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'effective.': [607], 'Class': [608, 630, 640, 649, 3321], 'II:': [609], 'conflicting': [615], 'divergence': [619], 'about': [622, 3958], 'usefulness/efficacy': [624], 'treatment.': [629], 'IIa:': [631], 'Weight': [632], 'evidence/opinion': [634], 'favor': [637], 'usefulness/efficacy.': [639], 'IIb:': [641], 'Usefulness/efficacy': [642], 'less': [644, 2145, 3384], 'well': [645, 1497, 2170, 3038, 3589, 4069], 'established': [646, 1701, 3449], 'evidence/opinion.': [648], 'III:': [650], 'procedure/treatment': [662], 'not': [664, 890, 1436, 1496, 1977, 2015, 2052, 2315, 2400, 2699, 3459, 3505], 'useful/effective': [665], 'some': [668, 4016], 'cases': [669], 'harmful.': [672], 'full': [674], 'text': [675], 'published': [680, 699], 'June': [683, 702], '1999': [684], 'issue': [685, 705], 'Journal': [688], 'Cardiology;': [694], 'executive': [696], 'summary': [697, 2981], '1,': [703], '1999,': [704], 'Circulation.': [707], 'This': [708, 3578], 'document': [709, 2079], 'approved': [711], 'publication': [713], 'governing': [716], 'bodies': [717], 'Cardiology,': [723], 'Association,': [727], 'Medicine.B.': [737], 'Scope': [738], 'GuidelinesThese': [741], 'intended': [744, 823, 952], 'apply': [746, 804, 825, 891], 'adult': [748], 'chest': [752, 895, 1032, 1164, 1177, 1184, 1214, 1218, 1331, 1342, 1473, 1478, 1518, 1524, 1764, 1852, 3289, 3422, 3763, 3785], 'pain': [753, 774, 896, 1150, 1165, 1178, 1185, 1219, 1765, 2242, 3290, 3423], 'syndromes': [754, 897, 911], 'ischemic': [759, 785, 867, 910, 985, 1192, 1763], 'who': [763, 807, 2445, 2554, 2634, 2697, 2859, 2908, 2929, 2962, 3144, 3183, 3211, 3725, 3924, 4208, 4231], 'have': [764, 2446, 2555, 2635, 2909, 2963, 3004, 3145, 3609, 3666, 3726, 3975, 4003, 4067, 4209, 4232], '"ischemic': [765], 'equivalents,"': [766], 'such': [767, 873, 912, 2336, 2354, 2924, 3394, 3583], 'dyspnea': [769], 'exertion': [771, 1092], 'arm': [773], 'exertion,': [776], 'included': [778], 'guidelines.': [781, 855], 'Some': [782, 3664], 'become': [789], 'asymptomatic': [790], 'appropriate': [792, 1204, 3491, 3950], 'therapy.': [793, 3994], 'As': [794, 1195], 'result,': [796], 'follow-up': [798], 'previously': [809], 'symptomatic.': [810], 'symptomatic': [827, 1751, 2035, 2184], 'Asymptomatic': [829], '"silent': [832], 'ischemia"': [833], 'coronary': [836, 883, 1710, 2038, 2099, 2487, 2491, 3177, 3243, 3254, 3331, 3367, 3381, 3396, 3399, 3404, 3409, 3414, 3468, 3513, 3554, 4221], 'artery': [837, 884, 1515, 2492, 3238, 3244, 3255, 3368, 3397, 3405, 4056], '(CAD)': [839], 'has': [841, 1735, 1885, 1904, 2029, 3079, 3925], 'been': [842, 1736, 4068], 'detected': [843], 'symptoms': [848, 1354, 1378, 1413, 2110, 2282, 2387, 3502, 3538, 3829, 3908, 3979], 'beyond': [850, 860], 'scope': [852, 862], 'Pediatric': [856], 'also': [859, 888, 1115, 2885], 'because': [866], 'unusual': [871], 'primarily': [877], 'related': [878, 1140], 'presence': [881, 1224, 3619, 3766], 'anomalies.': [885], 'These': [886], 'do': [889, 2314], 'following': [898, 1660, 2450, 2518, 2559, 2600, 2839, 2882, 4169], 'cardiac': [899, 2864, 3101, 3148, 3632, 3717, 3983, 4079, 4160, 4211], 'transplantation': [900], 'early': [902], 'after': [903, 1834, 