The DOI matches its Crossref record; 66 of the 66 references it cites were found in a registry or an index.
Biological effects of off-pump vs. on-pump coronary artery surgery: focus on inflammation, hemostasis and oxidative stress
Open accessAbstract
Cardiopulmonary bypass (CPB) has been recognized as a cause of complex systemic inflammatory response, which significantly contributes to several adverse postoperative complications. In the last few years, off-pump coronary artery bypass grafting has gained widespread diffusion as an alternative technique to conventional on-pump coronary artery bypass grafting. Surgeons supporting off-pump surgery state that the avoidance of the CPB and myocardial ischemia-reperfusion significantly reduces the postoperative systemic inflammatory response and other biological derangements and, possibly, may improve the clinical outcomes. We review, here, the available evidence concerning possible differences between off-pump and on-pump procedures in terms of inflammation, hemostasis and oxidative stress. Consistent differences in the involvement of these systems are observed, but they are limited to the final steps of the surgical procedures and the early hours after. These findings suggest that the global surgical trauma may be as important, or even more, as the CPB in terms of systemic inflammatory and coagulation-fibrinolytic pathway activation. Further studies are needed in order to confirm this hypothesis.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
The cited source says what the claim attributes to it.
In the citing paper
“Nonrandomized studies have shown a marked difference in complement activation (C3a, C5a) between on-pump and off-pump CPB patients [7].”
From Oral neutrophils are an independent marker of the systemic inflammatory response after cardiac bypass (2014) · cites this paper as [7]
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Endothelial dysfunction in cardiovascular diseases: the role of oxidant stress
Cai, H., & Harrison, D. G. (2000) · Circulation Research · doi:10.1161/01.res.87.10.840 · Cited by 3,839
Van Snick, J. (1990) · Annual Review of Immunology · doi:10.1146/annurev.iy.08.040190.001345 · Cited by 1,890
Hypercholesterolemia increases endothelial superoxide anion production.
Ohara, Y., Peterson, T. E., & Harrison, D. G. (1993) · Journal of Clinical Investigation · doi:10.1172/jci116491 · Cited by 1,765
Complement and the damaging effects of cardiopulmonary bypass
Kirklin, J. K., Westaby, S., Blackstone, E. H., Kirklin, J. W., Chenoweth, D. E., & Pacifico, A. D. (1983) · Journal of Thoracic and Cardiovascular Surgery · doi:10.1016/s0022-5223(19)39061-0 · Cited by 1,322
Chenoweth, D. E., Cooper, S. W., Hugli, T. E., Stewart, R. W., Blackstone, E. H., & Kirklin, J. W. (1981) · New England Journal of Medicine · doi:10.1056/nejm198102263040901 · Cited by 1,146
Angelini, G. D., Taylor, F. C., Reeves, B. C., & Ascione, R. (2002) · The Lancet · doi:10.1016/s0140-6736(02)08216-8 · Cited by 561
Early Outcome After Off-Pump Versus On-Pump Coronary Bypass Surgery
van Dijk, D., Nierich, A. P., Jansen, E. W. L., Nathoe, H. M., Suyker, W. J. L., Diephuis, J. C., van Boven, W. J., Borst, C., Buskens, E., Grobbee, D. E., et al. (2001) · Circulation · doi:10.1161/hc4001.097036 · Cited by 508
Inflammatory response after coronary revascularization with or without cardiopulmonary bypass
Ascione, R., Lloyd, C. T., Underwood, M. J., Lotto, A. A., Pitsis, A. A., & Angelini, G. D. (2000) · The Annals of Thoracic Surgery · doi:10.1016/s0003-4975(00)01152-8 · Cited by 494
