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Athletes sudden cardiac death

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https://www.readbyqxmd.com/read/27926615/coronary-artery-evaluation-by-screening-echocardiogram-in-intercollegiate-athletes
#1
Walter J Hoyt, Peter N Dean, Daniel S Schneider, Mark R Conaway, Christopher M Kramer, Robert W Battle
INTRODUCTION: Coronary artery anomalies are the second most common congenital cause of sudden cardiac death (SCD) in young athletes. Some centers have advocated for limited transthoracic echocardiogram (TTE) protocols in the screening of college athletes, which may miss important causes of SCD. PURPOSE: The purpose of this study is to evaluate the ability of screening TTE to determine origin and proximal course of the coronary arteries in intercollegiate athletes...
December 6, 2016: Medicine and Science in Sports and Exercise
https://www.readbyqxmd.com/read/27910804/sudden-cardiac-death-a-nationwide-cohort-study-among-the-young
#2
Bjarke Risgaard
Sudden cardiac death (SCD) is a tragic event affecting millions of individuals worldwide. Although several studies have investigated the epidemiology of SCD, these studies may have been affected by reporting and referral biases, which are reflected in the very different incidence rates and causes of deaths that have previously been reported. Among SCD victims aged < 36 years, inherited cardiac diseases are well known to play an important role. However, the extent to which inherited cardiac diseases also play a role in SCD victims aged < 50 years has not been completely described...
December 2016: Danish Medical Journal
https://www.readbyqxmd.com/read/27882733/anomalous-origin-of-the-right-coronary-artery-first-familial-cases-in-asia
#3
Hideki Motomura, Mari Yokokawa, Hirofumi Fukunaga, Mari Nakagaki, Tomoyuki Hasuwa, Hiroyuki Moriuchi
Congenital coronary artery abnormalities may cause sudden death, particularly in athletes. Two siblings, aged 10 and 9 years, respectively, were diagnosed with anomalous origin of the right coronary artery on multi-detector computed tomography (MDCT). The right coronary artery arose from the left coronary cusp, and was wedged between the aorta and pulmonary artery. This was also noted on cardiac ultrasonography (UCG), but in general this might not be seen on electrocardiography at rest. Although the surgical indications are unclear in the case of unproven ischemia, early recognition of the condition may reduce risk of the cardiac events during exercise...
November 2016: Pediatrics International: Official Journal of the Japan Pediatric Society
https://www.readbyqxmd.com/read/27830773/grey-zones-in-cardiomyopathies-defining-boundaries-between-genetic-and-iatrogenic-disease
#4
REVIEW
Giovanni Quarta, Michael Papadakis, Paolo Di Donna, Niccolò Maurizi, Attilio Iacovoni, Antonello Gavazzi, Michele Senni, Iacopo Olivotto
Genetic cardiomyopathies are complex diseases with heterogeneous clinical presentation and phenotypes. Early descriptions of cardiomyopathies originated from case studies involving individuals with severe, paradigmatic presentation, which provided insight into the worst-case scenarios of these conditions. With time, improved diagnostic sensitivity and awareness of cardiomyopathies has uncovered a more heterogeneous disease spectrum, including mild phenotypes overlapping with physiological variation. This diagnostic 'grey area' poses important dilemmas, particularly in athletes...
November 10, 2016: Nature Reviews. Cardiology
https://www.readbyqxmd.com/read/27755012/early-screening-for-cardiovascular-abnormalities-with-preparticipation-echocardiography-feasibility-study
#5
Courtney N Gleason, Deanna L Kerkhof, Elizabeth A Cilia, Maria A Lanyi, Jonathan Finnoff, Dai Sugimoto, Gianmichel D Corrado
OBJECTIVE: The traditional history and physical (H&P) is a poor screening modality to identify athletes at risk for sudden cardiac death. Although better than H&P alone, electrocardiograms (ECG) have also been found to have high false-positive rates. A limited portable ECG by a frontline physician (PEFP) performed during preparticipation physical examination (PPE) allows for direct measurements of the heart to more accurately identify athletes with structural abnormalities. Therefore, it is worthwhile to assess the feasibility of incorporating limited PEFP as part of PPEs...