1845, 2037, 2186, 2247, 3159, 4155], 'revascularization': [904, 2483, 2775, 2966], 'those': [907, 1511, 1521, 1559, 2147, 2879, 2917, 3040, 3735, 4082], 'acute': [909], 'myocardial': [914, 1138, 1454, 2430, 2473, 2502, 2538, 2583, 2620, 2670, 2678, 2743, 2765, 2788, 2822, 2977, 3235, 3427], 'infarction': [915], '(MI)': [916], 'unstable': [918], 'angina.The': [919], 'flow': [921, 1199], 'diagrams': [922], 'follow': [924], 'angina': [930, 979, 1005, 1113, 1416, 1460, 1476, 1487, 1768, 1887, 2313, 2365, 2373, 2961, 3142, 3392, 3542, 3699, 3724, 3922], 'algorithms:': [933], 'assessment': [935, 1045], '(Figure': [936, 940, 944, 949, 3662], '1),': [937], 'stress': [938, 1095, 2084, 2687, 2764, 2787, 2865, 2876, 2945, 2954, 2986, 2991, 3002, 3013, 3054, 3067, 3073, 3102, 3465, 3471], 'testing/angiography': [939], '2),': [941], '3).': [945], 'mnemonic': [948], '4)': [950], 'highlight': [954], '10': [956], 'elements': [958], 'committee': [961], 'considered': [962, 2951, 3688], 'important.C.': [964], 'Magnitude': [965], 'ProblemIschemic': [968], 'remains': [971, 1843, 2102, 3370], 'major': [973, 2095, 2104], 'public': [974], 'health': [975], 'problem.': [976], 'initial': [982, 2686, 4140], 'approximately': [989], 'one': [990], 'half': [991], 'magnitude': [995], 'can': [999, 1114, 1129, 1714, 2238, 2297, 3572, 4033], 'easily': [1001], 'summarized:': [1002], 'affects': [1006], 'many': [1007, 1167, 1742], 'millions': [1008], 'Americans,': [1010], 'associated': [1012, 3777], 'annual': [1013], 'costs': [1014], 'measured': [1017], 'tens': [1019], 'billions': [1021], 'dollars.II.': [1023], 'DiagnosisA.': [1024], 'History': [1025], 'PhysicalRecommendationsClass': [1027], 'IIn': [1028], 'presenting': [1030], 'pain,': [1033, 1519], 'detailed': [1035, 1217], 'symptom': [1036, 1158, 2063, 2118], 'history,': [1037, 1847], 'focused': [1038], 'physical': [1039, 1848, 2384, 3444], 'examination,': [1040, 1849], 'directed': [1042], 'factor': [1044], 'should': [1046, 1054, 1155, 1230, 1406, 1749, 1857, 2949, 3091, 3686], 'performed.': [1048], 'information,': [1051], 'clinician': [1053], 'estimate': [1055], 'probability': [1057, 1471, 1549, 1599, 1615, 1873, 1890, 1911, 1930, 1954, 1968, 1980, 1991, 2006, 2018, 2442, 2511, 2551, 2593, 2631, 2755, 2801, 2832, 3273, 3314, 3355, 3547], 'significant': [1059, 3324, 4157, 4234], 'CAD': [1060, 1106, 1229, 1244, 1260, 1535, 1551, 1601, 1617, 1704, 1876, 1892, 1957, 1994, 2444, 2513, 2553, 2595, 2633, 2803, 2834, 3128, 3759], '(ie,': [1061], 'low,': [1062, 1997], 'intermediate,': [1063], 'high).': [1064], '(Level': [1065, 1274, 1280, 1297, 1333, 1344, 1367, 1382, 1391, 1398, 1581, 1590, 1607, 1623, 1636, 1653, 1667, 1675, 1687, 1695, 1725, 2220, 2250, 2265, 2293, 2457, 2469, 2496, 2526, 2533, 2566, 2577, 2609, 2616, 2651, 2666, 2702, 2715, 2758, 2780, 2816, 2848, 2855, 3150, 3179, 3195, 3207, 3248, 3265, 3280, 3299, 3317, 3339, 3358, 3840, 3859, 3875, 3894, 3915, 4151, 4162, 4176, 4184, 4196, 4204, 4226, 4241], 'Evidence:': [1067, 1276, 1282, 1299, 1335, 1346, 1369, 1384, 1393, 1400, 1583, 1592, 1609, 1625, 1638, 1655, 1669, 1677, 1689, 1697, 1727, 2222, 2252, 2267, 2295, 2459, 2471, 2498, 2528, 2535, 2568, 2579, 2611, 2618, 2653, 2668, 2704, 2717, 2760, 2782, 