Endothelial cell binding of NAP-1/IL-8: role in neutrophil emigration
Rot, A. (1992) · Immunology Today · doi:10.1016/0167-5699(92)90039-a · Cited by 468
Off-pump coronary artery bypass grafting decreases risk-adjusted mortality and morbidity
Cleveland, J. C., Shroyer, A. L., Chen, A. Y., Peterson, E. D., & Grover, F. L. (2001) · The Annals of Thoracic Surgery · doi:10.1016/s0003-4975(01)03006-5 · Cited by 452
Superoxide Anion Production Is Increased in a Model of Genetic Hypertension
Kerr, S., Brosnan, M. J., McIntyre, M., Reid, J. L., Dominiczak, A. F., & Hamilton, C. (1999) · Hypertension · doi:10.1161/01.hyp.33.6.1353 · Cited by 407
Hennein, H. A., Ebba, H., Rodríguez, J. L., Merrick, S. H., Keith, F. M., Bronstein, M. H., Leung, J. M., Mangano, D. T., Greenfield, L. J., & Rankin, J. S. (1994) · Journal of Thoracic and Cardiovascular Surgery · doi:10.1016/s0022-5223(94)70286-1 · Cited by 405
Inflammatory response to cardiopulmonary bypass
Edmunds, L. H. (1998) · The Annals of Thoracic Surgery · doi:10.1016/s0003-4975(98)00967-9 · Cited by 337
Off-pump bypass graft operation significantly reduces oxidative stress and inflammation
Matata, B. M., Sosnowski, A. W., & Galiñanes, M. (2000) · The Annals of Thoracic Surgery · doi:10.1016/s0003-4975(99)01420-4 · Cited by 296
Avoiding cardiopulmonary bypass in multivessel CABG reduces cytokine response and myocardial injury
Wan, S., Izzat, M. B., Lee, T. W., Wan, I. Y. P., Tang, N. L. S., & Yim, A. P. C. (1999) · The Annals of Thoracic Surgery · doi:10.1016/s0003-4975(99)00315-x · Cited by 292
Pro-and Anti-inflammatory Cytokines in Rheumatoid Arthritis
Isomäki, P., & Punnonen, J. (1997) · Annals of Medicine · doi:10.3109/07853899709007474 · Cited by 261
Wan, S., DeSmet, J.-M., Barvais, L., Goldstein, M., Vincent, J., & LeClerc, J.-L. (1996) · Journal of Thoracic and Cardiovascular Surgery · doi:10.1016/s0022-5223(96)70068-5 · Cited by 251
Does off-pump coronary surgery reduce morbidity and mortality?
Sabik, J. F., Gillinov, A. M., Blackstone, E. H., Vacha, C., Houghtaling, P. L., Navia, J. L., Smedira, N. G., McCarthy, P. M., Cosgrove, D. M., & Lytle, B. W. (2002) · Journal of Thoracic and Cardiovascular Surgery · doi:10.1067/mtc.2002.121975 · Cited by 222
Diegeler, A., Doll, N., Rauch, T., Haberer, D., Walther, T., Falk, V., Gummert, J., Autschbach, R., & Mohr, F.-W. (2000) · Circulation · doi:10.1161/01.cir.102.suppl_3.iii-95 · Cited by 206
Czerny, M., Baumer, H., Kilo, J., Lassnigg, A. M., Hamwi, A., Vukovich, T., Wolner, E., & Grimm, M. (2000) · European Journal of Cardio-Thoracic Surgery · doi:10.1016/s1010-7940(00)00420-6 · Cited by 198
Pericardial Blood Activates the Extrinsic Coagulation Pathway During Clinical Cardiopulmonary Bypass
Chung, J. M., Gikakis, N., Rao, A. K., Drake, T. A., Colman, R. W., & Edmunds, L. H. (1996) · Circulation · doi:10.1161/01.cir.93.11.2014 · Cited by 193
Human cytokine responses to cardiac transplantation and coronary artery bypass grafting
Wan, S., Marchant, A., DeSmet, J.-M., Antoine, M., Zhang, H., Vachiéry, J., Goldman, M., Vincent, J., & LeClerc, J.-L. (1996) · Journal of Thoracic and Cardiovascular Surgery · doi:10.1016/s0022-5223(96)70458-0 · Cited by 190
Aldea, G. S., Soltow, L. O., Chandler, W. L., Triggs, C. M., Vocelka, C. R., Crockett, G. I., Shin, Y. T., Curtis, W. E., & Verrier, E. D. (2002) · Journal of Thoracic and Cardiovascular Surgery · doi:10.1067/mtc.2002.120347 · Cited by 190
Procoagulant activity after off-pump coronary operation: is the current anticoagulation adequate?
