Recent research suggests that select athletes with cardiovascular abnormalities may be able to safely participate in competitive sports after shared decision-making with their clinicians about potential risks, according to a joint scientific statement published today in the journal Circulation and simultaneously in JACC.
The new scientific statement, “Clinical Considerations for Competitive Sports Participation for Athletes with Cardiovascular Abnormalities,” includes significant changes based on evidence from the past decade; the previous scientific statement was published in 2015.
“In the past, there was no shared decision-making about sports eligibility for athletes with heart disease. These athletes were automatically prohibited from participating in sports if almost any cardiac issue was present,” said writing group Chair Jonathan H. Kim, M.D., M.Sc., FACC, an associate professor of medicine and director of sports cardiology at Emory University School of Medicine in Atlanta.
“This new scientific statement reviews best clinical practices for athletes with certain cardiovascular conditions and how health care professionals can guide these athletes—from children to Masters athletes—in a shared decision-making discussion about potential risks and rewards.”
The change in messaging reflects advancements in the medical community’s understanding of the “athlete’s heart,” which captures the complex structural, functional and electrical cardiac adaptations that happen in response to habitual exercise training. Studies in the last 10 years about many cardiac conditions—from congenital heart disease to arrhythmias and more—indicate the risks are not as high during competitive sports participation as previously thought and provide an evidence-based path for safe return-to-play as a possible outcome for many athletes.
While previous scientific statements classified sports into specific categories, this revision acknowledges that sports training is dynamic—a continuum of strength and endurance that is athlete-specific. It takes into consideration that not all athletes train the same, not all sports are alike, and not all cardiac conditions confer identical risk.
The writing group defined competitive athletes as professional and recreational athletes who put a high premium on achievement and train to compete in not only team sports but also individual sports, like marathons and triathlons.
This new scientific statement covers athletes not included in previous documents. For example, there is a section dedicated to assessing risk in Masters athletes (people ages 35 years and older) with coronary disease, atrial fibrillation, enlarged aortas and valve disease. There are also updates for extreme sports athletes, including those who engage in scuba diving or exercise at high altitudes.
The statement also addresses how to better inform a healthy person who wants to play competitive sports during pregnancy about potential risks, given the significant shift in physical and metabolic state brought about by pregnancy.
“We acknowledge that there are times when the risks of competing are much higher than the benefits for athletes with cardiovascular abnormalities,” Kim said.
New evidence informs updates
The statement reinforces the importance of pre-participation cardiac screening for school-aged athletes. Health care professionals should begin with the Association’s 14-point evaluation, which includes a physical exam with blood pressure measurement and questions about family and personal health history.
An electrocardiogram (ECG) (a test that measures the heart’s electrical activity) is also a reasonable screening for asymptomatic athletes as long as appropriate expertise in athletic ECG interpretation is provided. In addition, equitable resources for subsequent clinical evaluations of abnormal ECGs should be available to all athletes included in the screening program.
For athletes taking blood thinning medications, the new statement offers more guidance about how health care professionals can assess risk based on specific types of sports. Certain activities with a higher risk of trauma and bleeding, such as tackle football, competitive cycling, outdoor skiing or baseball, must be considered for athletes taking blood-thinning medications.
Previously, people with cardiomyopathies (when the heart muscle becomes enlarged, thick or rigid) were told not to compete in sports, the authors of this update make it clear that a uniform mandate of sports restriction should not be applied and, under clinical guidance, participating in sports may be reasonable with some genetic cardiomyopathies.
The previous recommendation for people with myocarditis was that they should not participate in sports for three to six months; however, this was solely based on expert opinion as there was no data to support that. Current research suggests that the condition (inflammation in the middle muscular layer of the heart’s wall) often improves within less than three months, so many of these athletes may safely return to competitive sports sooner than previously thought. Individual assessment and clinical guidance are always necessary in this setting.
Not all young athletes with aortopathy, or abnormalities of the aorta, should be advised to restrict sports participation, according to the new statement. The manuscript offers more details about how to evaluate athletes with an enlarged aorta.