2818, 2850, 2857, 3152, 3181, 3197, 3209, 3250, 3267, 3282, 3301, 3319, 3341, 3360, 3842, 3861, 3877, 3896, 3917, 4153, 4164, 4178, 4186, 4198, 4206, 4228, 4243], 'B)': [1068], 'Definition': [1069], 'AnginaAngina': [1071], 'syndrome': [1075, 2899], 'characterized': [1076], 'discomfort': [1078, 1474], 'chest,': [1081], 'jaw,': [1082], 'shoulder,': [1083], 'back,': [1084], 'arm.': [1086], 'It': [1087, 1128, 1499], 'typically': [1089], 'aggravated': [1090], 'emotional': [1094], 'relieved': [1097], 'nitroglycerin.': [1099], 'usually': [1101, 1208, 3489], 'occurs': [1102], '≥1': [1108, 1819], 'epicardial': [1110], 'artery.': [1111], 'occur': [1116], 'individuals': [1118], 'valvular': [1120, 1359, 2287, 4052], 'disease,': [1122, 1361, 1363, 1970, 2008, 2289, 3241, 3402, 3604, 4015, 4080], 'hypertrophic': [1123, 2218, 2291, 2341], 'cardiomyopathy,': [1124], 'uncontrolled': [1126], 'hypertension.': [1127], 'present': [1131], 'normal': [1135, 1422, 1432, 1482, 2272, 2376, 2694, 3737, 3745, 3749, 3784, 3900], 'coronaries': [1136], 'ischemia': [1139, 1455, 2228, 3236, 3428, 4215], 'spasm': [1142, 3256], 'endothelial': [1144], 'dysfunction.After': [1145], 'history': [1147, 1202, 1220, 1241, 1249, 2275, 2379, 3593, 3659, 3821, 3903, 3927], 'obtained,': [1152], 'physician': [1154, 1946, 3098], 'classify': [1156], 'complex.': [1159], 'One': [1160, 3627], 'classification': [1161], 'scheme': [1162], 'uses': [1169], 'groups—typical': [1171], 'angina,': [1172, 1174, 3509, 3652, 3974], 'atypical': [1173, 1886, 3537], 'noncardiac': [1176, 1183, 1211, 1328, 1523, 4023], '(Table': [1179], '1).': [1180], 'generally': [1187, 3051], 'at': [1188, 3217, 3731], 'lower': [1189, 1926, 2160, 3048], 'indicated': [1196, 3418, 3517, 3558], 'diagram,': [1200], 'diagnostic': [1205, 2310, 3413, 3461], 'tests': [1206, 2086], 'focus': [1209, 3596], 'causes': [1212, 3387], 'pain.After': [1215], 'taken,': [1222], 'factors': [1227, 3041], 'determined.': [1232], 'Hyperlipidemia,': [1233], 'diabetes,': [1234, 3599, 3653], 'hypertension,': [1235, 3598], 'cigarette': [1236], 'smoking,': [1237, 3601], 'family': [1240], 'premature': [1243], 'all': [1246, 1410], 'important.': [1247], 'Past': [1248], 'cerebrovascular': [1251], 'peripheral': [1253, 3602], 'vascular': [1254], 'increase': [1256, 2016], 'likelihood': [1258, 3669], 'present.B.': [1263], 'Associated': [1264], 'ConditionsRecommendations': [1265], 'Initial': [1267, 2414, 2725], 'Laboratory': [1268], 'Tests': [1269], 'DiagnosisClass': [1271], 'I1.': [1272], 'Hemoglobin.': [1273], 'C)2.': [1277], 'Fasting': [1278, 1284], 'glucose.': [1279], 'C)3.': [1283], 'lipid': [1285], 'panel,': [1286], 'including': [1287, 1558, 2916, 4081], 'total': [1288], 'cholesterol,': [1289, 1291], 'HDL': [1290], 'triglycerides,': [1292], 'calculated': [1294], 'LDL': [1295], 'cholesterol.': [1296], 'C)C.': [1300], 'Noninvasive': [1301, 3788], 'Testing1.': [1302, 3789], 'ECG/Chest': [1303, 3719], 'X-RayRecommendations': [1304], 'Electrocardiography,': [1306], 'Chest': [1307, 2198], 'X-Ray,': [1308], 'Electron': [1310], 'Beam': [1311], 'Computed': [1312], 'Tomography': [1313], 'Diagnosis': [1316, 1532, 2194, 2417, 2728, 3118], 'AnginaClass': [1320, 3811], 'IRest': [1321], 'ECG': [1322, 