Mariani, M. A., Gu, Y., Boonstra, P. W., Grandjean, J. G., van Oeveren, W., & Ebels, T. (1999) · The Annals of Thoracic Surgery · doi:10.1016/s0003-4975(99)00265-9 · Cited by 184
Heart Failure, Redox Alterations, and Endothelial Dysfunction
López-Farré, A. J., & Casado, S. (2001) · Hypertension · doi:10.1161/hy1201.099612 · Cited by 184
Diabetic-induced endothelial dysfunction in rat aorta: role of hydroxyl radicals
Pieper, G. M., Langenstroer, P., & Siebeneich, W. (1997) · Cardiovascular Research · doi:10.1016/s0008-6363(96)00237-4 · Cited by 179
Systemic Inflammation Present in Patients Undergoing CABG Without Extracorporeal Circulation
Fransen, E. J., Maessen, J. G., Dentener, M. A., Senden, N. H. M., Geskes, G. G., & Buurman, W. A. (1998) · CHEST Journal · doi:10.1378/chest.113.5.1290 · Cited by 174
Gu, Y., Mariani, M. A., van Oeveren, W., Grandjean, J. G., & Boonstra, P. W. (1998) · The Annals of Thoracic Surgery · doi:10.1016/s0003-4975(97)01127-2 · Cited by 173
Activation of Coagulation and Fibrinolysis During Cardiothoracic Operations
Hunt, B. J., Parratt, R. N., Segal, H. C., Sheikh, S., Kallis, P., & Yacoub, M. H. (1998) · The Annals of Thoracic Surgery · doi:10.1016/s0003-4975(97)01345-3 · Cited by 165
Cartier, R., Brann, S. H., Dagenais, F., Martineau, R., & Couturier, A. (2000) · Journal of Thoracic and Cardiovascular Surgery · doi:10.1016/s0022-5223(00)70176-0 · Cited by 156
Human cytokine responses to coronary artery bypass grafting with and without cardiopulmonary bypass
Strüber, M., Cremer, J., Gohrbandt, B., Hagl, C. M., Jankowski, M., Völker, B., Rückoldt, H., Martin, M. U., & Haverich, A. (1999) · The Annals of Thoracic Surgery · doi:10.1016/s0003-4975(99)00729-8 · Cited by 151
Complement Activation in Coronary Artery Bypass Grafting Patients Without Cardiopulmonary Bypass
Gu, Y., Mariani, M. A., Boonstra, P. W., Grandjean, J. G., & van Oeveren, W. (1999) · CHEST Journal · doi:10.1378/chest.116.4.892 · Cited by 130
Impact of left ventricular dysfunction on cytokines, hemodynamics, and outcome in bypass grafting
Deng, M. C.-H. K., Dasch, B., Erren, M., Mollhoff, T., & Scheld, H. H. (1996) · The Annals of Thoracic Surgery · doi:10.1016/0003-4975(96)00230-5 · Cited by 120
Myocardial release of malondialdehyde and purine compounds during coronary bypass surgery.
