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Valenzuela PL, Baggish A, Castillo-García A, Santos-Lozano A, Boraita A, Lucia A. Strenuous Endurance Exercise and the Heart: Physiological versus Pathological Adaptations. Compr Physiol 2022; 12:4067-4085. [PMID: 35950659 DOI: 10.1002/cphy.c210045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Although the benefits of regular physical activity on cardiovascular health are well established, the effects of strenuous endurance exercise (SEE) have been a matter of debate since ancient times. In this article, we aim to provide a balanced overview of what is known about SEE and the heart-from epidemiological evidence to recent cardiac imaging findings. Lifelong SEE is overall cardioprotective, with endurance master athletes showing in fact a youthful heart. Yet, some lines of research remain open, such as the need to elucidate the time-course and potential relevance of transient declines in heart function (or increases in biomarkers of cardiac injury) with SEE. The underlying mechanisms and clinical relevance of SEE-associated atrial fibrillation, myocardial fibrosis, or high coronary artery calcium scores also remain to be elucidated. © 2022 American Physiological Society. Compr Physiol 12:1-19, 2022.
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Affiliation(s)
- Pedro L Valenzuela
- Physical Activity and Health Research Group ('PaHerg'), Research Institute of the Hospital 12 de Octubre ('imas12'), Madrid, Spain
| | - Aaron Baggish
- Cardiovascular Performance Program, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Adrián Castillo-García
- Fissac - Physiology, Health and Physical Activity, Madrid, Spain.,Biology Systems Department, University of Alcalá, Madrid, Spain
| | - Alejandro Santos-Lozano
- Physical Activity and Health Research Group ('PaHerg'), Research Institute of the Hospital 12 de Octubre ('imas12'), Madrid, Spain.,i+HeALTH, European University Miguel de Cervantes, Valladolid, Spain
| | - Araceli Boraita
- Department of Cardiology, Sports Medicine Center, Spanish Agency for Health Protection in Sports, Madrid, Spain
| | - Alejandro Lucia
- Physical Activity and Health Research Group ('PaHerg'), Research Institute of the Hospital 12 de Octubre ('imas12'), Madrid, Spain.,Faculty of Sport Sciences, Universidad Europea de Madrid, Madrid, Spain
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Boraita A, Heras ME, Valenzuela PL, Diaz-Gonzalez L, Morales-Acuna F, Alcocer-Ayuga M, Bartolomé-Mateos S, Santos-Lozano A, Lucia A. Holter-determined arrhythmias in young elite athletes with suspected risk: Insights from a 20-year experience. Front Cardiovasc Med 2022; 9:896148. [PMID: 35935632 PMCID: PMC9354520 DOI: 10.3389/fcvm.2022.896148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 06/24/2022] [Indexed: 11/13/2022] Open
Abstract
PurposeWe assessed the occurrence of rhythm alterations in elite athletes with suspected risk using Holter monitoring, and the association of Holter-determined rhythm alterations with echocardiographic findings.MethodsA large cohort of Spanish elite athletes (N = 6,579, 34% female) underwent in-depth cardiological examination (including echocardiographic evaluation, and resting and exercise electrocardiogram [ECG]) between 01/02/1998 and 12/31/2018. Holter monitoring was performed in those reporting cardiovascular symptoms, with suspicion of cardiac structural abnormalities potentially associated with dangerous arrhythmias, or with resting/exercise ECG features prompting a closer examination. We assessed the occurrence of cardiac rhythm alterations, as well as the association between echocardiography-determined conditions and rhythm alterations.ResultsMost athletes (N = 5925) did not show any sign/symptom related to arrhythmia (including normal resting and exercise/post-exercise ECG results) whereas 9.9% (N = 654; 28% female; median age, 24 years [interquartile range 19–28]; competition experience [mean ± SD] 10±6 years) met the criteria to undergo Holter monitoring. Among the latter, sinus bradycardia was the most common finding (present in 96% of cases), yet with a relatively low proportion of severe (<30 bpm) bradycardia (12% of endurance athletes during night-time). Premature atrial and ventricular beats were also common (61.9 and 39.4%, respectively) but sinus pauses ≥3 s, high-grade atrioventricular blocks, and atrial fibrillation/flutter were rare (<1%). Polymorphic premature ventricular contractions (PVC, 1.4%) and idioventricular rhythm (0.005%) were also rare. PVC couplets were relatively prevalent (10.7%), but complex ventricular arrhythmias were not frequent (PVC triplets: 1.8%; sustained ventricular tachycardia: 0.0%; and nonsustained ventricular tachycardia: 1.5%). On the other hand, no associations were found between arrhythmias (including their different morphologies) and major cardiac structural alterations (including mitral prolapse). However, an association was found between mild mitral regurgitation and supraventricular (odds ratio 2.61; 95% confidence interval 1.08–6.32) and ventricular (2.80; 1.15–6.78; p = 0.02) arrhythmias, as well as between mild or moderate mitral regurgitation and ventricular arrhythmias (2.49; 1.03–6.01).ConclusionsIrrespective of the sports discipline, “dangerous” ventricular arrhythmias are overall infrequent even among young elite athletes who require Holter monitoring due to the presence of symptoms or abnormal echocardiographic/ECG findings, and do not seem to be associated with underlying serious cardiac structural pathologies.
