Knowledge (XXG)

Bezold–Jarisch reflex

Source 📝

68: 224:
with receptors in the ventricles of the heart, which detect mechanical and chemical stimuli. Afferent unmyelinated C-fibers travel through the vagus to enhance the baroreceptor reflex mechanisms, inhibit sympathetic output, and inhibit vasomotor tone, leading to peripheral vasodilation. The Bezold–Jarisch reflex is thought to be responsible for the
97:, and termed it the Bezold reflex. It is now usually called the Bezold–Jarisch reflex; however the bradycardia and hypopnea arise from anatomically distinct receptors in the heart and lung respectively and whether hypopnea should be regarded as part of the reflex is disputed. The afferent cardiac neurons relevant to the Bezold–Jarisch reflex have 223:
Chemoreceptors located in the ventricles respond to myocardial ischemia, resulting in an increase in blood flow to the myocardium and a decrease in the work of the heart. This appears to be a cardioprotective reflex, as coronary vasodilation occurs. The pathway for this cardioprotective reflex begins
1436: 217:
the ventricle can become relatively empty and trigger cardiac vagal afferent fibers to elicit the Bezold–Jarisch reflex resulting in paradoxical bradycardia, vasodilation, and hypotension.
256:
in severe aortic stenosis exercise may cause a rise in left ventricular pressure which stimulates the Bezold–Jarisch reflex and results in reflex vasodilation and syncope.
132:. The myelinated afferents originating in the atria are attached to discrete receptor endings, whereas most of the unmyelinated fibers are located in the ventricles and the walls of the 1429: 75:
von Bezold and Hirt described a reaction comprising a triad of bradycardia, hypotension, and apnea (hypopnea) resulting from an intravenous injection of an alkaloidal extract of
1422: 721:"Neural reflex regulation of arterial pressure in pathophysiological conditions: interplay among the baroreflex, the cardiopulmonary reflexes and the chemoreflex" 152:
input overlap and there is evidence that these reflexes modify each other, probably through the actions of excitatory and inhibitory neurotransmitters, such as
311:, and tends to restore blood pressure. However, if the Bezold–Jarisch reflex is activated due to the reduced ventricular volume this may trigger paradoxical 85:
in 1867. This observation was comparatively neglected until Jarisch and Henze re-examined it in 1937; they identified the reaction as a chemoreflex acting
136:. Vagal afferent C fibers originating in the heart and lungs terminate in the NTS, while axons from the heart also inhibit sympathetic nervous activity 877:
Goldman, Lee; Anderson, Jeffrey L. (2012-01-01). "ST SEGMENT ELEVATION ACUTE MYOCARDIAL INFARCTION AND COMPLICATIONS OF MYOCARDIAL INFARCTION".
985: 911: 886: 59:
and Adolf Jarisch Junior. The significance of the discovery is that it was the first recognition of a chemical (non-mechanical) reflex.
364: 499:
Aviado, D. M.; Guevara Aviado, D. (June 2001). "The Bezold-Jarisch reflex. A historical perspective of cardiopulmonary reflexes".
2097: 1087: 354: 102: 192: 1251: 1403: 1859: 262:
The Bezold–Jarisch reflex has been suggested as a possible cause of profound bradycardia and circulatory collapse after
2023: 2064: 180: 129: 1831: 1343: 1587: 67: 319:
resulting in syncope. The importance of this mechanism is unclear since vaso-vagal syncope can be observed in
1018:
Smith, M. L. (May 1994). "Mechanisms of vasovagal syncope: relevance to postflight orthostatic intolerance".
236:
block in acute posterior or inferior myocardial infarction. Bradycardia in this setting may be treated with
1687: 1549: 1396: 1136: 929:"The Bezold-Jarisch reflex revisited: Clinical implications of inhibitory reflexes originating in the heart" 819:"Angiotensin receptor antagonists and vaso-vagal attacks due to sensitisation of the Bezold-Jarisch reflex?" 380:
Salo LM, Woods RL, Anderson CR, McAllen RM (August 2007). "Nonuniformity in the von Bezold-Jarisch reflex".
