Why Young Athletes in Dubai Need Heart Screening Before Training

Sport is one of the most important investments a young person can make in their long-term health. It builds cardiovascular fitness, strength, discipline, and mental resilience. But for a small subset of young athletes, intense physical exertion carries a risk that is not apparent from the outside and that can become life-threatening without warning. Sudden cardiac events in young athletes are rare but they are real, they are devastating, and many of them are preventable with appropriate screening.

Dr. Sherief Elsayed, Consultant Spine Surgeon in Dubai, uses a case-based approach to illustrate how quickly and unexpectedly a serious cardiac condition can present in an apparently healthy young athlete, and why the appropriate specialist response is crucial.

A Clinical Case: The 17-Year-Old Footballer

Dr. Sherief Elsayed presents the case directly: “17 year old, he’s a high performance athlete. He’s been training at high level on the soccer pitch, but after about 15 minutes, he suddenly felt very, very unwell. Short of breath, difficult to get enough oxygen, and some chest pain. He genuinely said he felt like he was going to die.”

The clinical response in this case identifies the most likely diagnosis before investigation: “I bet any money it’s hypertrophic obstructive cardiomyopathy. It presents much like you suggested in young athletes who exert themselves and then suddenly collapse.”

The conclusion: “I’ll get on it straight away.”

This rapid clinical reasoning demonstrates something important: the symptom pattern of exertional chest pain, breathlessness, and profound unwellness in a young athlete has a specific differential diagnosis, and hypertrophic cardiomyopathy sits at the top of it.

What Is Hypertrophic Obstructive Cardiomyopathy?

Hypertrophic obstructive cardiomyopathy (HOCM) is a genetic condition in which the heart muscle, particularly the wall of the left ventricle, becomes abnormally thickened. In the obstructive variant, the thickened muscle creates a dynamic outflow obstruction, meaning that as the heart contracts more forcefully during exercise, the outflow of blood from the left ventricle is paradoxically reduced rather than increased.

This is why the condition is specifically dangerous during intense physical activity. The harder the heart works, the worse the obstruction becomes. Blood flow to the body, including to the heart muscle itself, is compromised at exactly the moment it is most needed.

Key features of HOCM:

• Inherited condition, most commonly autosomal dominant, with multiple identified gene mutations affecting the sarcomere proteins of the heart muscle
• Often asymptomatic at rest and during light activity
• Symptoms triggered by exertion: chest pain, breathlessness, light-headedness, and syncope (loss of consciousness)
• A small but significant risk of sudden cardiac death from arrhythmia during exertion
• The leading cause of sudden cardiac death in young athletes in many countries

The paradox of HOCM is that the very athletes most at risk, those who train hardest and most intensively, are the ones most likely to reach the cardiac output demands that trigger symptoms or dangerous arrhythmias.

Why This Matters Specifically in Dubai

The UAE and Dubai in particular have a large and growing young athlete population. Pre-participation cardiac screening should be accessible to all competitive young athletes in the UAE. The UAE Spine and Health Doctor engages with broader health questions beyond spine care because surgical fitness requires holistic assessment. Football, athletics, swimming, cycling, and combat sports are all widely practised at school, club, and elite level. The UAE’s investment in sport and the high participation rates in organised team sports among the young expatriate and Emirati populations means that the absolute number of young athletes at potential risk is substantial.

Additionally, the UAE hosts major international sporting events and has a large population of professional and semi-professional athletes from across the region. Pre-participation cardiac screening is not uniformly mandated or implemented across all sporting organisations in the UAE, which means that conditions like HOCM may go undetected until a symptomatic event occurs.

What Is Pre-Participation Cardiac Screening?

Pre-participation cardiac screening refers to the medical evaluation performed before a young athlete begins organised competitive sport. Its purpose is to identify conditions that pose a risk during intense physical activity so that they can be managed, treated, or used to guide safe participation decisions.