The statement addresses the genetic heart rhythm disorder catecholaminergic polymorphic ventricular tachycardia, a condition where there was previously a uniform disqualification from competitive sports. For athletes who receive appropriate expert care with clinical risk stratification, competitive sports could be considered.
Knowledge gaps and future research needs
Researchers and health care professionals need more information about how athletes with cardiovascular disease progress during continued sports participation—if the sports participation improves or harms their overall health. Established in May 2020, the Outcomes Registry for Cardiac Conditions in Athletes (ORCCA) study is the first prospective, multicenter, longitudinal, observational cohort study designed to monitor clinical outcomes in athletes with potentially life‐threatening cardiovascular conditions.
It is designed to better understand a myriad of outcomes following disease diagnosis and it is inclusive of diverse populations of athletes with cardiovascular disease. The American Medical Society for Sports Medicine, the American Heart Association and UW Medicine Center for Sports Cardiology support ORCCA.
In addition, there are significant gaps in information for competitive athletes with cardiovascular conditions who are affected by social disparities of health.
“We know that if you look at sudden cardiac death risk in young athletes, it does appear that young, Black athletes have a higher risk, but we don’t know why,” Kim said. “We have to look at social disparities because it is a very reasonable hypothesis to believe that disparities play an important role in terms of health outcomes for athletes as they do for people in the general population.”
This scientific statement was prepared by the volunteer writing group on behalf of the American Heart Association’s Leadership Committee of the Council on Clinical Cardiology, the Council on Basic Cardiovascular Sciences, the Council on Cardiovascular and Stroke Nursing, the Council on Cardiovascular Surgery and Anesthesia, the Council on Peripheral Vascular Disease and the American College of Cardiology.
More information:
Clinical Considerations for Competitive Sports Participation for Athletes With Cardiovascular Abnormalities: A Scientific Statement From the American Heart Association and American College of Cardiology, Circulation (2025). DOI: 10.1161/CIR.0000000000001297
Citation:
People with certain heart conditions may be able to play competitive sports (2025, February 20)
retrieved 20 February 2025
from https://medicalxpress.com/news/2025-02-people-heart-conditions-play-competitive.html
This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
part may be reproduced without the written permission. The content is provided for information purposes only.
Recent research suggests that select athletes with cardiovascular abnormalities may be able to safely participate in competitive sports after shared decision-making with their clinicians about potential risks, according to a joint scientific statement published today in the journal Circulation and simultaneously in JACC. The new scientific statement, “Clinical Considerations for Competitive Sports Participation for Athletes with Cardiovascular Abnormalities,” includes significant changes based on evidence from the past decade; the previous scientific statement was published in 2015. “In the past, there was no shared decision-making about sports eligibility for athletes with heart disease. These athletes were automatically prohibited from participating in sports if almost any cardiac issue was present,” said writing group Chair Jonathan H. Kim, M.D., M.Sc., FACC, an associate professor of medicine and director of sports cardiology at Emory University School of Medicine in Atlanta. “This new scientific statement reviews best clinical practices for athletes with certain cardiovascular conditions and how health care professionals can guide these athletes—from children to Masters athletes—in a shared decision-making discussion about potential risks and rewards.” The change in messaging reflects advancements in the medical community’s understanding of the “athlete’s heart,” which captures the complex structural, functional and electrical cardiac adaptations that happen in response to habitual exercise training. Studies in the last 10 years about many cardiac conditions—from congenital heart disease to arrhythmias and more—indicate the risks are not as high during competitive sports participation as previously thought and provide an evidence-based path for safe return-to-play as a possible outcome for many athletes. While previous scientific statements classified sports into specific categories, this revision acknowledges that sports training is dynamic—a continuum of strength and endurance that is athlete-specific. It takes into consideration that not all athletes train the same, not all sports are alike, and not all cardiac conditions confer identical risk. The writing group defined competitive athletes as professional and recreational athletes who put a high premium on achievement and train to compete in not only team sports but also individual sports, like marathons and triathlons. This new scientific statement covers athletes not included in previous documents. For example, there is a section dedicated to assessing risk in Masters athletes (people ages 35 years and older) with coronary disease, atrial fibrillation, enlarged aortas and valve disease. There are also updates for