157: 121: 1912: 1750: 1544: 1171: 1112: 2017: 1527: 1414: 320: 267: 233: 229: 145: 141: 557:
Campagna, Jason A.; Carter, Christopher (May 2003). "Clinical relevance of the Bezold-Jarisch reflex".
303:
to inhibit vagal activity and stimulate the sympathetic nervous system – this increases heart rate and
109:. They manifest two types of nerve endings in the heart: complex unencapsulated endings located in the 2043: 1950: 1854: 1759: 1572: 1554: 1381: 1140: 1117: 1080: 452: 133: 106: 2070: 1899: 1787: 1772: 1711: 1566: 1376: 1318: 1226: 1132: 285: 125: 1782: 673:
Grimm, D. R. (May 1997). "Neurally mediated syncope: a review of cardiac and arterial receptors".
2058: 1991: 1969: 1963: 1734: 1578: 1561: 1510: 1449: 1445: 1333: 1328: 1277: 1221: 1208: 1051: 590: 532: 476: 405: 277: 263: 2053: 1777: 120:
and an endocardial nerve network throughout the surface of the endocardium. The axons include
55:) in response to noxious stimuli detected in the cardiac ventricles. The reflex is named after 2102: 1850: 1724: 1719: 1642: 1537: 1532: 1505: 1391: 1293: 1191: 1145: 1043: 1035: 991: 981: 958: 950: 907: 882: 848: 840: 799: 750: 742: 698: 690: 652: 634: 582: 574: 524: 516: 468: 397: 360: 281: 225: 114: 56: 331:. It has also been proposed that this mechanism accounts for the increased susceptibility to 1955: 1926: 1767: 1682: 1654: 1647: 1632: 1475: 1386: 1361: 1272: 1256: 1027: 940: 830: 789: 781: 732: 682: 642: 626: 566: 508: 460: 389: 308: 188: 94: 40: 1944: 1888: 1881: 1366: 1303: 1241: 1186: 1122: 1073: 327:. If it operates this phenomenon would be expected to be exacerbated if the individual is 2011: 1983: 1864: 1826: 1792: 456: 428: 1822: 1817: 1740: 1692: 1308: 1246: 1236: 1196: 1176: 1155: 1127: 1104: 1031: 794: 769: 647: 614: 512: 464: 289: 110: 98: 945: 928: 2091: 2048: 2004: 1977: 1602: 1515: 1465: 1313: 1216: 1166: 686: 570: 304: 296: 293: 1055: 737: 720: 536: 480: 1893: 1812: 1670: 1522: 1495: 1487: 594: 409: 976:
Tsai, Tony; Greengrass, Roy (2007). "Spinal Anesthesia". In Hadzic, Admir (ed.).
443:
Aviado, Domingo M.; Aviado, Domingo Guevara (2001). "The Bezold-Jarisch Reflex".
356:
Anesthesiology: A Comprehensive Review for the Written Boards and Recertification
1841: 1803: 1729: 1627: 1622: 1592: 1231: 328: 316: 312: 214: 117: 90: 48: 44: 906:(3rd ed.). Philadelphia : Lippincott Williams & Wilkins. p. 595. 785: 630: 423: 393: 1699: 1457: 1323: 300: 184: 176: 149: 52: 35:) involves a variety of cardiovascular and neurological processes which cause 1039: 954: 865: 844: 746: 694: 638: 578: 520: 472: 249:
Hypotension following injection of contrast media during coronary angiography
1675: 995: 196: 172: 153: 852: 835: 818: 803: 656: 586: 528: 401: 202:. It may also contribute to various pathophysiological responses, such as: 1047: 962: 754: 702: 1998: 1500: 1371: 719:
Vasquez, E. C.; Meyrelles, S. S.; Mauad, H.; Cabral, A. M. (April 1997).
