) | 1313 (2394) (54.85) | 1359 (2525) (53.82) | 1286 (2634) (48.82) | 1186 (2596) (45.69) | 1147 (2422) (47.36) | 1228 (2343) (52.41) | 1247 (2332) (53.47) |
| Interhospital Transfer | 100 PY | 965 (2231) (43.25) | 1004 (2171) (46.25) | 1081 (2394) (45.15) | 1166 (2525) (46.18) | 1348 (2634) (51.18) | 1410 (2596) (54.31) | 1275 (2422) (52.64) | 1115 (2343) (47.59) | 1085 (2332) (46.53) | |
| Admission Status | Emergency Admission | 100 PY | 1944 (2231) (87.14) | 1901 (2171) (87.56) | 2148 (2394) (89.72) | 2239 (2525) (88.67) | 2448 (2634) (92.94) | 2402 (2596) (92.53) | 2244 (2422) (92.65) | 2130 (2343) (90.91) | 2063 (2332) (88.46) |
| Elective Admission | 100 PY | 287 (2231) (12.86) | 270 (2171) (12.44) | 246 (2394) (10.28) | 286 (2525) (11.33) | 186 (2634) (7.06) | 194 (2596) (7.47) | 178 (2422) (7.35) | 213 (2343) (9.09) | 269 (2332) (11.54) | |
| MACSS 1 Year | 0 MACSS | 100 PY | 33 (2231) (1.48) | 29 (2171) (1.34) | 45 (2394) (1.88) | 47 (2525) (1.86) | 61 (2634) (2.32) | 30 (2596) (1.16) | 26 (2422) (1.07) | 20 (2343) (0.85) | 19 (2332) (0.81) |
| 1 MACSS | 100 PY | 140 (2231) (6.28) | 197 (2171) (9.07) | 216 (2394) (9.02) | 248 (2525) (9.82) | 274 (2634) (10.40) | 224 (2596) (8.63) | 165 (2422) (6.81) | 157 (2343) (6.70) | 146 (2332) (6.26) | |
| 2 MACSS | 100 PY | 269 (2231) (12.06) | 327 (2171) (15.06) | 320 (2394) (13.37) | 347 (2525) (13.74) | 389 (2634) (14.77) | 352 (2596) (13.56) | 280 (2422) (11.56) | 263 (2343) (11.22) | 255 (2332) (10.93) | |
| 3+ MACSS | 100 PY | 1789 (2231) (80.19) | 1618 (2171) (74.53) | 1813 (2394) (75.73) | 1883 (2525) (74.57) | 1910 (2634) (72.51) | 1990 (2596) (76.66) | 1951 (2422) (80.55) | 1903 (2343) (81.22) | 1912 (2332) (81.99) | |
| MACSS 5 Year | 0 MACSS | 100 PY | 14 (2231) (0.63) | 9 (2171) (0.41) | 21 (2394) (0.88) | 21 (2525) (0.83) | 25 (2634) (0.95) | 11 (2596) (0.42) | 11 (2422) (0.45) | 6 (2343) (0.26) | 8 (2332) (0.34) |
| 1 MACSS | 100 PY | 70 (2231) (3.14) | 86 (2171) (3.96) | 115 (2394) (4.80) | 108 (2525) (4.28) | 128 (2634) (4.86) | 100 (2596) (3.85) | 87 (2422) (3.59) | 72 (2343) (3.07) | 66 (2332) (2.83) | |
| 2 MACSS | 100 PY | 141 (2231) (6.32) | 177 (2171) (8.15) | 172 (2394) (7.18) | 196 (2525) (7.76) | 212 (2634) (8.05) | 188 (2596) (7.24) | 146 (2422) (6.03) | 154 (2343) (6.57) | 143 (2332) (6.13) | |
| 3+ MACSS | 100 PY | 2006 (2231) (89.91) | 1899 (2171) (87.47) | 2086 (2394) (87.13) | 2200 (2525) (87.13) | 2269 (2634) (86.14) | 2297 (2596) (88.48) | 2178 (2422) (89.93) | 2111 (2343) (90.10) | 2115 (2332) (90.69) | |
| * n: number of patients; †Popn: population for that year and demographic factor; ‡Rate: rate per X person–years, as per the person–years column UA: unstable angina; NSTEMI: non-ST-segment elevation AMI; STEMI: ST-segment elevation AMI; AMI: acute myocardial infarction; PCI +/− Stent: percutaneous coronary intervention, with or without stent insertion.; CABG: coronary artery bypass graft; MACSS: multipurpose Australian comorbidity scoring system. | |||||||||||