References
- Aguayo de Hoyos E, Reina Toral A, Ruiz Bailen M, Colmenero Ruiz M, Garcia Delgado M. Pre‐hospital care in acute coronary syndromes. Experience of the ARIAM group. Aten. Primaria 2001; 27: 478–483
- Alberola‐López C, Martín‐Fernández M. A simple test of equality of time series. Signal Proccesing 2003; 83: 1343–1348
- Alvarez‐Bueno M, Vera Almazan A, Rodriguez‐Garcia J J, Ferriz Martín J A, García Paredes T, García Alcántara A, y Grupo del Proyecto A RIAM. Concept, development and objectives of project ARIAM. Medicina Intensiva 1999; 23: 280–287
- Bingham C, Arbogast B, Guillaume G C, Lee J K, Halberg F. Inferential statistical methods for estimating and comparing cosinor parameters. Chronobiologia 1982; 9: 397–439
- Carson P A, O'Connor C M, Miller A B, Anderson S, Belkin R, Neuberg G W, Wertheimer J H, Frid D, Cropp A, Packer M. Circadian rhythm and sudden death in heart failure: results from Prospective Randomized Amlodipine Survival Trial. J. Am. Coll. Cardiol. 2000; 36: 541–546
- CDC. Mortality from coronary heart disease and acute myocardial infarction—United States, 1998. MMWR Morb. Mortal. Wkly. Rep. 2001; 50: 90–93
- Delle K G, Reinelt P, Buberl A, Geppert A, Huelsmann M, Berger R, Heinz G. Circadian variation in ventricular tachycardia and atrial fibrillation in a medical‐cardiological ICU. Intensive Care Med. 2003; 29: 963–968
- Gilpin E A, Hjalmarson A, Ross J, Jr. Subgroups of patients with atypical circadian patterns of symptom onset in acute myocardial infarction. Am. J. Cardiol. 1990; 66: 7G–11G
- Goldstein J A, Demetriou D, Grines C L, Pica M, Shoukfeh M, O'Neill W W. Multiple complex coronary plaques in patients with acute myocardial infarction. N. Engl. J. Med. 2000; 343: 915–922
- Hansen O, Johansson B W, Gullberg B. Circadian distribution of onset of acute myocardial infarction in subgroups from analysis of 10,791 patients treated in a single center. Am. J. Cardiol. 1992; 69: 1003–1008
- Hjalmarson A, Gilpin E A, Nicod P, Dittrich H, Henning H, Engler R, Blacky A R, Smith SC, Jr, Ricou F, Ross J, Jr. Differing circadian patterns of symptom onset in subgroups of patients with acute myocardial infarction. Circulation 1989; 80: 267–275
- Kleiman N S, Schechtman K B, Young P M, Goodman D A, Boden W E, Pratt C M, Roberts R. Lack of diurnal variation in the onset of non‐Q wave infarction. Circulation 1990; 81: 548–555
- Lopez‐Messa J B, Andrés de Llano J, Marabini Trugeda S, Garmendia Leiza J R, Aguilar García M D, Berrocal de la Fuente C, y Grupo A R.I.A.M. Specific performance of a database: chronobiology questions. Medicina Intensiva 1999; 23: 337–345
- Lopez Messa J B, Andres de Llano J M, Berrocal de la Fuente C A, Pascual P R. Characteristics of acute myocardial infarction patients treated with mechanical ventilation. Data from the ARIAM Registry. Rev. Esp. Cardiol. 2001; 54: 851–859
- Manfredini R, Boari B, Smolensky M H, Salmi R, Gallerani M, Guerzoni F, Guerra V, Malagoni A M, Manfredini F. Seasonal variation in onset of myocardial infarction—a seven‐year single‐center study in Italy. Chronobiol. Int. 2005a; 22: 1121–1135
- Manfredini R, Boari B, Smolensky M H, Salmi R, la Cecilia O, Malagoni A M, Haus E, Manfredini F. Circadian variation in stroke onset: identical temporal pattern in ischemic and hemorrhagic events. Chronobiol. Int. 2005b; 22: 417–453
- Martens P R, Calle P, Van den P B, Lewi P. Further prospective evidence of a circadian variation in the frequency of call for sudden cardiac death. Belgian Cardiopulmonary Cerebral Resuscitation Study Group. Intensive Care Med. 1995; 21: 45–49
- Mehta R H, Manfredini R, Bossone E, Hutchinson S, Evangelista A, Boari B, Cooper J V, Smith D E, O'Gara P T, Gilon D, Pape L A, Nienaber C A, Isselbacher E M, Eagle K A. Does circadian and seasonal variation in occurrence of acute aortic dissection influence in‐hospital outcomes?. Chronobiol. Int. 2005; 22: 343–352
- Muller J E, Stone P H, Turi Z G, Rutherford J D, Czeisler C A, Parker C, Poole W K, Passamani E, Roberts R, Robertson T. Circadian variation in the frequency of onset of acute myocardial infarction. N. Engl. J. Med. 1985; 313: 1315–1322
- Muller J E, Ludmer P L, Willich S N, Tofler G H, Aylmer G, Klangos I, Stone P H. Circadian variation in the frequency of sudden cardiac death. Circulation 1987; 75: 131–138
- Muller J E, Tofler G H, Stone P H. Circadian variation and triggers of onset of acute cardiovascular disease. Circulation 1989; 79: 733–743