332: 237: 210: 199: 168: 164: 76: 36: 167:, it can be stimulated by many biologically active chemicals, including 1935: 1905: 1470: 1096: 881:(24th ed.). Saunders, an imprint of Elsevier Inc. p. 444. 770:"Roles of Arterial Baroreceptor Reflex During Bezold-Jarisch Reflex" 615:"Roles of arterial baroreceptor reflex during bezold-jarisch reflex" 1614: 1597: 324: 66: 2035: 1418: 1069: 280:
is unclear. Upright posture results in pooling of blood in the
866:
eMedicine - Syncope : Article by M Silvana Horenstein, MD
353:
Matthes, Kai; Urman, Richard; Ehrenfeld, Jesse (2013-05-23).
163:
Although the reflex was originally described in response to
1065: 978:
Textbook of Regional Anesthesia and Acute Pain Management
292:. The resultant lowering of blood pressure is sensed by 228:
that commonly occurs within the first hour following a
725:
Brazilian Journal of Medical and Biological Research
276:
the role of the Bezold–Jarisch reflex in vaso-vagal
39:(excessively shallow breathing or an abnormally low 2034: 1934: 1925: 1873: 1840: 1801: 1758: 1749: 1710: 1663: 1613: 1486: 1456: 1354: 1286: 1265: 1207: 1154: 1103: 193:angiotensin II type 1 receptor (AT1) antagonists 71:Memorial plaque for Albert von Bezold in Jena. 1430: 1081: 933:Journal of the American College of Cardiology 232:, and may explain the frequent occurrence of 8: 382:Am. J. Physiol. Regul. Integr. Comp. Physiol 1931: 1755: 1437: 1423: 1415: 1088: 1074: 1066: 501:Annals of the New York Academy of Sciences 445:Annals of the New York Academy of Sciences 335:syncope of astronauts after space flights. 944: 834: 793: 736: 646: 345: 244:Hypotension during coronary reperfusion 817:Sever, P. S.; Hughes, A. (June 2001). 254:Exertional syncope in aortic stenosis: 7: 714: 712: 668: 666: 608: 606: 604: 552: 550: 548: 546: 494: 492: 490: 438: 436: 146:rostral ventrolateral medulla (RVLM) 47:(abnormally low blood pressure) and 675:Journal of Clinical Neurophysiology 148:. The sites of the chemoreflex and 1032:10.1002/j.1552-4604.1994.tb04987.x 1008:Miller's Anesthesia Ch.52 Pg. 1642 513:10.1111/j.1749-6632.2001.tb03666.x 465:10.1111/j.1749-6632.2001.tb03666.x 207:Severe hemorrhage and hypovolemia: 14: 980:. New York: McGraw Hill Medical. 879:Goldman: Goldman's Cecil Medicine 613:Kashihara, Koji (November 2009). 323:who are presumed to lack cardiac 1020:Journal of Clinical Pharmacology 687:10.1097/00004691-199705000-00002 571:10.1097/00000542-200305000-00030 128:which travel with the vagus and 738:10.1590/s0100-879x1997000400014 95:nucleus tractus solitarii (NTS) 158:Gamma-Aminobutyric acid (GABA) 126:unmyelinated fibers (C-fibers) 16:Processes which cause hypopnea 1: 1404:Symmetrical tonic neck reflex 946:10.1016/S0735-1097(83)80014-X 927:Mark, Allyn L. (1983-01-01). 