1337, 1405, 1434, 1447, 1462, 1527, 1538, 1630, 1641, 1662, 1758, 1801, 1855, 2028, 2042, 2130, 2164, 2452, 2520, 2561, 2602, 2696, 2841, 2903, 3014, 3661, 3728, 3746, 4170], 'without': [1325], 'an': [1326, 1339, 1541, 1546, 1700, 1949, 2048, 2121, 2132, 2317, 2439, 2508, 2629, 2752, 3156, 3200, 3304, 3344, 3482, 3769, 4131], 'obvious': [1327], 'pain.': [1332, 1343], 'B)Rest': [1336], 'during': [1338, 2241], 'episode': [1340], 'B)Chest': [1347], 'x-ray': [1348, 1372, 1387, 3786], 'signs': [1352, 1376, 2280, 2385, 3831, 3910, 3977], 'congestive': [1356], 'failure,': [1358, 2286, 2391, 3982], 'pericardial': [1362], 'aortic': [1365, 2215, 2338, 4013], 'dissection/aneurysm.': [1366], 'B)Class': [1370, 1385, 1584, 1656, 2536, 2783, 3153, 3878], 'IIaChest': [1371], 'pulmonary': [1380, 3773, 4055], 'IIbChest': [1386], 'other': [1389, 2332, 2901, 3224], 'C)Electron': [1394], 'beam': [1395], 'computed': [1396, 2153], 'tomography.': [1397], 'B)A': [1401], 'rest': [1402, 1433, 1569, 1684, 2466, 2695, 2913, 3727, 3750, 4193], '12': [1403, 2114], 'lead': [1404], 'recorded': [1408], 'suggestive': [1414, 2213, 2283, 2388, 3503, 3539, 3832, 3911], 'pectoris;': [1417], 'however,': [1418, 1712], 'it': [1419, 1773], '≤50%': [1424], 'does': [1435], 'exclude': [1437], 'severe': [1438, 3549, 3621, 3644, 3675, 3758, 4247], 'CAD.': [1439, 2304, 2345, 2757, 3279, 3316, 3357, 3626], 'prior': [1442, 1707, 2482, 2774, 2965, 3656, 3823], 'Q-wave': [1443], 'MI': [1444, 1708, 3657, 3930], 'ST-T': [1449], 'wave': [1450], 'changes': [1451], 'consistent': [1452, 1766], 'favors': [1456], 'pectoris.': [1461, 1488, 2366], 'left': [1465, 1692, 2712, 2813, 2890, 3275, 3624, 3647, 4201], 'ventricular': [1466, 1673, 2524, 2607, 2810, 2846, 2895, 3869, 4182], '(LV)': [1467], 'hypertrophy': [1468, 1645, 2656, 2920], 'increases': [1469], 'pectoris.The': [1477], 'roentgenogram': [1479], 'often': [1481], 'Its': [1489], 'usefulness': [1490], 'routine': [1493, 2872, 2944, 3012], 'test': [1494, 1748, 1817, 1902, 1962, 1974, 2000, 2012, 2050, 2688, 3024, 3104, 3473], 'established.': [1498], 'more': [1501, 2057, 3057, 3168, 3490, 4036], 'likely': [1502, 3058, 4249], 'abnormal': [1505, 3457], 'previous': [1509, 3606], 'MI,': [1510, 2277, 2381, 3824, 3905], 'noncoronary': [1514], 'discomfort.2.': [1525], 'Exercise': [1526, 1537, 4116], 'DiagnosisRecommendations': [1529], 'Obstructive': [1534], 'Testing': [1539, 4117], 'Without': [1540], 'Imaging': [1542, 2403, 2411, 2722], 'ModalityClass': [1543], 'IPatients': [1544, 2208, 3137, 4138], 'pretest': [1548, 1598, 1614, 1872, 2441, 2510, 2754, 3272, 3546], 'based': [1552, 3635], 'age,': [1554, 1603, 1619, 3650], 'gender,': [1555, 1604, 1620, 3654], 'symptoms,': [1557, 3220], 'complete': [1561, 2889], 'right': [1562], 'bundle-branch': [1563, 1693, 2531, 2614, 2713, 2814, 2853, 2891, 4202], 'block': [1564], '<1': [1566, 1634, 1647, 2643, 2658], 'mm': [1567, 1648, 1682, 1820, 2464, 2573, 2644, 2659, 2911, 4191], 'ST': [1570, 1685, 1804, 2467, 2575, 2645, 2660, 4194], 'depression': [1571, 1633, 1805, 1826, 2646, 2661], '(exceptions': [1572], 'listed': [1574, 3042, 4144], 'below': [1575, 4145], 'classes': [1577, 4147], 'II': [1578], 'III).': [1580], 'IIaPatients': [1585, 3154], 