Lazzarino, G., Raatikainen, P. M. J., Nuutinen, M., Nissinen, J., Tavazzi, B., Pierro, D. D., Giardina, B., & PEUHKURINEN, K. J. (1994) · Circulation · doi:10.1161/01.cir.90.1.291 · Cited by 120
Off-pump coronary artery bypass may decrease the patency of saphenous vein grafts
Kim, K., Lim, C., Lee, C., Chae, I., Oh, B., Lee, M.-M., & Park, Y.-B. (2001) · The Annals of Thoracic Surgery · doi:10.1016/s0003-4975(01)02946-0 · Cited by 117
Complement activation during major operations with or without cardiopulmonary bypass
Fosse, E. T., Molines, T. E., & Ingvaldsen, B. (1987) · Journal of Thoracic and Cardiovascular Surgery · doi:10.1016/s0022-5223(19)37046-1 · Cited by 114
Activation of Coagulation and Fibrinolysis during Coronary Surgery
Casati, V., Gerli, C., Franco, A., Valle, P. D., Benussi, S., Alfieri, O., Torri, G., & D’Angelo, A. (2001) · Anesthesiology · doi:10.1097/00000542-200111000-00013 · Cited by 112
IL-10 inhibits the adhesion of leukocytic cells to IL-1-activated human endothelial cells
Krakauer, T. (1995) · Immunology Letters · doi:10.1016/0165-2478(94)00226-h · Cited by 109
Schulze, C., Conrad, N., Schütz, A., Egi, K., Reichenspurner, H. C., Reichart, B., & Wildhirt, S. M. (2000) · The Thoracic and Cardiovascular Surgeon · doi:10.1055/s-2000-8352 · Cited by 98
Ischemia-Induced Interleukin-8 Release After Human Heart Transplantation
Öz, M. C., Liao, H., Naka, Y., Seldomridge, A., Becker, D. N., Michler, R. E., Smith, C. R., Rose, E. A., Stern, D. M., & Pinsky, D. J. (1995) · Circulation · doi:10.1161/01.cir.92.9.428 · Cited by 91
Gulielmos, V., Menschikowski, M., Dill, H.-M., Eller, M., Thiele, S., Tugtekin, S. M., Jaroß, W., & Schueler, S. V. B. (2000) · European Journal of Cardio-Thoracic Surgery · doi:10.1016/s1010-7940(00)00553-4 · Cited by 89
Off-pump versus on-pump coronary artery bypass grafting: oxidative stress and renal function
Gerritsen, W. J. (2001) · European Journal of Cardio-Thoracic Surgery · doi:10.1016/s1010-7940(01)00941-1 · Cited by 89
Øvrum, E., Brosstad, F. R., Holen, E. Å., Tangen, G., & Abdelnoor, M. (1995) · Circulation · doi:10.1161/01.cir.92.9.2579 · Cited by 72
Free radicals and myocardial protection: A surgical viewpoint
Menasché, P., & Piwnica, A. H. (1989) · The Annals of Thoracic Surgery · doi:10.1016/0003-4975(89)90047-7 · Cited by 70
Hiesmayr, M., Spittler, A., Lassnigg, A. M., BERGER, R., Laufer, G., Kocher, A. A., Artemiou, O., Boltz‐Nitulescu, G., & Roth, E. (1999) · Clinical & Experimental Immunology · doi:10.1046/j.1365-2249.1999.00801.x · Cited by 70
Inhibition of neutrophil apoptosis after coronary bypass operation with cardiopulmonary bypass
Chello, M., Mastroroberto, P., Quirino, A., Cuda, G., Perticone, F., Cirillo, F., & Covino, E. (2002) · The Annals of Thoracic Surgery · doi:10.1016/s0003-4975(01)03055-7 · Cited by 69
Mezzetti, A., Calafiore, A. M., Lapenna, D., Deslauriers, R., Tian, G., Salerno, T. A., Verna, A., Bosco, G., Pierdomenico, S. D., & Caccurullo, F. (1995) · Journal of Thoracic and Cardiovascular Surgery · doi:10.1016/s0022-5223(95)70362-4 · Cited by 60
Kopp, R., Mottaghy, K., & Kirschfink, M. (2002) · ASAIO Journal · doi:10.1097/00002480-200211000-00005 · Cited by 57
Corbi, P., Rahmati, M., Delwail, A., Potreau, D., Menu, P., Wijdenes, J., & Lecron, J. (2000) · European Journal of Cardio-Thoracic Surgery · doi:10.1016/s1010-7940(00)00388-2 · Cited by 51
Kilger, E., Pichler, B., Goetz, A. E., Rank, N., Welte, M., Mörstedt, K., Vetter, H. O., Gödje, O. L., Schmitz, C., Lamm, P., et al. (1998) · The Thoracic and Cardiovascular Surgeon · doi:10.1055/s-2007-1010209 · Cited by 50
Heparin Coating With Aprotinin Reduces Blood Activation During Coronary Artery Operations