823:Journal of Human Hypertension 142:caudal ventrolateral medulla 2065:superior vena cava syndrome 768:Koji Kashihara (Nov 2009). 321:cardiac transplant patients 234:atrio-ventricular (AV) node 122:myelinated fibers (A-fiber) 2119: 786:10.2174/157340309789317805 631:10.2174/157340309789317805 619:Current Cardiology Reviews 394:10.1152/ajpregu.00099.2007 181:atrial natriuretic peptide 1978:radial artery sufficiency 288:and results in a reduced 33:Von Bezold–Jarisch reflex 1588:Pericardial friction rub 902:Katz, Arnold M. (2001). 144:(CVLM) and possibly the 93:that was relayed in the 51:(abnormally low resting 2098:Cardiovascular diseases 2024:Nicoladoni–Branham sign 1688:Jugular venous pressure 1550:Pulmonary insufficiency 1397:Crossed extensor reflex 1146:Pharyngeal (gag) reflex 1137:Vestibulo-ocular reflex 904:Physiology of the heart 1913:Gallavardin phenomenon 1751:Cardiovascular disease 1172:Brachioradialis reflex 1113:Pupillary light reflex 836:10.1038/sj.jhh.1001190 72: 63:History and physiology 2018:arteriovenous fistula 1832:Bracht–Wachter bodies 1344:Churchill–Cope reflex 1299:Bezold–Jarisch reflex 299:, and stimulates the 268:brachial plexus block 230:myocardial infarction 70: 29:Jarisch-Bezold reflex 21:Bezold–Jarisch reflex 1855:Pericardial effusion 1760:Aortic insufficiency 1573:Mitral insufficiency 1555:Graham Steell murmur 1266:Superficial reflexes 1141:Oculocephalic reflex 1118:Accommodation reflex 221:Myocardial ischemia: 107:dorsal root ganglion 1788:Austin Flint murmur 1567:Carey Coombs murmur 1377:Golgi tendon reflex 1319:Oculocardiac reflex 1133:Caloric reflex test 457:2001NYASA.940...48A 274:Vaso-vagal syncope: 2059:Trendelenburg test 1992:pseudohypertension 1970:Right heart strain 1964:pulmonary embolism 1579:Presystolic murmur 1450:circulatory system 1446:Signs and symptoms 1334:Reflex tachycardia 1329:Reflex bradycardia 1278:Cremasteric reflex 1209:Primitive reflexes 260:Spinal anesthesia: 165:Veratrum alkaloids 130:sympathetic nerves 73: 2085: 2084: 2081: 2080: 2044:Friedreich's sign 1951:Cardarelli's sign 1921: 1920: 1851:Cardiac tamponade 1643:Pulsus bisferiens 1533:Functional murmur 1412: 1411: 1392:Withdrawal reflex 1294:Bainbridge reflex 1192:Ankle jerk reflex 987:978-0-07-144906-9 913:978-0-7817-1548-5 888:978-1-4377-1604-7 282:lower extremities 266:and interscalene 264:spinal anesthesia 226:sinus bradycardia 189:nitrovasodilators 57:Albert von Bezold 23:(also called the 2110: 2071:Pemberton's sign 1932: 1927:Vascular disease 1773:De Musset's sign 1768:Collapsing pulse 1756: 1655:Pulsus alternans 1648:Pulsus bigeminus 1633:Pulsus paradoxus 1448:relating to the 1439: 1432: 1425: 1416: 1387:Startle response 1362:List of reflexes 1273:Abdominal reflex 1156:Stretch reflexes 1090: 1083: 1076: 1067: 1060: 1059: 1015: 1009: 1006: 1000: 999: 973: 967: 966: 948: 924: 918: 917: 899: 893: 892: 874: 868: 863: 857: 856: 838: 814: 808: 807: 797: 774:Curr Cardiol Rev 765: 759: 758: 740: 716: 707: 706: 670: 661: 660: 650: 610: 599: 598: 565:(5): 1250–1260. 