67:
40:
840:"ACC/AHA guideline update for the management of patients with unstable angina and non-ST segment elevation myocardial infarction-2002: Summary Article: A report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee on the Management of Patients with Unstable Angina)"
199:
assays reveal rise of cardiac troponin in the bloodstream with episodes of even mild myocardial ischemia. Since unstable angina is assumed to occur in the setting of acute myocardial ischemia without troponin release, the concept of unstable angina is being questioned with some calling for retiring
571:
NSTEMI is characterized by ischaemic symptoms associated with acute cardiomyocyte injury (=rise and/or fall in cardiac troponin T/I), while ischaemic symptoms at rest (or minimal effort) in the absence of acute cardiomyocyte injury define unstable angina. This translates into an increased risk of
148:, however the pattern of the symptoms changes. In unstable angina, symptoms related to decreased blood flow to the heart may appear on rest or on minimal exertion. The symptoms can last longer than those in stable angina, can be resistant to rest or medicine, and can get worse over time.
132:. Unstable angina is considered to be present in patients with ischemic symptoms suggestive of an acute coronary syndrome and no change in troponin levels, with or without changes indicative of ischemia (e.g., ST segment depression or transient elevation or new T wave inversion) on
171:. Previously the word "atypical" was used to describe chest pain not typically heart-related; however, this word is recommended against and has been replaced by "noncardiac" to describe chest pain that indicate a low likelihood of heart-related pain.
450:
Unstable angina is defined as myocardial ischaemia at rest or on minimal exertion in the absence of acute cardiomyocyte injury/necrosis. Compared with NSTEMI patients, individuals with unstable angina do not experience acute cardiomyocyte
523:"Questions and answers on workup diagnosis and risk stratification: a companion document of the 2020 ESC Guidelines for the management of acute coronary syndromes in patients presenting without persistent ST-segment elevation"
159:, experienced as tightness, pressure, or burning. Localisation is most commonly around or over the chest and may radiate or be located to the arm, shoulder, neck, back, upper abdomen, or jaw. This may be associated with
474:"2021 AHA/ACC/ASE/CHEST/SAEM/SCCT/SCMR Guideline for the Evaluation and Diagnosis of Chest Pain: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines"
1147:
1132:
587:
261:
can be used immediately to dilate the venous system and reduce the circulating blood volume, therefore reducing the work and oxygen demand of the heart. In addition, nitroglycerin causes peripheral
354:
698:"Detection of acute changes in circulating troponin in the setting of transient stress test-induced myocardial ischaemia using an ultrasensitive assay: results from TIMI 35"
220:
619:
891:
Markenvard, J; Dellborg, M; Jagenburg, R; Swedberg, K (1992). "The predictive value of CKMB mass concentration in unstable angina pectoris: preliminary report".
1905:
179:
The pathophysiology of unstable angina is controversial. Previously, unstable angina was assumed to be angina pectoris caused by disruption of an
1546:
1236:
412:"2020 ESC Guidelines for the management of acute coronary syndromes in patients presenting without persistent ST-segment elevation"
287:
can reduce platelet aggregation at the unstable atherosclerotic plaque, as well as combining these with an anticoagulant such as a
374:"Unstable Angina and Non–ST-Segment Elevation Myocardial Infarction: Part I. Initial Evaluation and Management, and Hospital Care"
226:
Occurs with a crescendo pattern (brought on by less activity, more severe, more prolonged or increased frequency than previously).
1963:
1280:
247:
273:. These reductions allow for decreased stress on the heart and therefore lower the oxygen demand of the heart's muscle cells.
994:
410:
Collet, Jean-Philippe; Thiele, Holger; Barbato, Emanuele; Barthélémy, Olivier; Bauersachs, Johann; et al. (2021-04-07).
1767:
1604:
359:
1958:
1772:
1762:
1351:
611:
2069:
1900:
1514:
1940:
472:
Gulati, Martha; Levy, Phillip D.; Mukherjee, Debabrata; Amsterdam, Ezra; Bhatt, Deepak L.; et al. (2021-11-30).