Baufreton, C., Jansen, P. G. M., Besnerais, P. L., Velthuis, H. T., Thijs, C. M., Wildevuur, C. R. H., & Loisance, D. Y. (1997) · The Annals of Thoracic Surgery · doi:10.1016/s0003-4975(96)00964-2 · Cited by 46
Cytokine responses and myocardial injury in coronary artery bypass grafting
M. Wei, P. K. (2001) · Scandinavian Journal of Clinical and Laboratory Investigation · doi:10.1080/00365510151097700 · Cited by 43
Flom-Halvorsen, H. I., Øvrum, E., Tangen, G., Brosstad, F. R., Ringdal, M.-A. L., & Øystese, R. (1999) · Journal of Thoracic and Cardiovascular Surgery · doi:10.1016/s0022-5223(99)70005-x · Cited by 42
Diegeler, A., Tárnok, A., Rauch, T., Haberer, D., Falk, V., Battellini, R. R., Autschbach, R., Hambsch, J., Schneider, P., & Mohr, F. W. (1998) · The Thoracic and Cardiovascular Surgeon · doi:10.1055/s-2007-1010247 · Cited by 41
Interleukin 6 induction in the canine myocardium after cardiopulmonary bypass
Dreyer, W. J., Phillips, S. C., Lindsey, M. L., Jackson, P. L., Bowles, N. E., Michael, L. H., & Entman, M. L. (2000) · Journal of Thoracic and Cardiovascular Surgery · doi:10.1067/mtc.2000.108168 · Cited by 36
One Month Follow-up of Haemostatic Variables in Patients Undergoing Aortocoronary Bypass Surgery
Mannucci, L., Gerometta, P., Mussoni, L., Antona, C., Parolari, A., Salvi, L., Biglioli, P., & Tremoli, E. (1995) · Thrombosis and Haemostasis · doi:10.1055/s-0038-1653780 · Cited by 33
Self-citationNormothermia Has Beneficial Effects in Cardiopulmonary Bypass Attenuating Inflammatory Reactions
Ohata, T., Sawa, Y., Kadoba, K., Taniguchi, K., Ichikawa, H., Masai, T., Shimazaki, Y., & Matsuda, H. (1995) · ASAIO Journal · doi:10.1097/00002480-199507000-00014 · Cited by 30
Massoudy, P., Stefan Zahler, A., Tassani, P., Becker, B. F., Richter, J. A., Pfauder, M., Lange, R., & Meisner, H. (2000) · European Journal of Cardio-Thoracic Surgery · doi:10.1016/s1010-7940(00)00398-5 · Cited by 28
Can cardioplegia management influence cytokine responses during clinical cardiopulmonary bypass?
Wan, S., Yim, A. P. C., Arifi, A. A., Lee, T. W., Huynh, C.-H., DeSmet, J.-M., LeClerc, J. L., & Vincent, J. (1999) · PubMed · Cited by 24
Hamada, Y., Kawachi, K., Nakata, T., Kohtani, T., TAKANO, S., & Tsunooka, N. (2001) · Artificial Organs · doi:10.1046/j.1525-1594.2001.06754.x · Cited by 20
Gu, Y., Schoen, P., Tigchelaar, I., Loef, B. G., Ebels, T., Rankin, A. J., & van Oeveren, W. (2002) · The Annals of Thoracic Surgery · doi:10.1016/s0003-4975(02)03822-5 · Cited by 17
Biagioli, B., Borrelli, E., Maccherini, M., Bellomo, G., Lisi, G., Giomarelli, P., Sani, G., & Toscano, M. (1997) · Heart · doi:10.1136/hrt.77.5.465 · Cited by 16
Thrombelastographic changes in OPCAB surgical patients
Quigley, R. L., Fried, D. W., Salenger, R., Pym, J., & Highbloom, R. Y. (2002) · Perfusion · doi:10.1191/0267659102pf600oa · Cited by 13
Morishige, N., Tashiro, T., Yamada, T., & Kimura, M. (2002) · PubMed · Cited by 9
Schulz, C., Pritisanac, A., Sch�tz, A., Kilger, E., Platzer, H., Reichart, B., & Wildhirt, S. M. (2005) · The Heart Surgery Forum · doi:10.1532/hsf.1095 · Cited by 7
Palmgren, G. S., Lindgren, A., Lethagen, S., & Steen, S. (2000) · Scandinavian Cardiovascular Journal · doi:10.1080/713783111 · Cited by 6
Research works printed but not linked: 3
- Parolari A, Alamanni F, Cannata A, Naliato M, Bonati L, Rubini P, Veglia F, Tremoli E, Biglioli P. OPCAB vs. CABG: meta-analysis of currently available randomized trials. Ann Thorac Surg, in press
- Reents W, Babin-Ebell J, Misoph MR, Schwarzkopf A, Elert O. Influence of different autotransfusion devices on the quality of the salvaged blood. Ann Thorac Surg 1999;68:58-62.