554: 541: 540: 496: 485: 484: 440: 431: 420: 414: 413: 377: 371: 370: 350: 309:vasoconstriction 284:that diminishes 134:coronary vessels 41:respiratory rate 2118: 2117: 2113: 2112: 2111: 2109: 2108: 2107: 2088: 2087: 2086: 2077: 2054:Kussmaul's sign 2030: 1945:aortic aneurysm 1917: 1889:Anitschkow cell 1882:rheumatic fever 1869: 1836: 1797: 1778:Duroziez's sign 1745: 1706: 1659: 1609: 1482: 1452: 1443: 1413: 1408: 1367:Acoustic reflex 1350: 1304:Coronary reflex 1282: 1261: 1203: 1187:Patellar reflex 1150: 1123:Jaw jerk reflex 1099: 1094: 1064: 1063: 1017: 1016: 1012: 1007: 1003: 988: 975: 974: 970: 926: 925: 921: 914: 901: 900: 896: 889: 876: 875: 871: 864: 860: 816: 815: 811: 767: 766: 762: 718: 717: 710: 672: 671: 664: 612: 611: 602: 556: 555: 544: 498: 497: 488: 442: 441: 434: 421: 417: 379: 378: 374: 367: 352: 351: 347: 342: 103:nodose ganglion 78:Veratrum viride 65: 17: 12: 11: 5: 2116: 2114: 2106: 2105: 2100: 2090: 2089: 2083: 2082: 2079: 2078: 2076: 2075: 2074: 2073: 2061: 2056: 2051: 2046: 2040: 2038: 2032: 2031: 2029: 2028: 2027: 2026: 2014: 2009: 2008: 2007: 1995: 1988: 1987: 1986: 1974: 1973: 1972: 1960: 1959: 1958: 1953: 1940: 1938: 1929: 1923: 1922: 1919: 1918: 1916: 1915: 1910: 1909: 1908: 1896: 1891: 1886: 1877: 1875: 1871: 1870: 1868: 1867: 1862: 1846: 1844: 1838: 1837: 1835: 1834: 1829: 1823:Janeway lesion 1820: 1808: 1806: 1799: 1798: 1796: 1795: 1790: 1785: 1780: 1775: 1770: 1764: 1762: 1753: 1747: 1746: 1744: 1743: 1741:Template:Shock 1737: 1732: 1727: 1722: 1716: 1714: 1708: 1707: 1705: 1704: 1702: 1697: 1696: 1695: 1693:Cannon A waves 1685: 1680: 1679: 1678: 1667: 1665: 1661: 1660: 1658: 1657: 1652: 1651: 1650: 1645: 1635: 1630: 1625: 1619: 1617: 1611: 1610: 1608: 1607: 1606: 1605: 1595: 1590: 1585: 1584: 1583: 1582: 1581: 1569: 1564: 1559: 1558: 1557: 1552: 1542: 1541: 1540: 1538:Still's murmur 1535: 1520: 1519: 1518: 1513: 1508: 1503: 1492: 1490: 1484: 1483: 1481: 1480: 1479: 1478: 1468: 1462: 1460: 1454: 1453: 1444: 1442: 1441: 1434: 1427: 1419: 1410: 1409: 1407: 1406: 1401: 1400: 1399: 1389: 1384: 1379: 1374: 1369: 1364: 1358: 1356: 1352: 1351: 1349: 1348: 1347: 1346: 1338: 1337: 1336: 1331: 1321: 1316: 1311: 1309:Cushing reflex 1306: 1301: 1296: 1290: 1288: 1287:Cardiovascular 1284: 1283: 1281: 1280: 1275: 1269: 1267: 1263: 1262: 1260: 1259: 1254: 1249: 1244: 1239: 1234: 1229: 1224: 1219: 1213: 1211: 1205: 1204: 1202: 1201: 1200: 1199: 1197:Plantar reflex 1194: 1189: 1181: 1180: 1179: 1177:Triceps reflex 1174: 1169: 1160: 1158: 1152: 1151: 1149: 1148: 1143: 1130: 1128:Corneal reflex 1125: 1120: 1115: 1109: 1107: 1101: 1100: 1095: 1093: 1092: 1085: 1078: 1070: 1062: 1061: 1026:(5): 460–465. 