A standard pre-participation cardiac screen includes:

Personal history:

• Symptoms of exertional chest pain, breathlessness, or palpitations
• Unexplained syncope (fainting) or near-syncope, particularly during or immediately after exercise
• Prior diagnosis of a heart condition
• Prior ECG or echocardiogram abnormality
• Elevated blood pressure

Family history:

• Premature death in a first-degree relative under 50 years from cardiac causes
• Diagnosis of hypertrophic cardiomyopathy, dilated cardiomyopathy, long QT syndrome, Marfan syndrome, or other inherited cardiac conditions in a family member
• History of unexplained sudden death in a young family member

Physical examination:

• Heart murmur
• Elevated blood pressure
• Features of Marfan syndrome (tall stature, joint laxity, arm span exceeding height)
• Femoral pulse assessment

ECG:

• An electrocardiogram (ECG) records the electrical activity of the heart and can identify many of the conditions associated with sudden cardiac death in young athletes, including HOCM, long QT syndrome, Wolff-Parkinson-White syndrome, and Brugada syndrome
• The ECG is the single most cost-effective screening tool beyond history and examination

Echocardiogram:

• Where ECG or history findings are abnormal, an echocardiogram (cardiac ultrasound) allows direct visualisation of the heart muscle thickness, the outflow tract anatomy, and valve function
• Echocardiography definitively identifies HOCM and quantifies the degree of obstruction

What Conditions Does Screening Detect?

HOCM is the most common cause of sudden cardiac death in young athletes, but it is not the only condition that screening can identify.

Other conditions identified by pre-participation screening:

Arrhythmogenic right ventricular cardiomyopathy (ARVC): A genetic condition causing replacement of right ventricular muscle with fatty and fibrous tissue, predisposing to ventricular arrhythmias during exercise.

Long QT syndrome: A genetic condition affecting the heart’s electrical repolarisation, detectable on ECG and causing risk of ventricular tachycardia during exercise or stress.

Wolff-Parkinson-White syndrome: An accessory conduction pathway that can cause rapid arrhythmias, identifiable on ECG.

Marfan syndrome: A connective tissue disorder associated with aortic root dilatation and risk of aortic dissection during intense exertion. Identified by physical features and confirmed by echocardiography.

Bicuspid aortic valve: A congenital variation of the aortic valve associated with progressive stenosis and aortic dilatation.

Commotio cordis: Not a structural condition but worth noting – sudden cardiac death from a direct blow to the chest at a critical moment in the cardiac cycle. Not preventable by screening but important in awareness.

What Happens When a Condition Is Found?

A finding on pre-participation screening does not automatically disqualify an athlete from all sport. Many conditions can be managed, treated, or accommodated while allowing safe participation in modified activity.

For HOCM specifically:

• Mild HOCM without significant outflow obstruction or arrhythmia may be compatible with participation in certain low-intensity sports
• Significant HOCM with obstruction or arrhythmia typically requires restriction from competitive sport and consideration of treatment including medication, septal reduction procedures, or implantable cardioverter-defibrillator (ICD) placement
• Genetic counselling and family screening is recommended for all confirmed cases, as first-degree relatives have a 50 percent risk of carrying the same mutation

The decision about ongoing participation is made by a cardiologist specialising in sports cardiology, in discussion with the athlete, their family, and their sporting organisation.

Why This Is Relevant in a Spinal Surgical Context

Dr. Sherief Elsayed, as a spine surgeon, engages with this cardiac topic because it reflects his broader commitment to holistic patient health and because the pre-operative assessment for spinal surgery includes cardiac screening as a standard element. The same clinical awareness that identifies a concerning cardiac presentation in a young athlete applies to the pre-operative assessment of patients preparing for elective spinal surgery.

Any patient who reports exertional symptoms, a family history of sudden cardiac death, or who has an abnormal ECG at the pre-operative assessment will be referred for cardiology evaluation before surgery proceeds. This is the same clinical pathway triggered by the case of the 17-year-old footballer.

The article Why Low Blood Pressure Can Delay Your Surgery in the UAE explores how cardiovascular stability directly affects surgical readiness and intraoperative safety.

Expert Summary

Hypertrophic obstructive cardiomyopathy and related inherited cardiac conditions are uncommon but potentially fatal in young athletes. They are often asymptomatic until the moment of a significant exertional event. Pre-participation cardiac screening, including a personal and family history, physical examination, and ECG, identifies the majority of at-risk individuals before a dangerous event occurs.

In Dubai’s large and active young athlete population, access to appropriate pre-participation screening is important. Awareness of cardiac risk in athletes is also discussed by a Dubai Medical Specialist who sees the intersection of fitness and health regularly., access to appropriate pre-participation screening is an important part of safe sporting participation. A positive family history of sudden cardiac death in a young family member should always prompt referral to a Cardiac Screening Specialist UAE before high-intensity athletic training begins., or any personal history of exertional chest pain, breathlessness, or fainting, should always be investigated before a young person begins or continues high-intensity competitive training.