588:"Acute Coronary Syndromes (Heart Attack; Myocardial Infarction; Unstable Angina) - Heart and Blood Vessel Disorders"
2319:
1935:
1804:
1585:
80:
Chest pain or chest discomfort at rest or minimal exertion, or a new onset chest pain or discomfort on exertion.
1880:
1875:
1799:
2226:
2102:
2031:
1863:
1599:
2221:
2014:
1997:
1930:
1850:
1229:
1010:
Boden, William E.; Padala, Santosh K.; Cabral, Katherine P.; Buschmann, Ivo R.; Sindhu, Mandeep S. (2015).
213:
2064:
1509:
935:
572:
death in NSTEMI patients, while unstable angina patients are at relatively low short-term risk of death.
2046:
1534:
1519:
1593:
2124:
1821:
1789:
1716:
1443:
66:
2248:
2074:
2004:
1794:
1691:
1672:
1502:
1275:
1162:
2281:
2255:
2243:
2231:
2216:
1950:
1892:
1696:
1677:
1329:
1269:
1222:
106:
90:
85:
1870:
1836:
1779:
1757:
1579:
1561:
1497:
1364:
1317:
1245:
320:
Yeghiazarians Y, Braunstein JB, Askari A, Stone PH (January 2000). "Unstable angina pectoris".
1202:
1634:
1629:
1524:
1439:
1334:
1062:
787:
2130:
1658:
1639:
1539:
1450:
1393:
373:
266:
8:
2135:
1992:
1987:
1910:
1814:
1784:
1743:
1369:
1286:
1151:
2238:
2036:
1858:
1809:
1434:
1381:
1291:
1038:
1011:
970:
916:
904:
856:
839:
722:
697:
557:
522:
75:
1156:
1090:
951:
815:
763:
746:
2298:
2149:
2107:
2022:
1840:
1738:
1455:
1398:
1296:
1173:
1095:
1043:
990:
908:
861:
820:
768:
727:
678:
562:
544:
503:
495:
441:
433:
385:
337:
133:
55:
920:
2271:
2163:
2056:
1752:
1085:
1077:
1033:
1023:
965:
955:
947:
900:
851:
810:
802:
758:
717:
709:
696:
Sabatine, M. S.; Morrow, R. W.; de Lemos, J.A.; Jarolim, P.; Braunwald, E. (2009).
668:
552:
534:
485:
423:
329:
152:
521:
Barthélémy, Olivier; Jobs, Alexander; Meliga, Emanuele; et al. (2021-04-07).
2293:
1685:
1666:
1653:
1460:
1214:
1167:
490:
473:
180:
102:
1012:"Role of short-acting nitroglycerin in the management of ischemic heart disease"
539:
428:
411:
333:
2286:
2194:
2092:
2084:
1982:
1492:
1485:
1472:
1178:
713:
300:
1141:
673:
656:
234:
of the heart's muscular cells based on elevated cardiac serum markers such as
212:
Occurs at rest or minimal exertion and usually lasts more than 20 minutes (if
39:
2313:
2276:
2187:
1322:
960:
548:
499:
437:
258:
145:
2208:
2182:
2026:
1974:
1647:
1623:
1570:
1429:
1081:
1047:
865:
806:
772:
731:
566:
507:
445:
389:
341:
276:
262:
184:
1099:
912:
824:
682:
2143:
2041:
1831:
1748:
1730:
1556:
1529:
1480:
1421:
1197:
284:
235:
160:
105:
that is irregular or more easily provoked. It is classified as a type of
1124:
1028:
2171:
1721:
881:
Libby: Braunwald's Heart
Disease: A Textbook of Cardiovascular Medicine
243:
239:
156:
129:
125:
121:
60:
270:
188:
2097:
1254:
890:
231:
230:
Fifty percent of people with unstable angina will have evidence of
208:
Unstable angina is characterized by at least one of the following:
196:
192:
117:
319:
124:
to release detectable quantities of a marker of injury, typically
288:
280:
168:
2177:
2157:
1312:
1136:
164:
113:
48:
695:
409:
471:
520:
120:
is severe enough to cause sufficient damage to the heart's
1009:
112:
It can be difficult to distinguish unstable angina from
16:
Chest pain due to heart muscles that is easily provoked
657:"Unstable Angina: An Etiologic Approach to Management"
144:
Symptoms of unstable angina are the same as those of
1114:
155:of critically decreased blood flow to the heart is
114:
non-ST elevation (non-Q wave) myocardial infarction
1244:
877:
875:
2311:
371:
936:"Nitroglycerin as a remedy for angina pectoris"
872:
744:
1003:
221:Canadian Cardiovascular Society Classification
1230:
747:"Unstable Angina. Is It Time for a Requiem?"