1010: 1001: 986: 968: 919: 912: 894: 887: 869: 858: 829:(6): 437–438. 809: 780:(4): 263–267. 760: 731:(4): 521–532. 708: 681:(3): 170–182. 662: 625:(4): 263–267. 600: 559:Anesthesiology 542: 486: 432: 415: 388:(2): R714–20. 372: 365: 344: 343: 341: 338: 337: 336: 290:cardiac output 271: 257: 251: 246: 241: 218: 209:During severe 64: 61: 25:Bezold reflex, 15: 13: 10: 9: 6: 4: 3: 2: 2115: 2104: 2101: 2099: 2096: 2095: 2093: 2072: 2069: 2068: 2067: 2066: 2062: 2060: 2057: 2055: 2052: 2050: 2049:Caput medusae 2047: 2045: 2042: 2041: 2039: 2037: 2033: 2025: 2022: 2021: 2020: 2019: 2015: 2013: 2010: 2006: 2005:Lines of Zahn 2003: 2002: 2001: 2000: 1996: 1994: 1993: 1989: 1985: 1982: 1981: 1980: 1979: 1975: 1971: 1968: 1967: 1966: 1965: 1961: 1957: 1956:Oliver's sign 1954: 1952: 1949: 1948: 1947: 1946: 1942: 1941: 1939: 1937: 1933: 1930: 1928: 1924: 1914: 1911: 1907: 1904: 1903: 1902: 1901: 1897: 1895: 1892: 1890: 1887: 1885: 1883: 1879: 1878: 1876: 1872: 1866: 1863: 1861: 1858: 1856: 1852: 1848: 1847: 1845: 1843: 1839: 1833: 1830: 1828: 1824: 1821: 1819: 1816: 1814: 1810: 1809: 1807: 1805: 1800: 1794: 1791: 1789: 1786: 1784: 1783:Müller's sign 1781: 1779: 1776: 1774: 1771: 1769: 1766: 1765: 1763: 1761: 1757: 1754: 1752: 1748: 1742: 1738: 1736: 1733: 1731: 1728: 1726: 1723: 1721: 1718: 1717: 1715: 1713: 1709: 1703: 1701: 1698: 1694: 1691: 1690: 1689: 1686: 1684: 1683:Cœur en sabot 1681: 1677: 1674: 1673: 1672: 1669: 1668: 1666: 1662: 1656: 1653: 1649: 1646: 1644: 1641: 1640: 1639: 1636: 1634: 1631: 1629: 1626: 1624: 1621: 1620: 1618: 1616: 1612: 1604: 1601: 1600: 1599: 1596: 1594: 1591: 1589: 1586: 1580: 1577: 1576: 1575: 1574: 1570: 1568: 1565: 1563: 1560: 1556: 1553: 1551: 1548: 1547: 1546: 1543: 1539: 1536: 1534: 1531: 1530: 1529: 1526: 1525: 1524: 1521: 1517: 1516:Gallop rhythm 1514: 1512: 1509: 1507: 1504: 1502: 1499: 1498: 1497: 1494: 1493: 1491: 1489: 1485: 1477: 1476:Levine's sign 1474: 1473: 1472: 1469: 1467: 1466:Referred pain 1464: 1463: 1461: 1459: 1455: 1451: 1447: 1440: 1435: 1433: 1428: 1426: 1421: 1420: 1417: 1405: 1402: 1398: 1395: 1394: 1393: 1390: 1388: 1385: 1383: 1380: 1378: 1375: 1373: 1370: 1368: 1365: 1363: 1360: 1359: 1357: 1353: 1345: 1342: 1341: 1339: 1335: 1332: 1330: 1327: 1326: 1325: 1322: 1320: 1317: 1315: 1314:Diving reflex 1312: 1310: 1307: 1305: 1302: 1300: 1297: 1295: 1292: 1291: 1289: 1285: 1279: 1276: 1274: 1271: 1270: 1268: 1264: 1258: 1255: 1253: 1250: 1248: 1245: 1243: 1240: 1238: 1235: 1233: 1230: 1228: 1225: 1223: 1220: 1218: 1215: 1214: 1212: 1210: 1206: 1198: 1195: 1193: 1190: 1188: 1185: 1184: 1182: 1178: 1175: 1173: 1170: 1168: 1167:Biceps reflex 1165: 1164: 1162: 1161: 1159: 1157: 1153: 1147: 1144: 1142: 1138: 1134: 1131: 1129: 1126: 1124: 1121: 1119: 1116: 1114: 1111: 1110: 1108: 1106: 1105:Cranial nerve 1102: 1098: 1091: 1086: 1084: 1079: 1077: 1072: 1071: 1068: 1057: 1053: 1049: 1045: 1041: 1037: 1033: 1029: 1025: 1021: 1014: 1011: 1005: 1002: 997: 993: 989: 983: 979: 972: 969: 964: 960: 956: 952: 947: 942: 939:(1): 90–102. 