CLINICAL RESEARCH: CARDIAC ELECTROPHYSIOLOGY
Does sports activity enhance the risk of sudden death in adolescents and young adults?
Domenico Corrado, MD, PhD*,
Cristina Basso, MD, PhD ,
Giulio Rizzoli, MD ,
Maurizio Schiavon, MD and
Gaetano Thiene, MD ,*
* Department of Cardiology, University of Padua, Padua, Italy
Department of Pathology, University of Padua, Padua, Italy
Department of Cardiovascular Surgery, University of Padua, Padua, Italy
Center for Sports Medicine, Padua, Italy
Manuscript received November 4, 2002;
revised manuscript received March 10, 2003,
accepted March 26, 2003.
* Reprint requests and correspondence: Dr. Gaetano Thiene, Istituto di Anatomia Patologica, Via A. Gabelli, 61-35121 Padova, Italy. cardpath{at}unipd.it
OBJECTIVES: We sought to assess the risk of sudden death (SD) in both male and female athletes age 12 to 35 years.
BACKGROUND: Little is known about the risk of SD in adolescents and young adults engaged in sports.
METHODS: We did a 21-year prospective cohort study of all young people of the Veneto Region of Italy. From 1979 to 1999, the total population of adolescents and young adults averaged 1,386,600 (692,100 males and 694,500 females), of which 112,790 (90,690 males and 22,100 females) were competitive athletes. An analysis by gender of risk of SD and underlying pathologic substrates was performed in the athletic and non-athletic populations.
RESULTS: There were 300 cases of SD, producing an overall cohort incidence rate of 1 in 100,000 persons per year. Fifty-five SDs occurred among athletes (2.3 in 100,000 per year) and 245 among non-athletes (0.9 in 100,000 per year), with an estimated relative risk (RR) of 2.5 (95% confidence interval [CI] 1.8 to 3.4; p < 0.0001). The RR of SD among athletes versus non-athletes was 1.95 (CI 1.3 to 2.6; p = 0.0001) for males and 2.00 (CI 0.6 to 4.9; p = 0.15) for females. The higher risk of SD in athletes was strongly related to underlying cardiovascular diseases such as congenital coronary artery anomaly (RR 79, CI 10 to 3,564; p < 0.0001), arrhythmogenic right ventricular cardiomyopathy (RR 5.4, CI 2.5 to 11.2; p < 0.0001), and premature coronary artery disease (RR 2.6, CI 1.2 to 5.1; p = 0.008).
CONCLUSIONS: Sports activity in adolescents and young adults was associated with an increased risk of SD, both in males and females. Sports, per se, was not a cause of the enhanced mortality, but it triggered SD in those athletes who were affected by cardiovascular conditions predisposing to life-threatening ventricular arrhythmias during physical exercise.
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Abbreviations and Acronyms
| | ARVC | = arrhythmogenic right ventricular cardiomyopathy | | CAD | = coronary artery disease | | CCA | = congenital coronary artery anomaly | | CI | = confidence interval | | HCM | = hypertrophic cardiomyopathy | | RR | = relative risk | | SD | = sudden death |
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|
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|
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|
 |
|

|
 |

|
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|
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|

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|
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337(sep29_1):
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|
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|

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|
 |
 
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|
 |
|

|
 |

|
 |
 
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|
 |
|

|
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|
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358(2):
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|
 |
|

|
 |

|
 |
 
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January 1, 2008;
3(2008):
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|
 |
|