788:"Unstable angina The problem of definition"
313:
1547:Arrhythmogenic right ventricular dysplasia
1237:
1223:
946:(2890): 80–81, 113–115, 151–152, 225–227.
65:
38:
1089:
1037:
1027:
969:
959:
855:
837:
814:
785:
762:
721:
672:
654:
582:
580:
556:
538:
514:
489:
467:
465:
463:
461:
459:
427:
405:
403:
401:
399:
223:3) and of new onset (i.e. within 1 month)
984:
978:
933:
639:
365:
116:. They differ primarily in whether the
2312:
1281:Spontaneous coronary artery dissection
1060:
577:
456:
396:
248:non-ST elevation myocardial infarction
1218:
745:Braunwald, E.; Morrow, R. W. (2013).
372:Wiviott, S. D.; Braunwald, E (2004).
183:with partial thrombosis and possibly
139:
1605:Nonbacterial thrombotic endocarditis
1016:Drug Design, Development and Therapy
13:
1901:Accelerated idioventricular rhythm
905:10.1111/j.1365-2796.1992.tb00956.x
857:10.1161/01.cir.0000037106.76139.53
838:Braunwald, E; et al. (2002).
174:
14:
2331:
1110:
764:10.1161/CIRCULATIONAHA.113.001258
236:creatine kinase isoenzyme (CK)-MB
1586:Subacute bacterial endocarditis
1054:
927:
884:
831:
779:
738:
689:
648:
622:from the original on 2023-03-15
246:, and thus have a diagnosis of
633:
618:. American Heart Association.
604:
348:
1:
2103:Pulseless electrical activity
2032:Multifocal atrial tachycardia
1906:Catecholaminergic polymorphic
952:10.1016/s0140-6736(02)46032-1
306:
291:, can reduce clot formation.
253:
893:Journal of Internal Medicine
491:10.1161/CIR.0000000000001029
360:Dorland's Medical Dictionary
289:low molecular weight heparin
203:
7:
786:Robert A., Chahine (1975).
642:Pathologic Basis of Disease
592:MSD Manual Consumer Version
334:10.1056/NEJM200001133420207
294:
10:
2336:
2047:Wandering atrial pacemaker
1594:non-infective endocarditis
1535:Endocardial fibroelastosis
263:venous and artery dilation
2264:
2207:
2125:hexaxial reference system
2116:
2083:
2070:Jervell and Lange-Nielsen
2055:
2013:
1972:
1949:
1923:
1891:
1849:
1830:
1729:
1715:
1615:
1600:Libman–Sacks endocarditis
1569:
1555:
1471:
1420:
1413:
1350:
1305:
1262:
1253:
1188:
1118:
987:Drug Discovery: A History
934:Murrell, William (1879).
674:10.1161/01.CIR.98.21.2219
540:10.1093/eurheartj/ehaa602
429:10.1093/eurheartj/ehaa575
378:American Family Physician
84:
74:
54:
46:
37:
29:
24:
2005:Ventricular fibrillation
1276:Coronary artery aneurysm
1061:Robert, Chahine (1975).
985:Sneader, Walter (2005).
714:10.1093/eurheartj/ehn504
2320:Ischemic heart diseases
2282:Diastolic heart failure
2256:Athletic heart syndrome
2217:Ventricular hypertrophy
1951:Pre-excitation syndrome
1805:Left posterior fascicle
1330:Acute coronary syndrome
1270:Coronary artery disease
989:. John Wiley and Sons.