938: 934: 930: 923: 920: 915: 909: 905: 898: 895: 890: 884: 880: 873: 870: 867: 862: 859: 854: 850: 846: 842: 837: 832: 828: 824: 820: 813: 810: 805: 801: 796: 791: 787: 783: 779: 775: 771: 764: 761: 756: 752: 748: 744: 739: 734: 730: 726: 722: 715: 713: 709: 704: 700: 696: 692: 688: 684: 680: 676: 669: 667: 663: 658: 654: 649: 644: 640: 636: 632: 628: 624: 620: 616: 609: 607: 605: 601: 596: 592: 588: 584: 580: 576: 572: 568: 564: 560: 553: 551: 549: 547: 543: 538: 534: 530: 526: 522: 518: 514: 510: 506: 502: 495: 493: 491: 487: 482: 478: 474: 470: 466: 462: 458: 454: 450: 446: 439: 437: 433: 430: 429:Who Named It? 426: 425: 419: 416: 411: 407: 403: 399: 395: 391: 387: 383: 376: 373: 368: 366:9780199733859 362: 358: 357: 349: 346: 339: 334: 330: 326: 322: 318: 315:and arterial 314: 310: 306: 305:contractility 302: 298: 297:baroreceptors 295: 294:carotid sinus 291: 287: 286:venous return 283: 279: 275: 272: 269: 265: 261: 258: 255: 252: 250: 247: 245: 242: 239: 235: 231: 227: 222: 219: 216: 212: 208: 205: 204: 203: 201: 198: 194: 190: 186: 182: 178: 174: 170: 166: 161: 159: 155: 151: 147: 143: 139: 135: 131: 127: 123: 119: 116: 112: 108: 104: 100: 96: 92: 88: 84: 83: 79: 69: 62: 60: 58: 54: 50: 46: 42: 38: 34: 30: 26: 22: 2063: 2016: 2012:Adson's sign 1997: 1990: 1984:Allen's test 1976: 1962: 1943: 1898: 1894:Aschoff body 1880: 1865:Ewart's sign 1860:Beck's triad 1849: 1827:Osler's node 1813:endocarditis 1811: 1793:Mayne's sign 1739:See further 1735:Distributive 1671:Palpitations 1637: 1571: 1523:Heart murmur 1496:Heart sounds 1488:Auscultation 1340:Respiratory 1298: 1023: 1019: 1013: 1004: 977: 971: 936: 932: 922: 903: 897: 878: 872: 861: 826: 822: 812: 777: 773: 763: 728: 724: 678: 674: 622: 618: 562: 558: 504: 500: 451:(1): 48–58. 448: 444: 422: 418: 385: 381: 375: 355: 348: 273: 259: 253: 248: 243: 220: 213:or profound 206: 162: 137: 86: 82:Viscum album 81: 77: 74: 32: 28: 24: 20: 18: 1842:Pericardium 1818:Roth's spot 1804:endocardium 1730:Hypovolemic 1725:Obstructive 1720:Cardiogenic 1628:Bradycardia 1623:Tachycardia 1593:Heart click 1382:Optokinetic 1222:Gastrocolic 359:. OUP USA. 333:orthostatic 325:innervation 317:hypotension 313:bradycardia 215:hypovolemia 185:prostanoids 118:endocardium 115:ventricular 99:cell bodies 91:vagus nerve 49:bradycardia 45:hypotension 2092:Categories 1700:Hyperaemia 1562:Continuous 1458:Chest pain 1324:Baroreflex 1252:Tonic neck 340:References 329:dehydrated 307:, induces 301:baroreflex 211:hemorrhage 177:bradykinin 150:baroreflex 53:heart rate 1676:Apex beat 1545:Diastolic 1257:Parachute 1040:0091-2700 955:0735-1097 845:0950-9240 747:0100-879X 695:0736-0258 639:1875-6557 579:0003-3022 521:0077-8923 507:: 48–58. 