|
 |

|
 |
 
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Eur. Heart J.,
December 1, 2007;
28(23):
2825 - 2826.
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
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Eur. Heart J.,
November 2, 2007;
28(22):
2703 - 2705.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
K. Lotfi, L. White, T. Rea, L. Cobb, M. Copass, L. Yin, L. Becker, and M. Eisenberg
Cardiac Arrest in Schools
Circulation,
September 18, 2007;
116(12):
1374 - 1379.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
A. Pelliccia, F. Culasso, F. M. Di Paolo, D. Accettura, R. Cantore, W. Castagna, A. Ciacciarelli, G. Costini, B. Cuffari, E. Drago, et al.
Prevalence of abnormal electrocardiograms in a large, unselected population undergoing pre-participation cardiovascular screening
Eur. Heart J.,
August 2, 2007;
28(16):
2006 - 2010.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
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Exercise and Acute Cardiovascular Events: Placing the Risks Into Perspective: A Scientific Statement From the American Heart Association Council on Nutrition, Physical Activity, and Metabolism and the Council on Clinical Cardiology
Circulation,
May 1, 2007;
115(17):
2358 - 2368.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
B. J. Maron, P. D. Thompson, M. J. Ackerman, G. Balady, S. Berger, D. Cohen, R. Dimeff, P. S. Douglas, D. W. Glover, A. M. Hutter Jr, et al.
Recommendations and Considerations Related to Preparticipation Screening for Cardiovascular Abnormalities in Competitive Athletes: 2007 Update: A Scientific Statement From the American Heart Association Council on Nutrition, Physical Activity, and Metabolism: Endorsed by the American College of Cardiology Foundation
Circulation,
March 27, 2007;
115(12):
1643 - 1655.
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
P. Syrris, D. Ward, A. Asimaki, A. Evans, S. Sen-Chowdhry, S. E. Hughes, and W. J. McKenna
Desmoglein-2 mutations in arrhythmogenic right ventricular cardiomyopathy: a genotype-phenotype characterization of familial disease
Eur. Heart J.,
March 1, 2007;
28(5):
581 - 588.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
J. Ector, J. Ganame, N. van der Merwe, B. Adriaenssens, L. Pison, R. Willems, M. Gewillig, and H. Heidbuchel
Reduced right ventricular ejection fraction in endurance athletes presenting with ventricular arrhythmias: a quantitative angiographic assessment
Eur. Heart J.,
February 1, 2007;
28(3):
345 - 353.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
P. D. Thompson, F. S. Apple, and A. Wu
Marathoner's Heart?
Circulation,
November 28, 2006;
114(22):
2306 - 2308.
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
D. Corrado, C. Basso, A. Pavei, P. Michieli, M. Schiavon, and G. Thiene
Trends in Sudden Cardiovascular Death in Young Competitive Athletes After Implementation of a Preparticipation Screening Program
JAMA,
October 4, 2006;
296(13):
1593 - 1601.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
P. D. Thompson and B. D. Levine
Protecting Athletes From Sudden Cardiac Death
JAMA,
October 4, 2006;
296(13):
1648 - 1650.
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
Developed in Collaboration With the European Heart, D. P. Zipes, A. J. Camm, M. Borggrefe, A. E. Buxton, B. Chaitman, M. Fromer, G. Gregoratos, G. Klein, A. J. Moss, et al.
ACC/AHA/ESC 2006 Guidelines for Management of Patients With Ventricular Arrhythmias and the Prevention of Sudden Cardiac Death: A Report of the American College of Cardiology/American Heart Association Task Force and the European Society of Cardiology Committee for Practice Guidelines (Writing Committee to Develop Guidelines for Management of Patients With Ventricular Arrhythmias and the Prevention of Sudden Cardiac Death)
J. Am. Coll. Cardiol.,
September 5, 2006;
48(5):
e247 - e346.
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
A. Pelliccia, F. M. Di Paolo, D. Corrado, C. Buccolieri, F. M. Quattrini, C. Pisicchio, A. Spataro, A. Biffi, M. Granata, and B. J. Maron
Evidence for efficacy of the Italian national pre-participation screening programme for identification of hypertrophic cardiomyopathy in competitive athletes
Eur. Heart J.,
September 2, 2006;
27(18):
2196 - 2200.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
Writing Committee Members, D. P. Zipes, A. J. Camm, M. Borggrefe, A. E. Buxton, B. Chaitman, M. Fromer, G. Gregoratos, G. Klein, A. J. Moss, et al.
ACC/AHA/ESC 2006 guidelines for management of patients with ventricular arrhythmias and the prevention of sudden cardiac death: A report of the American College of Cardiology/American Heart Association Task Force and the European Society of Cardiology Committee for Practice Guidelines (Writing Committee to Develop Guidelines for Management of Patients With Ventricular Arrhythmias and the Prevention of Sudden Cardiac Death) Developed in collaboration with the European Heart Rhythm Association and the Heart Rhythm Society
Europace,
September 1, 2006;
8(9):
746 - 837.
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
H. Gunduz, H. Arinc, M. Kayardi, R. Akdemir, S. Ozyildirim, and C. Uyan
Heart rate turbulence and heart rate variability in patients with mitral valve prolapse