219:Being severe (at least
107:acute coronary syndrome
91:Coronary artery disease
47:Illustration depicting
1800:Left anterior fascicle
1580:infective endocarditis
1365:Hibernating myocardium
1246:Cardiovascular disease
1082:10.1136/hrt.37.12.1246
807:10.1136/hrt.37.12.1246
702:European Heart Journal
655:Braunwald, E. (1998).
527:European Heart Journal
416:European Heart Journal
191:leading to myocardial
181:atherosclerotic plaque
1964:Wolff–Parkinson–White
1924:Premature contraction
1822:Adams–Stokes syndrome
1525:Loeffler endocarditis
1335:Myocardial infarction
1070:British Heart Journal
795:British Heart Journal
200:the term altogether.
195:. However, sensitive
2131:Right axis deviation
2093:Sudden cardiac death
1451:Pericardial effusion
1394:Ventricular aneurysm
216:is not administered)
2136:Left axis deviation
1993:Atrial fibrillation
1988:Ventricular flutter
1911:Torsades de pointes
1785:Bundle branch block
1744:Sick sinus syndrome
1530:Cardiac amyloidosis
1515:Tachycardia-induced
1370:Myocardial stunning
1318:Prinzmetal's angina
1287:Coronary thrombosis
1029:10.2147/DDDT.S79116
169:shortness of breath
2239:Atrial enlargement
2037:Pacemaker syndrome
1959:Lown–Ganong–Levine
1881:Junctional ectopic
1876:AV nodal reentrant
1382:Myocardial rupture
1292:Coronary vasospasm
1189:External resources
140:Signs and symptoms
134:electrocardiograms
2307:
2306:
2299:Obstructive shock
2203:
2202:
2150:Short QT syndrome
2117:Other / ungrouped
2108:Sinoatrial arrest
2023:Ectopic pacemaker
1919:
1918:
1739:Sinus bradycardia
1711:
1710:
1707:
1706:
1456:Cardiac tamponade
1409:
1408:
1399:Dressler syndrome
1297:Myocardial bridge
1212:
1211:
1076:(12): 1246–1249.
1063:"Unstable angina"
996:978-0-471-89980-8
961:2027/uc1.b5295238
850:(14): 1893–1900.
801:(12): 1246–1249.
757:(24): 2452–2457.
667:(21): 2219–2222.
612:"Unstable Angina"
533:(14): 1379–1386.
484:(22): e368–e454.
422:(14): 1289–1367.
355:"unstable angina"
265:reducing cardiac
96:
95:
19:Medical condition
2327:
2272:Cardiac fibrosis
2164:T wave alternans
2057:Long QT syndrome
1851:Supraventricular
1847:
1846:
1780:Intraventricular
1727:
1726:
1567:
1566:
1418:
1417:
1263:Coronary disease
1260:
1259:
1239:
1232:
1225:
1216:
1215:
1116:
1115:
1104:
1103:
1093:
1067:
1058:
1052:
1051:
1041:
1031:
1007:
1001:
1000:
982:
976:
975:
973:
963:
931:
925:
924:
888:
882:
879:
870:
869:
859:
835:
829:
828:
818:
792:
783:
777:
776:
766:
742:
736:
735:
725:
693:
687:
686:
676:
652:
646:
645:
640:Robbins (2005).
637:
631:
630:
628:
627:
608:
602:
601:
599:
598:
584:
575:
574:
560:
542:
518:
512:
511:
493:
469:
454:
453:
451:injury/necrosis.
431:
407:
394:
393:
369:
363:
352:
346:
345:
317:
153:cardinal symptom
70:
69:
42:
33:Crescendo angina
22:
21:
2335:
2334:
2330:
2329:
2328:
2326:
2325:
2324:
2310:
2309:
2308:
2303:
2294:Rheumatic fever
2260:
2199:
2112:
2079:
2051:
2009:
1968:
1945:
1915:
1887:
1834:
1826:
1720:
1703:
1611:
1560:
1551:
1467:
1461:Hemopericardium
1405:
1346:
1340:Unstable angina
1313:Angina pectoris
1306:Active ischemia
1301:
1249:
1243:
1213:
1208:
1207:
1184:
1183:
1127:
1113:
1108:
1107:
1065:
1059:
1055:
1008:
1004:
997:
983:
979:
932:
928:
889:
885:
880:
873:
836:
832:
790:
784:
780:
743:
739:
694:
690:
653:
649:
644:(7th ed.).