- Muller J E, Kaufmann P G, Luepker R V, Weisfeldt M L, Deedwania P C, Willerson J T. Mechanisms precipitating acute cardiac events: review and recommendations of an NHLBI workshop. National Heart, Lung, and Blood Institute. Mechanisms Precipitating Acute Cardiac Events Participants. Circulation 1997; 96: 3233–3239
- Peckova M, Fahrenbruch C E, Cobb L A, Hallstrom A P. Circadian variations in the occurrence of cardiac arrests: initial and repeat episodes. Circulation 1998; 98: 31–39
- Pepine C J. Circadian variations in myocardial ischemia. Implications for management. JAMA 1991; 265: 386–390
- Peters R W, Zoble R G, Liebson P R, Pawitan Y, Brooks M M, Proschan M. Identification of a secondary peak in myocardial infarction onset 11 to 12 hours after awakening: the Cardiac Arrhythmia Suppression Trial (CAST) experience. J. Am. Coll. Cardiol 1993; 22: 998–1003
- Quyyumi A A, Panza J A, Diodati J G, Lakatos E, Epstein S E. Circadian variation in ischemic threshold. A mechanism underlying the circadian variation in ischemic events. Circulation 1992; 86: 22–28
- Ridker P M, Manson J E, Buring J E, Muller J E, Hennekens C H. Circadian variation of acute myocardial infarction and the effect of low‐dose aspirin in a randomized trial of physicians. Circulation 1990; 82: 897–902
- Rocco M B, Barry J, Campbell S, Nabel E, Cook E F, Goldman L, Selwyn A P. Circadian variation of transient myocardial ischemia in patients with coronary artery disease. Circulation 1987; 75: 395–400
- Rosamond W D, Chambless L E, Folsom A R, Cooper L S, Conwill D E, Clegg L, Wang C H, Heiss G. Trends in the incidence of myocardial infarction and in mortality due to coronary heart disease, 1987 to 1994. N. Engl. J. Med. 1998; 339: 861–867
- Ruiz‐Bailen M, Aguayo D H, Serrano‐Corcoles M C, Diaz‐Castellanos M A, Ramos‐Cuadra J A, Reina‐Toral A. Efficacy of thrombolysis in patients with acute myocardial infarction requiring cardiopulmonary resuscitation. Intensive Care Med. 2001; 27: 1050–1057
- Ruiz‐Bailen M, Aguayo D H, Ramos‐Cuadra J A, Diaz‐Castellanos M A, Issa‐Khozouz Z, Reina‐Toral A, Lopez‐Martinez A, Calatrava‐Lopez J, Laynez‐Bretones F, Castillo‐Parra J C, Torre‐Prados M V. Influence of age on clinical course, management and mortality of acute myocardial infarction in the Spanish population. Int. J. Cardiol. 2002; 85: 285–296
- Saturno P J, Felices F, Segura J, Vera A, Rodriguez J J. Reducing time delay in the thrombolysis of myocardial infarction: an internal quality improvement project. ARIAM Project Group. Am. J. Med. Qual. 2000; 3: 85–93
- Sayer J W, Wilkinson P, Ranjadayalan K, Saumitra R, Marchant B, Timmis A D. Attenuation or absence of circadian and seasonal rhythms of acute myocardial infarction. Heart 1997; 77: 325–329
- Sayer J W, Gutteridge C, Syndercombe‐Court D, Wilkinson P, Timmis A D. Circadian activity of the endogenous fibrinolytic system in stable coronary artery disease: effects of beta‐adrenoreceptor blockers and angiotensin‐converting enzyme inhibitors. J. Am. Coll. Cardiol 1998; 32: 1962–1968
- Smolensky M H, Haus E, Hermida R C. Twenty‐four‐hour patterns in angina pectoris, myocardial infarct, and stroke: Mechanisms and implications for preventive pharmacotherapy. Medicina Clínica 2005; 6: 11–16
- http://www.ine.es, Spanish National Institute of Statistics Available at:
- Spencer F A, Goldberg R J, Becker R C, Gore J M. Seasonal distribution of acute myocardial infarction in the second National Registry of Myocardial Infarction. J. Am. Coll. Cardiol. 1998; 31: 1226–1233
- Tofler G H, Brezinski D, Schafer A I, Czeisler C A, Rutherford J D, Willich S N, Gleason R E, Williams G H, Muller J E. Concurrent morning increase in platelet aggregability and the risk of myocardial infarction and sudden cardiac death. N. Engl. J. Med. 1987; 316: 1514–1518
- Touitou Y, Smolensky M H, Portaluppi F. Ethics, standards, and procedures of animal and human chronobiology research. Chronobiol. Int. 2006; 23: 1083–1096
- Willich S N, Linderer T, Wegscheider K, Leizorovicz A, Alamercery I, Schroder R. Increased morning incidence of myocardial infarction in the ISAM Study: absence with prior beta‐adrenergic blockade. ISAM Study Group. Circulation 1989; 80: 853–858
- World Health Organization. Myocardial infarction community registers: results of a WHO international collaborative study coordinated by the regional office for Europe. Public Health in Europe 1976; 5: 1–232