extreme sports athletes, including those who engage in scuba diving or exercise at high altitudes. The statement also addresses how to better inform a healthy person who wants to play competitive sports during pregnancy about potential risks, given the significant shift in physical and metabolic state brought about by pregnancy. “We acknowledge that there are times when the risks of competing are much higher than the benefits for athletes with cardiovascular abnormalities,” Kim said. The statement reinforces the importance of pre-participation cardiac screening for school-aged athletes. Health care professionals should begin with the Association’s 14-point evaluation, which includes a physical exam with blood pressure measurement and questions about family and personal health history. An electrocardiogram (ECG) (a test that measures the heart’s electrical activity) is also a reasonable screening for asymptomatic athletes as long as appropriate expertise in athletic ECG interpretation is provided. In addition, equitable resources for subsequent clinical evaluations of abnormal ECGs should be available to all athletes included in the screening program. For athletes taking blood thinning medications, the new statement offers more guidance about how health care professionals can assess risk based on specific types of sports. Certain activities with a higher risk of trauma and bleeding, such as tackle football, competitive cycling, outdoor skiing or baseball, must be considered for athletes taking blood-thinning medications. Previously, people with cardiomyopathies (when the heart muscle becomes enlarged, thick or rigid) were told not to compete in sports, the authors of this update make it clear that a uniform mandate of sports restriction should not be applied and, under clinical guidance, participating in sports may be reasonable with some genetic cardiomyopathies. The previous recommendation for people with myocarditis was that they should not participate in sports for three to six months; however, this was solely based on expert opinion as there was no data to support that. Current research suggests that the condition (inflammation in the middle muscular layer of the heart’s wall) often improves within less than three months, so many of these athletes may safely return to competitive sports sooner than previously thought. Individual assessment and clinical guidance are always necessary in this setting. Not all young athletes with aortopathy, or abnormalities of the aorta, should be advised to restrict sports participation, according to the new statement. The manuscript offers more details about how to evaluate athletes with an enlarged aorta. The statement addresses the genetic heart rhythm disorder catecholaminergic polymorphic ventricular tachycardia, a condition where there was previously a uniform disqualification from competitive sports. For athletes who receive appropriate expert care with clinical risk stratification, competitive sports could be considered. Researchers and health care professionals need more information about how athletes with cardiovascular disease progress during continued sports participation—if the sports participation improves or harms their overall health. Established in May 2020, the Outcomes Registry for Cardiac Conditions in Athletes (ORCCA) study is the first prospective, multicenter, longitudinal, observational cohort study designed to monitor clinical outcomes in athletes with potentially life‐threatening cardiovascular conditions. It is designed to better understand a myriad of outcomes following disease diagnosis and it is inclusive of diverse populations of athletes with cardiovascular disease. The American Medical Society for Sports Medicine, the American Heart Association and UW Medicine Center for Sports Cardiology support ORCCA. In addition, there are significant gaps in information for competitive athletes with cardiovascular conditions who are affected by social disparities of health. “We know that if you look at sudden cardiac death risk in young athletes, it does appear that young, Black athletes have a higher risk, but we don’t know why,” Kim said. “We have to look at social disparities because it is a very reasonable hypothesis to believe that disparities play an important role in terms of health outcomes for athletes as they do for people in the general population.” This scientific statement was prepared by the volunteer writing group on behalf of the American Heart Association’s Leadership Committee of the Council on Clinical Cardiology, the Council on Basic Cardiovascular Sciences, the Council on Cardiovascular and Stroke Nursing, the Council on Cardiovascular Surgery and Anesthesia, the Council on Peripheral Vascular Disease and the American College of Cardiology. More information: Citation: This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
New evidence informs updates
Knowledge gaps and future research needs
Clinical Considerations for Competitive Sports Participation for Athletes With Cardiovascular Abnormalities: A Scientific Statement From the American Heart Association and American College of Cardiology, Circulation (2025). DOI: 10.1161/CIR.0000000000001297
People with certain heart conditions may be able to play competitive sports (2025, February 20)
retrieved 20 February 2025
from https://medicalxpress.com/news/2025-02-people-heart-conditions-play-competitive.html
part may be reproduced without the written permission. The content is provided for information purposes only.