'vasospastic': [1588], 'C)Class': [1593, 2253, 2268, 3283, 4165, 4244], 'IIbPatients': [1594, 2254, 3284, 4166], 'high': [1597, 1967, 2550, 2592, 2800, 2831, 2937, 3271, 3545, 3668], 'symptoms.': [1606, 1622, 4026, 4161], 'B)Patients': [1610, 1626, 1639, 1698, 2858, 4154, 4207], 'taking': [1627, 2700, 2922], 'digoxin': [1628], 'baseline': [1631, 1650, 1661, 2451, 2519, 2560, 2601, 2649, 2664, 2840], 'ST-segment': [1632, 1651, 1825, 2914], 'mm.': [1635], 'criteria': [1642], 'LV': [1644, 2230, 2352, 2356, 2397, 2655, 2919, 3751, 3770, 3791, 3799, 3838, 3873, 3939, 4006, 4042, 4091, 4096, 4106], 'depression.': [1652, 1686, 2468, 2576, 4195], 'IIIPatients': [1657, 2269, 3322, 4245], 'abnormalities:a.': [1663, 2453, 2521, 2562], 'Preexcitation': [1664, 2454, 2563, 4173], '(Wolff-Parkinson-White)': [1665, 2455, 2564, 2898, 4174], 'syndrome.': [1666, 2456, 2565, 4175], 'B)b.': [1670, 2460, 2569, 2654, 4179], 'Electronically': [1671, 2522, 2605, 2844, 4180], 'paced': [1672, 2523, 2606, 2809, 2845, 2894, 4181], 'rhythm.': [1674, 2525, 2608, 2847, 4183], 'B)c.': [1678, 4187], 'More': [1679, 2461, 2570, 4188], 'than': [1680, 2146, 2462, 2571, 3066, 3734, 3783, 4189], '1': [1681, 2094, 2447, 2463, 2515, 2556, 2572, 2597, 2636, 2836, 4190], 'B)d.': [1690, 4199], 'Complete': [1691, 4200], 'block.': [1694, 2532, 2615, 2714, 2815, 2854, 4203], 'due': [1705, 3188, 3439], 'angiography;': [1711], 'testing': [1713, 1729, 1856, 1866, 2866, 3161, 3187, 3261, 3431, 3454, 3715], 'assess': [1715, 3837, 3854, 3872], 'functional': [1716, 2972], 'capacity': [1717], 'prognosis,': [1719], 'discussed': [1721], 'section': [1723, 2886], 'III.': [1724], 'B)Exercise': [1728, 2472, 2619, 2669, 2705], 'well-established': [1732], 'widespread': [1738], 'use': [1740, 2641, 3701], 'decades.': [1743], 'Interpretation': [1744], 'exercise': [1747, 1753, 1781, 1794, 1816, 1854, 2027, 2068, 2129, 2157, 2163, 2434, 2477, 2542, 2624, 2673, 2933, 3714], 'include': [1750, 2878], 'response,': [1752, 1756, 2066], 'capacity,': [1754, 1782], 'hemodynamic': [1755, 2065], 'response.': [1759], 'occurrence': [1761], 'important,': [1770], 'particularly': [1771], 'forces': [1774], 'termination': [1775], 'test.': [1778], 'Abnormalities': [1779], 'systolic': [1783, 2211, 3848, 3940, 4005, 4043, 4063, 4093], 'blood': [1784], 'pressure': [1785, 4057], 'response': [1786, 1792], 'exercise,': [1788], 'rate': [1791], 'important': [1796, 1800, 3093, 3379, 3947, 4072, 4088], 'findings.': [1797], 'findings': [1802], 'elevation.': [1807], 'commonly': [1810], 'definition': [1812, 1921], 'positive': [1815, 1961, 2011], 'horizontal': [1822], 'downsloping': [1824], 'elevation': [1828], '≥60': [1830], '80': [1832], 'ms': [1833], 'end': [1836], 'QRS': [1839], 'complex.If': [1840], 'uncertain': [1844, 3157], 'ECG,': [1850, 2273, 2377, 2877, 3901, 3935], 'x-ray,': [1853], 'next': [1860], 'step': [1861], 'Diagnostic': [1865], 'valuable': [1869], 'obstructive': [1875, 1956, 1993, 3380], 'intermediate:': [1878], 'example,': [1880, 2368, 3996], '50-year-old': [1883], 'man': [1884], '≈50%': [1894], '(see': [1895, 2884], 'Table': [1896, 2997, 3044], '2).': [1897], 'In': [1898, 3531], 'conditions,': [1900], 'result': [1903, 1963, 1975, 2001, 2013, 3455], 'largest': [1906], 