{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,20]],"date-time":"2025-09-20T19:02:02Z","timestamp":1758394922796},"reference-count":19,"publisher":"BMJ","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Heart"],"published-print":{"date-parts":[[1995,10,1]]},"DOI":"10.1136\/hrt.74.4.413","type":"journal-article","created":{"date-parts":[[2007,9,18]],"date-time":"2007-09-18T21:46:00Z","timestamp":1190151960000},"page":"413-418","source":"Crossref","is-referenced-by-count":33,"title":["Optimal analysis of the signal averaged P wave in patients with paroxysmal atrial fibrillation."],"prefix":"10.1136","volume":"74","author":[{"given":"P. J.","family":"Stafford","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"D.","family":"Robinson","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R.","family":"Vincent","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","reference":[{"key":"ref_1","first-page":"453","article-title":"Auricular overloadings. Electrocardiographic analysis of 193 cases","volume":"3","author":"JM, De Oliveira; HA, Zimmerman","year":"1959","unstructured":"De Oliveira JM, Zimmerman HA. Auricular overloadings. Electrocardiographic analysis of 193 cases. Am Jf Cardiol 1959;3:453-71.","journal-title":"Am Jf Cardiol"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"242","DOI":"10.1161\/01.CIR.29.2.242","article-title":"P-wave analysis in valvular heart disease","volume":"29","author":"Morris, J.J.; Estes, E.H.; Whalen, R.E.; Thompson, H.K.; McIntosh, H.D.","year":"1964","unstructured":"Morris JJ, Estes EH, Whalen RE, Thompson HK, McIntosh HD. P-wave analysis in valvular heart disease. Circulation 1964;29:242-52.","journal-title":"Circulation"},{"issue":"39","key":"ref_3","first-page":"339","article-title":"The relationship of increased left atrial volume and pressure to abnormal P waves on the atrial electrocardiogram","volume":"1969","author":"Kasser, I.; Kennedy, J.W.","unstructured":"Kasser I, Kennedy JW. The relationship of increased left atrial volume and pressure to abnormal P waves on the atrial electrocardiogram. Circulation 1969;39:339-43.","journal-title":"Circulation"},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"493","DOI":"10.1161\/01.CIR.47.3.493","article-title":"Electrocardiographic evidence of left atrial hypertension in acute myocardial infarction","volume":"47","author":"Chandraratna, P.A.N.; Hodges, M.","year":"1973","unstructured":"Chandraratna PAN, Hodges M. Electrocardiographic evidence of left atrial hypertension in acute myocardial infarction. Circulation 1973;47:493-8.","journal-title":"Circulation"},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"823","DOI":"10.1016\/0002-8703(91)90531-L","article-title":"Diagnostic accuracy of the resting electrocardiogram in detection and estimation of left atrial enlargement: an echocardiographic correlation in 551 patients","volume":"122","author":"Hazen, M.S.; Marwick, T.H.; Underwood, D.A.","year":"1991","unstructured":"Hazen MS, Marwick TH, Underwood DA. Diagnostic accuracy of the resting electrocardiogram in detection and estimation of left atrial enlargement: an echocardiographic correlation in 551 patients. Am Heart J 1991; 122:823-8.","journal-title":"Am Heart J"},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"307","DOI":"10.1016\/0002-8703(87)90270-5","article-title":"Analysis of high resolution atrial activation: report on 403 cases","volume":"113","author":"Baciarello, G.; Bella, R.; Di Maio, F.; Sgrigna, V.; Villani, M.; Villatico Campbell, S.","year":"1987","unstructured":"Baciarello G, Bella R, Di Maio F, Sgrigna V, Villani M, Villatico Campbell S, et al. Analysis of high resolution atrial activation: report on 403 cases. Am Hearty 1987; 113:307-15.","journal-title":"Am Hearty"},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"592","DOI":"10.1016\/0002-8703(88)90809-5","article-title":"Signal-averaged electrocardiograms in patients with atrial fibrillation or flutter","volume":"115","author":"Engel, T.R.; Vallone, N.; Windle, J.","year":"1988","unstructured":"Engel TR, Vallone N, Windle J. Signal-averaged electrocardiograms in patients with atrial fibrillation or flutter. Am Hearty 1988;115:592-7.","journal-title":"Am Hearty"},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"57","DOI":"10.1536\/ihj.29.57","article-title":"Electrocardiographic features of P waves from patients with transient atrial fibrillation","volume":"29","author":"Kawano, S.; Hiraoka, M.; Sawanobori, T.","year":"1988","unstructured":"Kawano S, Hiraoka M, Sawanobori T. Electrocardiographic features of P waves from patients with transient atrial fibrillation. jpn HeartJ 1988;29:57-67.","journal-title":"jpn HeartJ"},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"315","DOI":"10.1016\/0167-5273(91)90009-E","article-title":"Value of the atrial signal-averaged electrocardiogram in identifying patients with paroxysmal atrial fibrillation","volume":"30","author":"Opolski, G.; Stanislawska, J.; Slomka, K.; Kraska, T.","year":"1991","unstructured":"Opolski G, Stanislawska J, Slomka K, Kraska T. Value of the atrial signal-averaged electrocardiogram in identifying patients