October 13, 2016: Clinical Journal of Sport Medicine: Official Journal of the Canadian Academy of Sport Medicine
https://www.readbyqxmd.com/read/27751241/decision-analysis-to-define-the-optimal-management-of-athletes-with-anomalous-aortic-origin-of-a-coronary-artery
#6
Carlos M Mery, Keila N Lopez, Silvana Molossi, S Kristen Sexson-Tejtel, Rajesh Krishnamurthy, E Dean McKenzie, Charles D Fraser, Scott B Cantor
OBJECTIVES: The goal of this study was to use decision analysis to evaluate the impact of varying uncertainties on the outcomes of patients with anomalous aortic origin of a coronary artery. METHODS: Two separate decision analysis models were created: one for anomalous left coronary artery (ALCA) and one for anomalous right coronary artery (ARCA). Three strategies were compared: observation, exercise restriction, and surgery. Probabilities and health utilities were estimated on the basis of existing literature...
November 2016: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/27720455/myocardial-fibrosis-in-athletes
#7
REVIEW
Freek R van de Schoor, Vincent L Aengevaeren, Maria T E Hopman, David L Oxborough, Keith P George, Paul D Thompson, Thijs M H Eijsvogels
Myocardial fibrosis (MF) is a common phenomenon in the late stages of diverse cardiac diseases and is a predictive factor for sudden cardiac death. Myocardial fibrosis detected by magnetic resonance imaging has also been reported in athletes. Regular exercise improves cardiovascular health, but there may be a limit of benefit in the exercise dose-response relationship. Intense exercise training could induce pathologic cardiac remodeling, ultimately leading to MF, but the clinical implications of MF in athletes are unknown...
November 2016: Mayo Clinic Proceedings
https://www.readbyqxmd.com/read/27692971/incidence-and-etiology-of-sudden-cardiac-arrest-and-death-in-high-school-athletes-in-the-united-states
#8
Kimberly G Harmon, Irfan M Asif, Joseph J Maleszewski, David S Owens, Jordan M Prutkin, Jack C Salerno, Monica L Zigman, Rachel Ellenbogen, Ashwin L Rao, Michael J Ackerman, Jonathan A Drezner
OBJECTIVE: To determine the incidence and etiology of sudden cardiac arrest and death (SCA/D) in US high school athletes. PATIENTS AND METHODS: A prospective media database of SCA/D was queried for cases aged 14 to 18 years from 7 states over 6 school years (September 1, 2007, to August 30, 2013). Event details were investigated to determine participation on a high school athletic team, sex, sport, and occurrence during school-sponsored activity or exertion. National sports participation numbers were used and a conversion factor was applied to account for multisport athletes...
November 2016: Mayo Clinic Proceedings
https://www.readbyqxmd.com/read/27692657/detecting-underlying-cardiovascular-disease-in-young-competitive-athletes
#9
James McKinney, Daniel J Lithwick, Barbara N Morrison, Hamed Nazzari, Michael Luong, Christopher B Fordyce, Jack Taunton, Andrew D Krahn, Brett Heilbron, Saul Isserow
BACKGROUND: Sudden cardiac death (SCD) is frequently the first manifestation of underlying cardiovascular disease in young competitive athletes (YCAs), yet there are no Canadian guidelines for preparticipation screening in this population. The goal of this study was to determine the prevalence of potentially lethal cardiovascular disease in a sample of Canadian YCAs by comparing 2 screening strategies. METHODS: We prospectively screened 1419 YCAs in British Columbia, Canada (age 12-35 years)...
June 23, 2016: Canadian Journal of Cardiology
https://www.readbyqxmd.com/read/27692227/exercise-prescription-for-the-athlete-with-cardiomyopathy
#10
REVIEW
Sara Saberi, Sharlene M Day
Inherited cardiomyopathies have highly variable expression in terms of symptoms, functional limitations, and disease severity. Associated risk of sudden cardiac death is also variable. International guidelines currently recommend restriction of all athletes with cardiomyopathy from participation in competitive sports. While the guidelines are necessarily conservative because predictive risk factors for exercise-triggered SCD have not been clearly identified, the risk is clearly not uniform across all athletes and all sports...