'effect': [1907], 'posttest': [1910], 'thus': [1915], 'decisions.': [1918], 'exact': [1920], 'upper': [1924], 'boundaries': [1927], '(eg,': [1931, 2229, 3942], '10%': [1932], '90%,': [1934], '20%': [1935], '80%,': [1937], '30%': [1939], '70%)': [1941], 'matter': [1944], 'judgment': [1947], 'situation.': [1951], 'When': [1952, 1989], 'high,': [1959], 'only': [1964, 2002], 'confirms': [1965, 2003], 'negative': [1973, 1999], 'decrease': [1978], 'enough': [1983, 2021, 2938], 'difference.': [1988], 'very': [1996], 'difference.The': [2026], 'limitations': [2033], 'bypass': [2039, 2493], 'surgery.': [2040], 'Rest': [2041, 3790, 3798], 'abnormalities': [2043, 3729], 'frequent,': [2045], 'imaging': [2049, 2085, 2167, 2320, 2395, 2432, 2475, 2504, 2540, 2585, 2622, 2745, 2767, 2790, 2824, 2955, 2989, 3003, 3074, 3103, 3365, 3466, 3472, 3984], 'incorporated': [2053], 'study,': [2056], 'reliance': [2058], 'must': [2059], 'paid': [2061], 'status,': [2064], 'capacity.': [2069], 'considerations,': [2073], 'together': [2074], 'need': [2077, 2316], 'site': [2081], 'ischemia,': [2083], 'preferred': [2088], 'group.Restenosis': [2091], 'limitation': [2096], 'percutaneous': [2098, 2187, 2485], 'interventions': [2100], 'consideration': [2105], 'recurrent': [2109, 3286], '6': [2112], 'months': [2115], 'later.': [2116], 'Unfortunately,': [2117], 'status': [2119, 4040], 'unreliable': [2122], 'index': [2123], 'development': [2125, 3707], 'restenosis.': [2127], 'insensitive': [2133], 'predictor': [2134], 'restenosis,': [2136], 'sensitivities': [2138], 'ranging': [2139], '40%': [2141], '55%,': [2143], 'significantly': [2144], 'obtainable': [2148], 'photon': [2151], 'emission': [2152], 'tomography': [2154], '(SPECT)': [2155], 'echocardiography.': [2158], 'sensitivity': [2161], '(compared': [2165], 'techniques)': [2168], 'its': [2172, 2178, 2248, 3047, 3855], 'inability': [2173], 'localize': [2175], 'limits': [2177], 'utility': [2179], 'interventions.3.': [2188], 'Echocardiography': [2189, 2192, 3802], '(Rest)Recommendations': [2190], 'Cause': [2196], 'Pain': [2199], 'Suspected': [2203, 3122], 'PectorisClass': [2207], 'murmur': [2212, 2259, 2330, 3849], 'stenosis': [2216, 2339], 'cardiomyopathy.': [2219, 2292], 'C)Evaluation': [2223], 'extent': [2225], '(severity)': [2226], 'segmental': [2231], 'wall': [2232], 'motion': [2233], 'abnormality)': [2234], 'echocardiogram': [2237], 'obtained': [2240, 3574], 'within': [2244], '30': [2245], 'minutes': [2246], 'abatement.': [2249], 'click': [2257], 'diagnose': [2261], 'mitral': [2262, 3851, 4011], 'valve': [2263, 4014], 'prolapse.': [2264], 'no': [2274, 2279, 2378, 2383, 3887, 3902, 3907], 'C)Echocardiography': [2296, 3862], 'tool': [2301], 'diagnosing': [2303], 'undergoing': [2308, 4139], 'echocardiogram.Transthoracic': [2318], 'echocardiographic': [2319, 2992], 'Doppler': [2322], 'recording': [2323], 'conditions': [2335], 'cardiomyopathy': [2342], 'coexisting': [2343], 'Routine': [2346], 'estimation': [2347], 'parameters': [2349, 3226, 3615, 3638, 3682, 3704], 'global': [2351, 3938, 4062, 4092], 'function': [2353, 3941, 4046, 4064, 4094], 'ejection': [2357, 3943, 4097], 'fraction': [2358, 4102], 'unnecessary': [2360], 'For': [2367, 3995], 