with paroxysmal atrial fibrillation. Int J Cardiol 1991;30:315-9.","journal-title":"Int J Cardiol"},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"751","DOI":"10.1016\/0002-9149(91)90648-5","article-title":"Quantitative analysis of signal averaged P waves in idiopathic paroxysmal atrial fibrillation","volume":"68","author":"Stafford, P.J.; Turner, I.; Vincent, R.","year":"1991","unstructured":"Stafford PJ, Turner I, Vincent R. Quantitative analysis of signal averaged P waves in idiopathic paroxysmal atrial fibrillation. Am J Cardiol 1991;68:751-5.","journal-title":"Am J Cardiol"},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"261","DOI":"10.1111\/j.1540-8159.1995.tb02516.x","article-title":"Frequency analysis of the P wave: comparative techniques","volume":"18","author":"Stafford, P.J.; Denbigh, P.; Vincent, R.","year":"1995","unstructured":"Stafford PJ, Denbigh P, Vincent R. Frequency analysis of the P wave: comparative techniques. PACE 1995;18: 261-70.","journal-title":"PACE"},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"162","DOI":"10.1161\/01.CIR.83.1.162","article-title":"Detection of patients at risk for paroxysmal atrial fibrillation during sinus rhythm by P wave triggered signal averaged electrocardiogram","volume":"83","author":"Fukunami, M.; Yamada, T.; Ohmori, M.; Kumagai, K.; Umemoto, K.; Sakai, A.","year":"1991","unstructured":"Fukunami M, Yamada T, Ohmori M, Kumagai K, Umemoto K, Sakai A, et al. Detection of patients at risk for paroxysmal atrial fibrillation during sinus rhythm by P wave triggered signal averaged electrocardiogram. Circulation 1991;83: 162-9.","journal-title":"Circulation"},{"key":"ref_13","article-title":"Non parametric statistics","author":"Siegel, R.","unstructured":"Siegel R. Non parametric statistics. London: McGraw-Hill, 1956:184."},{"key":"ref_14","article-title":"Practical statistics for medical research","author":"Altman, D.","year":"1991","unstructured":"Altman D. Practical statistics for medical research. London: Chapman and Hall, 1991."},{"key":"ref_15","article-title":"BMDP statistical software manual","author":"Dixon, W.","year":"1990","unstructured":"Dixon W. BMDP statistical software manual. Berkeley: University of California Press, 1990."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"559","DOI":"10.1016\/S0735-1097(10)80273-6","article-title":"Characteristics of frequency content of atrial signal-averaged electrocardiograms during sinus rhythm in patients with paroxysmal atrial fibrillation","volume":"19","author":"Yamada, T.; Fukunami, M.; Ohmori, M.; Kumagai, K.; Sakai, A.; Kondoh, N.","year":"1992","unstructured":"Yamada T, Fukunami M, Ohmori M, Kumagai K, Sakai A, Kondoh N, et al. Characteristics of frequency content of atrial signal-averaged electrocardiograms during sinus rhythm in patients with paroxysmal atrial fibrillation. JAm Coil Cardiol 1992;19:559-63.","journal-title":"JAm Coil Cardiol"},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"1110","DOI":"10.1111\/j.1540-8159.1986.tb06678.x","article-title":"The natural history of sick sinus syndrome","volume":"9","author":"Sutton, R.; Kenny, R.","year":"1986","unstructured":"Sutton R, Kenny R. The natural history of sick sinus syndrome. PACE 1986;9:1110-4.","journal-title":"PACE"},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"253","DOI":"10.1016\/0167-5273(92)90293-C","article-title":"Atrial fibrillation and flutter after coronary artery bypass surgery: epidemiology, risk factors and preventive trials","volume":"36","author":"Frost, L.; Molgaard, H.; Christiansen, E.H.; Hjortholm, K.; Paulsen, P.K.; Thomsen, P.E.B.","year":"1992","unstructured":"Frost L, Molgaard H, Christiansen EH, Hjortholm K, Paulsen PK, Thomsen PEB. Atrial fibrillation and flutter after coronary artery bypass surgery: epidemiology, risk factors and preventive trials. Int J Cardiol 1992; 36:253-61.","journal-title":"Int J Cardiol"},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"2618","DOI":"10.1161\/01.CIR.88.6.2618","article-title":"Value of the P-wave signal-averaged ECG for predicting atrial fibrillation after cardiac surgery","volume":"88","author":"Steinberg, J.; Zelenkofske, S.; Wong, S.; Gelernt, M.; Sciacca, R.; Menchavez, E.","year":"1993","unstructured":"Steinberg J, Zelenkofske S, Wong S, Gelernt M, Sciacca R, Menchavez E. Value of the P-wave signal-averaged ECG for predicting atrial fibrillation after cardiac surgery. Circulation 1993;88:2618-22.","journal-title":"Circulation"}],"container-title":["Heart"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/hrt.74.4.413","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,9,26]],"date-time":"2020-09-26T01:08:39Z","timestamp":1601082519000},"score":1,"resource":{"primary":{"URL":"https:\/\/heart.bmj.com\/lookup\/doi\/10.1136\/hrt.74.4.413"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1995,10,1]]},"references-count":19,"journal-issue":{"issue":"4","published-print":{"date-parts":[[1995,10,1]]}},"URL":"https:\/\/doi.org\/10.1136\/hrt.74.4.413","relation":{},"ISSN":["1355-6037"],"issn-type":[{"value":"1355-6037","type":"print"}],"subject":[],"published":{"date-parts":[[1995,10,1]]}}}