638:
634:
625:
623:
610:
609:
605:
596:
594:
586:
585:
578:
519:
515:
470:
457:
408:
397:
370:
366:
353:
349:
322:N. Engl. J. Med
318:
314:
309:
297:
256:
206:
177:
175:Pathophysiology
142:
103:angina pectoris
99:Unstable angina
64:
25:Unstable angina
20:
17:
12:
11:
5:
2333:
2323:
2322:
2305:
2304:
2302:
2301:
2296:
2291:
2290:
2289:
2287:Cardiac asthma
2284:
2274:
2268:
2266:
2262:
2261:
2259:
2258:
2253:
2252:
2251:
2246:
2236:
2235:
2234:
2229:
2224:
2213:
2211:
2205:
2204:
2201:
2200:
2198:
2197:
2195:Strain pattern
2192:
2191:
2190:
2185:
2180:
2168:
2167:
2166:
2154:
2153:
2152:
2140:
2139:
2138:
2133:
2120:
2118:
2114:
2113:
2111:
2110:
2105:
2100:
2095:
2089:
2087:
2085:Cardiac arrest
2081:
2080:
2078:
2077:
2072:
2067:
2065:Andersen–Tawil
2061:
2059:
2053:
2052:
2050:
2049:
2044:
2039:
2034:
2029:
2019:
2017:
2011:
2010:
2008:
2007:
2002:
2001:
2000:
1990:
1985:
1983:Atrial flutter
1979:
1977:
1970:
1969:
1967:
1966:
1961:
1955:
1953:
1947:
1946:
1944:
1943:
1938:
1933:
1927:
1925:
1921:
1920:
1917:
1916:
1914:
1913:
1908:
1903:
1897:
1895:
1889:
1888:
1886:
1885:
1884:
1883:
1878:
1868:
1867:
1866:
1855:
1853:
1844:
1828:
1827:
1825:
1824:
1819:
1818:
1817:
1812:
1807:
1802:
1797:
1792:
1782:
1777:
1776:
1775:
1770:
1765:
1755:
1746:
1741:
1735:
1733:
1724:
1713:
1712:
1709:
1708:
1705:
1704:
1702:
1701:
1700:
1699:
1694:
1682:
1681:
1680:
1675:
1663:
1662:
1661:
1656:
1644:
1643:
1642:
1637:
1632:
1619:
1617:
1613:
1612:
1610:
1609:
1608:
1607:
1602:
1590:
1589:
1588:
1575:
1573:
1564:
1553:
1552:
1550:
1549:
1544:
1543:
1542:
1537:
1532:
1527:
1522:
1517:
1512:
1507:
1506:
1505:
1493:Cardiomyopathy
1490:
1489:
1488:
1486:Chagas disease
1477:
1475:
1469:
1468:
1466:
1465:
1464:
1463:
1458:
1448:
1447:
1446:
1437:
1426:
1424:
1415:
1411:
1410:
1407:
1406:
1404:
1403:
1402:
1401:
1396:
1386:
1385:
1384:
1374:
1373:
1372:
1367:
1356:
1354:
1348:
1347:
1345:
1344:
1343:
1342:
1337:
1327:
1326:
1325:
1320:
1309:
1307:
1303:
1302:
1300:
1299:
1294:
1289:
1284:
1278:
1273:
1266:
1264:
1257:
1251:
1250:
1242:
1241:
1234:
1227:
1219:
1210:
1209:
1206:
1205:
1193:
1192:
1190:
1186:
1185:
1182:
1181:
1170:
1159:
1144:
1128:
1123:
1122:
1120:
1119:Classification
1112:
1111:External links
1109:
1106:
1105:
1053:
1002:
995:
977:
926:
883:
871:
830:
778:
737:
708:(2): 162–169.