'echocardiography': [2392, 2435, 2478, 2543, 2625, 2683, 2708, 2748, 2770, 2793, 3055, 4048], '(and': [2393], 'radionuclide': [2394, 3001, 3068, 3814, 4050], 'function)': [2398, 3752], 'indicated.4.': [2401], 'Stress': [2402, 2410, 2721], 'Studies:': [2404], 'Echocardiographic': [2405, 2999], 'NuclearRecommendations': [2407], 'Cardiac': [2409, 2720], 'Test': [2415, 2726], 'Who': [2424, 2735, 3129], 'Are': [2425, 2736], 'Able': [2426], 'ExerciseClass': [2428, 2739], 'IExercise': [2429], 'perfusion': [2431, 2474, 2503, 2539, 2584, 2621, 2671, 2679, 2744, 2766, 2789, 2823, 2988], '(either': [2484, 2776], 'transluminal': [2486], 'angioplasty': [2488], '[PTCA]': [2489], 'graft': [2494], '[CABG]).': [2495], 'B)Adenosine': [2499, 2580, 2761, 2819], 'dipyridamole': [2501, 2582, 2677, 2742, 2763, 2786, 2821], 'C)b.': [2529, 2612, 2851], 'Left': [2530, 2613, 2852], 'IIbExercise': [2537], 'abnormalities:': [2603, 2842, 4171], 'a.': [2604, 2843, 4172], 'following:a.': [2639], 'Digoxin': [2640], 'their': [2648, 2663, 3519], 'ECG.': [2650, 2665], 'imaging,': [2672, 2680, 2868, 3222], 'echocardiography,': [2674], 'adenosine': [2675], 'dobutamine': [2682, 2707, 2747, 2769, 2792], 'digoxin.': [2701], 'C)Recommendations': [2718], 'Unable': [2737], 'IAdenosine': [2740], 'PTCA': [2777], 'CABG).': [2779], 'IIbAdenosine': [2784], 'electronically': [2808, 2893], 'rhythm': [2811], 'good': [2861], 'candidates': [2862], 'opposed': [2870], 'treadmill': [2873, 3484, 3498], 'bicycle': [2875], 'categories': [2883], 'II.C.3):': [2887], '(1)': [2888], 'block,': [2892], 'rhythm,': [2896], 'preexcitation': [2897], 'similar': [2902], 'conduction': [2904], 'abnormalities;': [2905], '(2)': [2906], '>1': [2910], 'depression,': [2915], 'drugs': [2923], 'digitalis;': [2926], '(3)': [2927], 'unable': [2931], 'level': [2936], 'give': [2940], 'meaningful': [2941], 'results': [2942], 'ECG;': [2946], 'pharmacological': [2953], 'tests;': [2956], '(4)': [2958], 'undergone': [2964, 4210], 'whom': [2969, 3163, 3253, 3292, 3327, 3886], 'considerations': [2970, 3094], 'significance': [2973], 'lesions': [2975], 'viability': [2978], 'important.A': [2980], 'comparative': [2983], 'advantages': [2984, 3081], 'nuclear': [2987], 'techniques': [2993], 'provided': [2995], '3.': [2998], 'complementary': [3005], 'roles,': [3006], 'add': [3009], 'value': [3010, 3612], 'under': [3015], 'circumstances': [3017], 'outlined': [3018], 'above.': [3019], 'choice': [3021], 'perform': [3026], 'depends': [3027], 'greatly': [3028], 'issues': [3030], 'local': [3032, 3087], 'expertise': [3033, 3088], 'facilities': [3036, 3090], '3.Because': [3045], 'cost': [3049, 3175], 'greater': [3052, 3732], 'portability,': [3053], 'performed': [3061], "physician's": [3064], 'office': [3065, 3077], 'imaging;': [3069], 'availability': [3071], 'setting': [3078], 'disadvantages.': [3083], 'quality': [3085], 'referring': [3097], 'recommends': [3099], 'patient.D.': [3107], 'Invasive': [3108], 'Testing:': [3109], 'Coronary': [3110, 3113, 3486], 'AngiographyRecommendations': [3111], 'Angiography': [3114, 3805], 'Establish': [3116], 'Angina,': [3123], 'Including': [3124], 'Those': [3125], 'Known': [3127], 'Have': [3130], 'Significant': [3132], 'Change': [3133], 'Anginal': [3135], 