November 2016: Cardiology Clinics
https://www.readbyqxmd.com/read/27692223/using-the-12-lead-electrocardiogram-in-the-care-of-athletic-patients
#11
REVIEW
Tee Joo Yeo, Sanjay Sharma
This article summarizes the role of the 12-lead electrocardiogram (ECG) for the clinical care of athletes, with particular reference to the influence of age, gender, ethnicity, and type of sport on the appearance of the ECG, and its role in differentiating physiologic exercise-related changes from pathologic conditions implicated in sudden cardiac death (SCD). The article also explores the potential role of the ECG in detecting athletes at risk of SCD. In addition, the article reviews the evolution of ECG interpretation criteria and emphasizes the limitations of the ECG as well as the potential for future research...
November 2016: Cardiology Clinics
https://www.readbyqxmd.com/read/27692222/sudden-cardiac-death-in-athletes-still-much-to-learn
#12
Joanna Sweeting, Christopher Semsarian
Athletes are often regarded as individuals at the pinnacle of health and fitness, nearly to the point of invincibility. The sudden cardiac death (SCD) of an athlete is therefore generally unexpected and extremely traumatic. Some of the most commonly identified causes of SCD in athletes include the genetic heart diseases. Despite thorough clinical and genetic investigation, in some cases a cause of death cannot be elucidated. Further research in these areas, spanning clinical, genetic, and public health perspectives, is required to help guide clinicians and those encountering the tragedy of SCD in an athlete...
November 2016: Cardiology Clinics
https://www.readbyqxmd.com/read/27660369/amssm-position-statement-on-cardiovascular-preparticipation-screening-in-athletes-current-evidence-knowledge-gaps-recommendations-and-future-directions
#13
Jonathan A Drezner, Francis G O'Connor, Kimberly G Harmon, Karl B Fields, Chad A Asplund, Irfan M Asif, David E Price, Robert J Dimeff, David T Bernhardt, William O Roberts
Cardiovascular screening in young athletes is widely recommended and routinely performed prior to participation in competitive sports. While there is general agreement that early detection of cardiac conditions at risk for sudden cardiac arrest and death (SCA/D) is an important objective, the optimal strategy for cardiovascular screening in athletes remains an issue of considerable debate. At the centre of the controversy is the addition of a resting ECG to the standard preparticipation evaluation using history and physical examination...
September 22, 2016: British Journal of Sports Medicine
https://www.readbyqxmd.com/read/27625762/prevalence-of-cardiovascular-disorders-among-iranian-elite-athletes
#14
Shahin Salehi, Farhad Moradi Shahpar, Gholamreza Norouzi, Farshad Ghazalian, Mehrshad Poursaid Esfehani, Amir Hosein Abedi Yekta
BACKGROUND: Athletes' health is an important issue and for promoting it, pre-participation examination (PPE) is widely performed by responsible bodies around the world. OBJECTIVES: This study was to determine prevalence of cardiovascular disorders among athletes participating in the Asian games and answering the question whether the electrocardiogram (ECG) is a necessary part of pre-participation examination (PPE) for prevention of sudden cardiac death. MATERIALS AND METHODS: All athletes participated at Asian games came to sports medicine federation for a PPE including a comprehensive questionnaire, physical examination and ECG...
June 2016: Asian Journal of Sports Medicine
https://www.readbyqxmd.com/read/27618246/amssm-position-statement-on-cardiovascular-preparticipation-screening-in-athletes-current-evidence-knowledge-gaps-recommendations-and-future-directions
#15
Jonathan A Drezner, Francis G O'Connor, Kimberly G Harmon, Karl B Fields, Chad A Asplund, Irfan M Asif, David E Price, Robert J Dimeff, David T Bernhardt, William O Roberts
Cardiovascular screening in young athletes is widely recommended and routinely performed prior to participation in competitive sports. While there is general agreement that early detection of cardiac conditions at risk for sudden cardiac arrest and death (SCA/D) is an important objective, the optimal strategy for cardiovascular screening in athletes remains an issue of considerable debate. At the center of the controversy is the addition of a resting electrocardiogram (ECG) to the standard preparticipation evaluation using history and physical examination...