Europace,
July 1, 2006;
8(7):
515 - 520.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
M. Kumpf, L. Sieverding, M. Gass, R. Kaulitz, G. Ziemer, and M. Hofbeck
Anomalous origin of left coronary artery in young athletes with syncope.
BMJ,
May 13, 2006;
332(7550):
1139 - 1141.
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
J.P. van Tintelen, M. M. Entius, Z. A. Bhuiyan, R. Jongbloed, A. C.P. Wiesfeld, A. A.M. Wilde, J. van der Smagt, L. G. Boven, M. M.A.M. Mannens, I. M. van Langen, et al.
Plakophilin-2 Mutations Are the Major Determinant of Familial Arrhythmogenic Right Ventricular Dysplasia/Cardiomyopathy
Circulation,
April 4, 2006;
113(13):
1650 - 1658.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
K. Pilichou, A. Nava, C. Basso, G. Beffagna, B. Bauce, A. Lorenzon, G. Frigo, A. Vettori, M. Valente, J. Towbin, et al.
Mutations in Desmoglein-2 Gene Are Associated With Arrhythmogenic Right Ventricular Cardiomyopathy
Circulation,
March 7, 2006;
113(9):
1171 - 1179.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
P. Syrris, D. Ward, A. Asimaki, S. Sen-Chowdhry, H. Y. Ebrahim, A. Evans, N. Hitomi, M. Norman, A. Pantazis, A. L. Shaw, et al.
Clinical Expression of Plakophilin-2 Mutations in Familial Arrhythmogenic Right Ventricular Cardiomyopathy
Circulation,
January 24, 2006;
113(3):
356 - 364.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
T. E. Paterick, T. J. Paterick, G. F. Fletcher, and B. J. Maron
Medical and Legal Issues in the Cardiovascular Evaluation of Competitive Athletes
JAMA,
December 21, 2005;
294(23):
3011 - 3018.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
N E Manghat, G J Morgan-Hughes, A J Marshall, and C A Roobottom
Multidetector row computed tomography: imaging congenital coronary artery anomalies in adults
Heart,
December 1, 2005;
91(12):
1515 - 1522.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
D. Corrado, A. Pelliccia, H. H. Bjornstad, and G. Thiene
Cardiovascular pre-participation screening of young competitive athletes for prevention of sudden death: proposal for a common European protocol: reply
Eur. Heart J.,
September 1, 2005;
26(17):
1804 - 1805.
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
A. Pelliccia, R. Fagard, H. H. Bjornstad, A. Anastassakis, E. Arbustini, D. Assanelli, A. Biffi, M. Borjesson, F. Carre, D. Corrado, et al.
Recommendations for competitive sports participation in athletes with cardiovascular disease: A consensus document from the Study Group of Sports Cardiology of the Working Group of Cardiac Rehabilitation and Exercise Physiology and the Working Group of Myocardial and Pericardial Diseases of the European Society of Cardiology
Eur. Heart J.,
July 2, 2005;
26(14):
1422 - 1445.
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
B. J. Maron and D. P. Zipes
Introduction: Eligibility recommendations for competitive athletes with cardiovascular abnormalities--general considerations
J. Am. Coll. Cardiol.,
April 19, 2005;
45(8):
1318 - 1321.
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
B. J. Maron, M. J. Ackerman, R. A. Nishimura, R. E. Pyeritz, J. A. Towbin, and J. E. Udelson
Task Force 4: HCM and other cardiomyopathies, mitral valve prolapse, myocarditis, and Marfan syndrome
J. Am. Coll. Cardiol.,
April 19, 2005;
45(8):
1340 - 1345.
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
D. Corrado, A. Pelliccia, H. H. Bjornstad, L. Vanhees, A. Biffi, M. Borjesson, N. Panhuyzen-Goedkoop, A. Deligiannis, E. Solberg, D. Dugmore, et al.
Cardiovascular pre-participation screening of young competitive athletes for prevention of sudden death: proposal for a common European protocol: Consensus Statement of the Study Group of Sport Cardiology of the Working Group of Cardiac Rehabilitation and Exercise Physiology and the Working Group of Myocardial and Pericardial Diseases of the European Society of Cardiology
Eur. Heart J.,
March 1, 2005;
26(5):
516 - 524.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
B. J. Maron
How should we screen competitive athletes for cardiovascular disease?
Eur. Heart J.,
March 1, 2005;
26(5):
428 - 430.
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
C. Antzelevitch, P. Brugada, M. Borggrefe, J. Brugada, R. Brugada, D. Corrado, I. Gussak, H. LeMarec, K. Nademanee, A. R. Perez Riera, et al.
Brugada Syndrome: Report of the Second Consensus Conference: Endorsed by the Heart Rhythm Society and the European Heart Rhythm Association
Circulation,
February 8, 2005;
111(5):
659 - 670.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
K. Soejima and W. G. Stevenson
Athens, athletes, and arrhythmias: The cardiologist's dilemma
J. Am. Coll. Cardiol.,
September 1, 2004;
44(5):
1059 - 1061.
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
B. J. Maron, B. R. Chaitman, M. J. Ackerman, A. Bayes de Luna, D. Corrado, J. E. Crosson, B. J. Deal, D. J. Driscoll, N.A. M. Estes III, C. G. S. Araujo, et al.
Recommendations for Physical Activity and Recreational Sports Participation for Young Patients With Genetic Cardiovascular Diseases
Circulation,
June 8, 2004;
109(22):
2807 - 2816.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
Sudden Death in Young Athletes
Journal Watch Cardiology,
February 27, 2004;
2004(227):
5 - 5.
[Full Text]
|
 |
|
|