688:
647:
632:
603:
576:
513:
455:
395:
364:
347:
311:
310:
308:
305:
304:
303:
301:Variant angina
296:
293:
279:drugs such as
255:
252:
228:
227:
224:
217:
205:
202:
176:
173:
141:
138:
122:muscular cells
94:
93:
88:
82:
81:
78:
72:
71:
58:
52:
51:
44:
43:
35:
34:
31:
27:
26:
18:
15:
9:
6:
4:
3:
2:
2332:
2321:
2318:
2317:
2315:
2300:
2297:
2295:
2292:
2288:
2285:
2283:
2280:
2279:
2278:
2277:Heart failure
2275:
2273:
2270:
2269:
2267:
2263:
2257:
2254:
2250:
2247:
2245:
2242:
2241:
2240:
2237:
2233:
2230:
2228:
2225:
2223:
2220:
2219:
2218:
2215:
2214:
2212:
2210:
2206:
2196:
2193:
2189:
2188:ST depression
2186:
2184:
2181:
2179:
2176:
2175:
2174:
2173:
2169:
2165:
2162:
2161:
2160:
2159:
2155:
2151:
2148:
2147:
2146:
2145:
2141:
2137:
2134:
2132:
2129:
2128:
2127:
2126:
2122:
2121:
2119:
2115:
2109:
2106:
2104:
2101:
2099:
2096:
2094:
2091:
2090:
2088:
2086:
2082:
2076:
2073:
2071:
2068:
2066:
2063:
2062:
2060:
2058:
2054:
2048:
2045:
2043:
2040:
2038:
2035:
2033:
2030:
2028:
2024:
2021:
2020:
2018:
2016:
2012:
2006:
2003:
1999:
1996:
1995:
1994:
1991:
1989:
1986:
1984:
1981:
1980:
1978:
1976:
1971:
1965:
1962:
1960:
1957:
1956:
1954:
1952:
1948:
1942:
1939:
1937:
1934:
1932:
1929:
1928:
1926:
1922:
1912:
1909:
1907:
1904:
1902:
1899:
1898:
1896:
1894:
1890:
1882:
1879:
1877:
1874:
1873:
1872:
1869:
1865:
1862:
1861:
1860:
1857:
1856:
1854:
1852:
1848:
1845:
1842:
1838:
1833:
1829:
1823:
1820:
1816:
1815:Trifascicular
1813:
1811:
1808:
1806:
1803:
1801:
1798:
1796:
1793:
1791:
1788:
1787:
1786:
1783:
1781:
1778:
1774:
1771:
1769:
1766:
1764:
1761:
1760:
1759:
1756:
1754:
1750:
1747:
1745:
1742:
1740:
1737:
1736:
1734:
1732:
1728:
1725:
1723:
1718:
1714:
1698:
1697:regurgitation
1695:
1693:
1690:
1689:
1688:
1687:
1683:
1679:
1678:regurgitation
1676:
1674:
1671:
1670:
1669:
1668:
1664:
1660:
1659:regurgitation
1657:
1655:
1652:
1651:
1650:
1649:
1645:
1641:
1640:regurgitation
1638:
1636:
1633:
1631:
1628:
1627:
1626:
1625:
1621:
1620:
1618:
1614:
1606:
1603:
1601:
1598:
1597:
1596:
1595:
1591:
1587:
1584:
1583:
1582:
1581:
1577:
1576:
1574:
1572:
1568:
1565:
1563:
1558:
1554:
1548:
1545:
1541:
1538:
1536:
1533:
1531:
1528:
1526:
1523:
1521:
1518:
1516:
1513:
1511:
1508:
1504:
1501:
1500:
1499:
1496:
1495:
1494:
1491:
1487:
1484:
1483:
1482:
1479:
1478:
1476:
1474:
1470:
1462:
1459:
1457:
1454:
1453:
1452:
1449:
1445:
1441:
1438:
1436:
1433:
1432:
1431:
1428:
1427:
1425:
1423:
1419:
1416:
1412:
1400:
1397:
1395:
1392:
1391:
1390:
1387:
1383:
1380:
1379:
1378:
1375:
1371:
1368:
1366:
1363:
1362:
1361:
1358:
1357:
1355:
1353:
1349:
1341:
1338:
1336:
1333:
1332:
1331:
1328:
1324:
1323:Stable angina
1321:
1319:
1316:
1315:
1314:
1311:
1310:
1308:
1304:
1298:
1295:
1293:
1290:
1288:
1285:
1282:
1279:
1277:
1274:
1271:
1268:
1267:
1265:
1261:
1258:
1256:
1252:
1247:
1240:
1235:
1233:
1228:
1226:
1221:
1220:
1217:
1204:
1200:
1199:
1195:
1194:
1191:
1187:
1180:
1176:
1175:
1171:
1169:
1165:
1164:
1160:
1158:
1154:
1153:
1149:
1145:
1143:
1139:
1138:
1134:
1130:
1129:
1126:
1121:
1117:
1101:
1097:
1092:
1087:
1083:
1079:
1075:
1071:
1064:
1057:
1049:
1045:
1040:
1035:
1030:
1025:
1021:
1017:
1013:
1006:
998:
992:
988:
981:
972:
967:
962:
957:
953:
949:
945:
941:
937:
930:
922:
918:
914:
910:
906:
902:
898:
894:
887:
878:
876:
867:
863:
858:
853:
849:
845:
841:
834:
826:
822:
817:
812:
808:
804:
800:
796:
789:
782:
774:
770:
765:
760:
756:
752:
748:
741:
733:
729:
724:
719:
715:
711:
707:
703:
699:
692:
684:
680:
675:
670:
666:
662:
658:
651:
643:
636:
621:
617:
616:www.heart.org
613:
607:
593:
589:
583:
581:
573:
568:
564:
559:
554:
550:
546:
541:
536:
532:
528:
524:
517:
509:
505:
501:
497:
492:
487:
483:
479:
475:
468:
466:
464:
462:
460:
452:
447:
443:
439:
435:
430:
425:
421:
417:
413:
406:
404:
402:
400:
391:
387:
384:(3): 525–32.
383:
379:
375:
368:
362:
361:
356:
351:
343:
339:
335:
331:
328:(2): 101–14.
327:
323:
316:
312:
302:
299:
298:
292:
290:
286:
282:
278:
274:
272:
268:
264:
260:
259:Nitroglycerin
251:
249:
245:
241:
237:
233:
225:
222:
218:
215:
214:nitroglycerin
211:
210:
209:
201:
198:
194:
190:
186:
182:
172:
170:
166:
162:
158:
154:
149:
147:
146:stable angina
137:
135:
131:
127:
123:
119:
115:
110:
108:
104:
101:is a type of
100:
92:
89:
87:
86:Complications
83:
79:
77:
73:
68:
62:
59:
57:
53:
50:
45:
41:
36:
32:
28:
23:
2209:Cardiomegaly
2183:ST elevation
2170:
2156:
2142:
2123:
2027:Ectopic beat
1975:fibrillation
1810:Bifascicular
1684:
1665:
1646:
1622:
1592:
1578:
1571:Endocarditis
1510:Hypertrophic
1444:Constrictive
1430:Pericarditis
1388:
1376:
1359:
1339:
1196:
1172:
1161:
1146:
1131:
1073:
1069:
1056:
1022:: 4793–805.
1019:
1015:
1005:
986:
980:
943:
939:
929:
899:(4): 433–6.