'SymptomsClass': [3136], 'possible': [3141, 3389], 'pectoris': [3143], 'survived': [3146], 'sudden': [3147], 'death.': [3149], 'noninvasive': [3160, 3186, 3221, 3430, 3453], 'benefit': [3165, 3335], 'certain': [3169, 3532], 'outweighs': [3171, 3333], 'angiography.': [3178, 3469], 'C)Patients': [3182, 3198, 3210, 3251, 3268, 3302, 3342, 3897], 'cannot': [3184], 'undergo': 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[3393], 'spasm,': [3398], 'vasculopathy.Direct': [3410], 'referral': [3411, 3511, 3552, 3691, 3712], 'angiography': [3415, 3487, 3514, 3555, 3815], 'possibly': [3424], 'attributable': [3425], 'contraindicated': [3433], 'unlikely': [3435], 'adequate': [3438], 'characteristics.The': [3445], 'whose': [3452], 'but': [3458, 3504], 'clearly': [3460], 'using': [3463], 'either': [3464], 'recommended': [3476], 'low-likelihood': [3479], 'intermediate-risk': [3483], 'result.': [3485], 'high-risk': [3497], 'result.In': [3499], 'characteristic': [3506], 'direct': [3510, 3551, 3690], 'occupation': [3520], 'activities': [3522], 'could': [3523], 'pose': [3524], 'themselves': [3528], 'others.': [3530], 'typical': [3535, 3651], 'CAD,': [3550], 'prove': [3560], 'cost-effective.III.': [3561], 'Risk': [3562, 4119, 4124], 'StratificationA.': [3563], 'Clinical': [3564], 'AssessmentUseful': [3565], 'information': [3566, 3579], 'relevant': [3569], 'prognosis': [3571, 3740, 3782, 4075], 'history.': [3577], 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'Radionuclide': [3804], 'IEchocardiography': [3812], '(RNA)': [3816], 'pathological': [3825], 'Q': [3826, 3932], 'waves,': [3827], 'failure': [3835, 4001], 'function.': [3839, 3874], 'B)Echocardiography': [3843], 'suggesting': [3850, 4239], 'regurgitation': [3852], 'severity': [3856], 'etiology.': [3858], 'RNA': [3864], 'complex': [3868], 'arrhythmias': [3870], 'IIIRoutine': [3879], 'periodic': [3880], 'reassessment': [3881], 'new': [3888], 'change': [3889, 4158, 4235], 'therapy': [3891, 3954], 'contemplated.': [3893], 'failure.': [3914], 'B)In': [3918], 'documented': [3929, 4070], 'waves': [3933], 'measurement': [3936], 'fraction)': [3944], 'choosing': [3949], 'surgical': [3953], 'making': [3956], 'activity': [3959], 'level,': [3960], 'rehabilitation,': [3961], 'work': [3963], 'status.': [3964], 'Similarly,': [3965], 'who,': [3968], 'addition': [3970], 'establishing': [3989], 'pathophysiological': [3990], 'mechanisms': [3991], 'guiding': [3993], 'might': [4002], 'predominantly': 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'pattern': [4238], 'ischemia.': [4240], 'li': [4251]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1994503392', 'counts_by_year': [{'year': 2024, 'cited_by_count': 4}, {'year': 2023, 'cited_by_count': 2}, {'year': 2022, 'cited_by_count': 10}, {'year': 2021, 'cited_by_count': 9}, {'year': 2020, 'cited_by_count': 8}, {'year': 2019, 'cited_by_count': 11}, {'year': 2018, 'cited_by_count': 10}, {'year': 2017, 'cited_by_count': 12}, {'year': 2016, 'cited_by_count': 16}, {'year': 2015, 'cited_by_count': 17}, {'year': 2014, 'cited_by_count': 10}, {'year': 2013, 'cited_by_count': 20}, {'year': 2012, 'cited_by_count': 17}], 'updated_date': '2024-12-13T18:02:57.852811', 'created_date': '2016-06-24'}