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Affiliation(s)
- Araceli Boraita
- Department of Cardiology, Sports Medicine Center, Consejo Superior de Deportes, Madrid, Spain
- *Correspondence: Araceli Boraita
| | - María-Eugenia Heras
- Department of Cardiology, Sports Medicine Center, Consejo Superior de Deportes, Madrid, Spain
| | - Pedro L. Valenzuela
- Research Institute of the Hospital 12 de Octubre (“imas12”, PaHerg group), Madrid, Spain
| | - Leonel Diaz-Gonzalez
- Department of Cardiology, CEMTRO Clinic, Madrid, Spain
- Department of Cardiology, La Paz Hospital, Madrid, Spain
| | - Francisco Morales-Acuna
- Especialidad en Medicina del Deporte y la Actividad Física, Facultad de Ciencias, Universidad Mayor, Santiago, Chile
| | - María Alcocer-Ayuga
- Department of Cardiology, Sports Medicine Center, Consejo Superior de Deportes, Madrid, Spain
| | - Sonia Bartolomé-Mateos
- Department of Cardiology, Sports Medicine Center, Consejo Superior de Deportes, Madrid, Spain
| | - Alejandro Santos-Lozano
- Research Institute of the Hospital 12 de Octubre (“imas12”, PaHerg group), Madrid, Spain
- Department of Health Sciences, i+HeALTH Research Group, European University Miguel de Cervantes, Valladolid, Spain
| | - Alejandro Lucia
- Research Institute of the Hospital 12 de Octubre (“imas12”, PaHerg group), Madrid, Spain
- Faculty of Sport Sciences, Universidad Europea de Madrid, Madrid, Spain
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Vancini RL, Nikolaidis PT, Lira CABD, Vancini-Campanharo CR, Viana RB, Dos Santos Andrade M, Rosemann T, Knechtle B. Prevention of Sudden Death Related to Sport: The Science of Basic Life Support-from Theory to Practice. J Clin Med 2019; 8:jcm8040556. [PMID: 31022955 PMCID: PMC6517904 DOI: 10.3390/jcm8040556] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Revised: 04/17/2019] [Accepted: 04/19/2019] [Indexed: 12/24/2022] Open
Abstract
The sudden cardiac arrest (CA) and death of athletes are dramatic and emotionally impacting events for health professionals, family, and society. Although the practice of sport participation improves general health, physical fitness, and quality of life, intense physical exercise can be a trigger for CA and sudden death occasionally in the presence of known or unknown cardiac disorders (mainly hypertrophic cardiomyopathy) and risk factors (environment, health style, family, and genetic). The present review found that sudden death associated with CA was not such a common event in competitive athletes, but it might be an underestimated event in recreational athletes. Thus, considering the exponential increase in sport participation, both in a recreational or competitive way, and the rate of sudden CA, knowledge of implementing prevention and treatment strategies is crucial. This includes preparation of health professionals and lay people in basic life support (BLS); screening and pre-participation assessment in sport programs and health education; and promotion for the recognition of CA and early completion of BLS and rapid access to automatic external defibrillator to improve the victim survival/prognosis. Thus, the purpose of this review is to provide for health professionals and lay people the most updated information, based on current guidelines, of how to proceed in an emergency situation associated with sudden CA of young adult athletes.