- Tabuchi N, Sunamori M. Remaining procoagulant property of wound blood washed by a cell-saver device (letter). Ann Thorac Surg 2001; 71:1749.
Cited by
Sorted by citations
Raedschelders, K., Ansley, D. M., & Chen, D. D. Y. (2011) · Pharmacology & Therapeutics · doi:10.1016/j.pharmthera.2011.11.004 · Cited by 393
Afilalo, J., Rasti, M., Ohayon, S. M., Shimony, A., & Eisenberg, M. J. (2011) · European Heart Journal · doi:10.1093/eurheartj/ehr307 · Cited by 185
Chemokines Are Associated With Delirium After Cardiac Surgery
Rudolph, J. L., Ramlawi, B., Kuchel, G. A., McElhaney, J. E., Xie, D., Sellke, F. W., Khabbaz, K. R., Levkoff, S. E., & Marcantonio, E. R. (2008) · The Journals of Gerontology Series A · doi:10.1093/gerona/63.2.184 · Cited by 184
Anastasiadis, K., Antonitsis, P., Haidich, A., Argiriadou, H., Deliopoulos, A., & Papakonstantinou, C. (2012) · International Journal of Cardiology · doi:10.1016/j.ijcard.2012.01.020 · Cited by 136
Narrative review of the systemic inflammatory reaction to cardiac surgery and cardiopulmonary bypass
Squiccimarro, E., Stasi, A., Lorusso, R., & Paparella, D. (2022) · Artificial Organs · doi:10.1111/aor.14171 · Cited by 126
Metadata
- Authors
- Biglioli, P.
- Affiliations
- University of Milan (IT)
- Corresponding author
- Biglioli, P
- Venue
- European Journal of Cardio-Thoracic Surgery
- Publisher
- Oxford University Press (OUP)
- Published
- 2003-08
- Volume
- 24
- Issue
- 2
- Pages
- 260-269
- ISSN
- 1010-7940 (ISSN-L)
- OpenAlex
- W2098507195
- Cited by
- 209
- References
- 66
- Citations by year
- 2026: 3 · 2025: 9 · 2024: 9 · 2023: 6 · 2022: 4 · 2021: 5 · 2020: 7 · 2019: 7 · 2018: 2 · 2017: 7 · 2016: 11 · 2015: 7 · 2014: 11 · 2013: 5 · 2012: 13
- FWCI
- 10.55
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- European Journal of Cardio-Thoracic Surgery (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Health Sciences › Medicine › Surgery › Cardiac and Coronary Surgery Techniques
- Health Sciences › Medicine › Hematology › Blood transfusion and management
- Health Sciences › Medicine › Surgery › Transplantation: Methods and Outcomes
- Keywords
- off-pump coronary artery bypass, on-pump coronary artery bypass grafting, cardiopulmonary bypass, systemic inflammatory response, hemostasis, oxidative stress, myocardial ischemia-reperfusion injury, postoperative complications, surgical trauma
- MeSH terms
- C-Reactive Protein, Cardiopulmonary Bypass, Complement Activation, Coronary Disease, Fibrinolysis, Heart-Assist Devices, Hemostasis, Humans, Inflammation, Interleukins, Leukocytes, Pancreatic Elastase, Platelet Aggregation, Time Factors, Tumor Necrosis Factor-alpha, Biomarkers, Oxidative Stress
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review