473:1749-6632 424:synd/3165 197:serotonin 173:capsaicin 154:serotonin 2103:Reflexes 1999:thrombus 1936:Arterial 1528:Systolic 1501:Split S2 1372:H-reflex 1242:Stepping 1097:Reflexes 1056:24461107 996:70051351 853:11439322 804:21037842 657:21037842 587:12717149 537:70636612 529:11458703 481:70636612 402:17567718 238:atropine 200:agonists 169:nicotine 105:and the 37:hypopnea 1638:doubled 1603:carotid 1247:Sucking 1237:Rooting 1048:8089257 963:6826948 795:2842957 755:9251774 703:9244157 648:2842957 595:6790577 453:Bibcode 410:7042569 278:syncope 101:in the 2036:Venous 1906:J wave 1802:Other 1471:Angina 1217:Galant 1054:  1046:  1038:  994:  984:  961:  953:  910:  885:  851:  843:  802:  792:  753:  745:  701:  693:  655:  645:  637:  593:  585:  577:  535:  527:  519:  479:  471:  408:  400:  363:  111:atrial 1874:Other 1712:Shock 1664:Other 1615:Pulse 1598:Bruit 1355:Other 1227:Grasp 1052:S2CID 591:S2CID 533:S2CID 477:S2CID 406:S2CID 124:and 1232:Moro 1183:Leg 1163:Arm 1044:PMID 1036:ISSN 992:OCLC 982:ISBN 959:PMID 951:ISSN 908:ISBN 883:ISBN 849:PMID 841:ISSN 800:PMID 751:PMID 743:ISSN 699:PMID 691:ISSN 653:PMID 635:ISSN 583:PMID 575:ISSN 525:PMID 517:ISSN 469:ISSN 398:PMID 361:ISBN 195:and 156:and 140:the 113:and 89:the 27:the 19:The 1900:EKG 1028:doi 941:doi 831:doi 790:PMC 782:doi 733:doi 683:doi 643:PMC 627:doi 567:doi 509:doi 505:940 461:doi 449:940 427:at 390:doi 386:293 138:via 87:via 80:or 43:), 31:or 2094:: 1511:S4 1506:S3 1050:. 1042:. 1034:. 1024:34 1022:. 990:. 957:. 949:. 935:. 931:. 847:. 839:. 827:15 825:. 821:. 798:. 788:. 776:. 772:. 749:. 741:. 729:30 727:. 723:. 711:^ 697:. 689:. 679:14 677:. 665:^ 651:. 641:. 633:. 621:. 617:. 603:^ 589:. 581:. 573:. 563:98 561:. 545:^ 531:. 523:. 515:. 503:. 489:^ 475:. 467:. 459:. 447:. 435:^ 404:. 396:. 384:. 191:, 187:, 183:, 179:, 175:, 171:, 160:. 1884:: 1857:: 1853:/ 1825:/ 1815:: 1438:e 1431:t 1424:v 1139:/ 1135:/ 1089:e 1082:t 1075:v 1058:. 1030:: 998:. 965:. 943:: 937:1 916:. 891:. 855:. 833:: 806:. 784:: 778:5 757:. 735:: 705:. 685:: 659:. 629:: 623:5 597:. 569:: 539:. 511:: 483:. 463:: 455:: 412:. 392:: 369:. 270:. 240:.

Index

hypopnea
respiratory rate
hypotension
bradycardia
heart rate
Albert von Bezold

Veratrum viride or Viscum album
vagus nerve
nucleus tractus solitarii (NTS)
cell bodies
nodose ganglion
dorsal root ganglion
atrial
ventricular
endocardium
myelinated fibers (A-fiber)
unmyelinated fibers (C-fibers)
sympathetic nerves
coronary vessels
caudal ventrolateral medulla
rostral ventrolateral medulla (RVLM)
baroreflex
serotonin
Gamma-Aminobutyric acid (GABA)
Veratrum alkaloids
nicotine
capsaicin
bradykinin
atrial natriuretic peptide

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.