September 2016: Current Sports Medicine Reports
https://www.readbyqxmd.com/read/27617263/the-role-of-genetic-testing-in-the-identification-of-young-athletes-with-inherited-primitive-cardiac-disorders-at-risk-of-exercise-sudden-death
#16
REVIEW
Francesco Danilo Tiziano, Vincenzo Palmieri, Maurizio Genuardi, Paolo Zeppilli
Although relatively rare, inherited primitive cardiac disorders (IPCDs) in athletes have a deep social impact since they often present as sudden cardiac death (SCD) of young and otherwise healthy persons. The diagnosis of these conditions is likely underestimated due to the lack of shared clinical criteria and to the existence of several borderline clinical pictures. We will focus on the clinical and molecular diagnosis of the most common IPCDs, namely hypertrophic cardiomyopathies, long QT syndrome, arrhythmogenic right ventricular cardiomyopathy, and left ventricular non-compaction...
2016: Frontiers in Cardiovascular Medicine
https://www.readbyqxmd.com/read/27598018/amssm-position-statement-on-cardiovascular-preparticipation-screening-in-athletes-current-evidence-knowledge-gaps-recommendations-and-future-directions
#17
Jonathan A Drezner, Francis G OʼConnor, Kimberly G Harmon, Karl B Fields, Chad A Asplund, Irfan M Asif, David E Price, Robert J Dimeff, David T Bernhardt, William O Roberts
Cardiovascular (CV) screening in young athletes is widely recommended and routinely performed before participation in competitive sports. While there is general agreement that early detection of cardiac conditions at risk for sudden cardiac arrest and death (SCA/D) is an important objective, the optimal strategy for CV screening in athletes remains an issue of considerable debate. At the center of the controversy is the addition of a resting electrocardiogram (ECG) to the standard preparticipation evaluation using history and physical examination...
September 2016: Clinical Journal of Sport Medicine: Official Journal of the Canadian Academy of Sport Medicine
https://www.readbyqxmd.com/read/27587477/cardiostim-ehra-europace-2016-included-recommendations-to-prevent-sudden-cardiac-death-in-athletes
#18
(no author information available yet)
No abstract text is available yet for this article.
August 21, 2016: European Heart Journal
https://www.readbyqxmd.com/read/27535732/non-compaction-cardiomyopathy-in-an-asymptomatic-athlete
#19
Margaret Kapor Manus, Satyajeet Roy, Rosemarie Stag, Daniel Hyman
Prevention of sudden cardiac death in athletes requires the screening and recognition of pathologies that often remain clinically silent for years until provoked by a physiologic stressor. This can result in the manifestation of disease and even death. Left ventricular non-compaction cardiomyopathy (LVNC), newly classified as a distinct entity arising in the adult population, is a cardiomyopathy that at initial presentation can manifest as a wide spectrum of symptoms from asymptomatic to ventricular arrhythmias, systemic embolism and even sudden cardiac death...
2016: BMJ Case Reports
https://www.readbyqxmd.com/read/27496294/electrocardiographic-screening-in-national-collegiate-athletic-association-athletes
#20
Jonathan A Drezner, David S Owens, Jordan M Prutkin, Jack C Salerno, Kimberly G Harmon, Shelley Prosise, Alana Clark, Irfan M Asif
The most effective protocol for cardiovascular screening of competitive athletes remains highly controversial. This study was a prospective, multicenter trial of cardiovascular screening at 35 National Collegiate Athletic Association institutions. Screening included a standardized history and physical examination (PE) as recommended by the American Heart Association and a 12-lead electrocardiogram (ECG) at rest. Centralized electrocardiographic interpretation was provided using the Seattle criteria. Athletes with screening abnormalities underwent additional evaluation directed by the host institution medical team...
September 1, 2016: American Journal of Cardiology
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