896:
892:
886:
847:
843:
833:
798:
794:
781:
754:
750:
740:
705:
701:
691:
664:
660:
650:
641:
635:
624:. Retrieved
615:
606:
595:. Retrieved
591:
570:
530:
526:
516:
481:
477:
449:
419:
415:
381:
377:
367:
358:
350:
325:
321:
315:
277:Antiplatelet
275:
257:
229:
207:
185:embolization
178:
150:
143:
111:
98:
97:
2075:Romano–Ward
2042:Parasystole
1941:Ventricular
1893:Ventricular
1832:Tachycardia
1749:Heart block
1731:Bradycardia
1557:Endocardium
1520:Restrictive
1481:Myocarditis
1422:Pericardium
1198:MedlinePlus
844:Circulation
751:Circulation
661:Circulation
478:Circulation
285:clopidogrel
30:Other names
1973:Flutter /
1936:Junctional
1871:Junctional
1864:Multifocal
1837:paroxysmal
1753:Sinoatrial
1722:arrhythmia
1717:Conduction
1473:Myocardium
1174:DiseasesDB
940:The Lancet
626:2023-05-05
597:2023-02-12
307:References
254:Management
244:troponin I
240:troponin T
157:chest pain
130:troponin I
126:troponin T
61:Cardiology
2232:Pulmonary
2015:Pacemaker
1686:pulmonary
1667:tricuspid
1503:Alcoholic
549:1522-9645
500:0009-7322
438:1522-9645
271:afterload
204:Diagnosis
189:vasospasm
56:Specialty
2314:Category
2098:Asystole
1998:Familial
1692:stenosis
1673:stenosis
1654:stenosis
1635:stenosis
1630:prolapse
1352:Sequelae
1255:Ischemia
1048:26316714
921:32268852
866:12356647
773:23775194
732:18997177
620:Archived
567:32860030
508:34709879
446:32860058
390:15317439
342:10631280
295:See also
232:necrosis
197:troponin
193:ischemia
161:sweating
118:ischemia
76:Symptoms
1498:Dilated
1440:Chronic
1248:(heart)
1168:D000789
1100:1225338
1039:4548722
971:5901592
913:1588271
825:1225338
723:2721709
683:9826306
558:8026278
281:aspirin
267:preload
2178:J wave
1931:Atrial
1859:Atrial
1648:aortic
1624:mitral
1616:Valves
1562:valves
1414:Layers
1283:(SCAD)
1203:000201
1098:
1091:482947
1088:
1046:
1036:
993:
968:
919:
911:
864:
823:
816:482947
813:
771:
730:
720:
681:
565:
555:
547:
506:
498:
444:
436:
388:
340:
165:nausea
63:
49:angina
2265:Other
2249:Right
2227:Right
1841:sinus
1790:Right
1540:Viral
1435:Acute
1389:weeks
1360:hours
1272:(CAD)
1179:13530
1157:411.1
1142:I20.0
1066:(PDF)
917:S2CID
791:(PDF)
167:, or
2244:Left
2222:Left
1839:and
1795:Left
1377:days
1163:MeSH
1152:9-CM
1096:PMID
1044:PMID
991:ISBN
909:PMID
862:PMID
821:PMID
769:PMID
728:PMID
679:PMID
563:PMID
545:ISSN
504:PMID
496:ISSN
442:PMID
434:ISSN
386:PMID
338:PMID
283:and
269:and
238:and
151:The
1148:ICD
1133:ICD
1086:PMC
1078:doi
1034:PMC
1024:doi
966:PMC
956:hdl
948:doi
901:doi
897:231
852:doi
848:106
811:PMC
803:doi
759:doi
755:127
718:PMC
710:doi
669:doi
553:PMC
535:doi
486:doi
482:144
424:doi
357:at
330:doi
326:342
242:or
187:or
128:or
2316::
2172:ST
2144:QT
2025:/
1773:3°
1768:2°
1763:1°
1758:AV
1751::
1442:/
1201::
1177::
1166::
1155::
1140::
1137:10
1094:.
1084:.
1074:37
1072:.
1068:.
1042:.
1032:.
1018:.
1014:.
964:.
954:.
942:.
938:.
915:.
907:.
895:.
874:^
860:.
846:.
842:.
819:.
809:.
799:37
797:.
793:.
767:.
753:.
749:.
726:.
716:.
706:30
704:.
700:.
677:.
665:98
663:.
659:.
614:.
590:.
579:^
569:.
561:.
551:.
543:.
531:42
529:.
525:.
502:.
494:.
480:.
476:.
458:^
448:.
440:.
432:.
420:42
418:.
414:.
398:^
382:70
380:.
376:.
336:.
324:.
250:.
163:,
136:.
109:.
2158:T
1843:)
1835:(
1719:/
1559:/
1238:e
1231:t
1224:v
1150:-
1135:-
1125:D
1102:.
1080::
1050:.
1026::
1020:9
999:.
974:.
958::
950::
944:1
923:.
903::
868:.
854::
827:.
805::
775:.
761::
734:.
712::
685:.
671::
629:.
600:.
537::
510:.
488::
426::
392:.
344:.
332::
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