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Affiliation(s)
- Rodrigo Luiz Vancini
- Center for Physical Education and Sports, Federal University of Espírito Santo, Vitória 29075810, Brazil.
| | | | - Claudio Andre Barbosa de Lira
- Department of Physical Education, Faculty of Physical Education and Dance, Federal University of Goiás, Goiânia 74690-900, Brazil.
| | | | - Ricardo Borges Viana
- Department of Physical Education, Faculty of Physical Education and Dance, Federal University of Goiás, Goiânia 74690-900, Brazil.
| | | | - Thomas Rosemann
- Institute of Primary Care, University of Zurich, 8091 Zurich, Switzerland.
| | - Beat Knechtle
- Institute of Primary Care, University of Zurich, 8091 Zurich, Switzerland.
- Medbase St. Gallen Am Vadianplatz, 9001 St. Gallen, Switzerland.
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Meza Musa A, Tercero Muxi E. Muerte Súbita Cardíaca en Atletas. Conocimiento e importancia del tamizaje. REVISTA DE LA FACULTAD DE MEDICINA 2016. [DOI: 10.37345/23045329.v1i20.37] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
Introducción: La muerte súbita de atletas jóvenes competitivos continúa causando impacto no solamente entre el público y la comunidad atleta, sino también entre la médica. Estas muertes han sido reportadas con un aumento en su frecuencia tanto en los Estados Unidos, como en los países latinos y Europeos. Estos eventos han causado gran impacto, han dado lugar a una mayor discusión e investigación entre las asociaciones médicas para su prevención. En Guatemala aun no existe un tamizaje a seguir. Objetivos. El objetivo del estudio fue determinar que tanto existe conocimiento del tema entre los deportistas de alto nivel, y que tanto conocen sobre su propio riesgo de padecer del evento. Métodos: Estudio de tipo descriptivo, con técnicas cualitativas y cuantitativas de tipo transversal de 217 atletas de la CDAG. Resultados: Existe evidencia estadísticamente significativa que más del 50% de los atletas no conocen sobre su riesgo personal (con intervalo de 95% de confianza), y que más del 50% tiene un nivel de conocimiento adecuado respecto al tema. Conclusiones: Entre los atletas estudiados hay individuos con factores de riesgo importantes de evento súbito cardiovascular y sin embargo realizan ejercicio extenuante sin tener una evaluación de rutina. Es necesario fortalecer la evaluación médica en los atletas competitivos guatemaltecos y crear más conciencia del tema.
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Fragakis N, Vicedomini G, Pappone C. Endurance Sport Activity and Risk of Atrial Fibrillation - Epidemiology, Proposed Mechanisms and Management. Arrhythm Electrophysiol Rev 2014; 3:15-9. [PMID: 26835059 DOI: 10.15420/aer.2011.3.1.15] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2013] [Accepted: 03/11/2014] [Indexed: 01/02/2023] Open
Abstract
There is evidence for a higher prevalence of atrial fibrillation (AF) in athletes engaged in long-term endurance sports training compared with the general population. Although atrial anatomic adaptations, alterations in autonomic nervous system, chronic systemic inflammation and fibrosis have been proposed as potential mechanisms, they remain speculative. Medical therapy with long-term antiarrhythmic agents or 'pill in the pocket' medications is hampered by limitations, such as sports eligibility and interference with exercise tolerance. AF ablation represents a valid therapeutic option with results similar to these achieved in other patients. Nevertheless, further clinical trials are needed to confirm whether endurance sport practice affects the maintenance of sinus rhythm following catheter ablation of AF.
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Affiliation(s)
- Nikolaos Fragakis
- Assistant Professor in Cardiology, Aristotle University of Thessaloniki, Greece; Department of Arrhythmology, Maria Cecilia Hospital, GVM Care & Research, Cotignola, Italy
| | - Gabriele Vicedomini
- Department of Arrhythmology, Maria Cecilia Hospital, GVM Care & Research, Cotignola, Italy
| | - Carlo Pappone
- Department of Arrhythmology, Maria Cecilia Hospital, GVM Care & Research, Cotignola, Italy
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