Sudden cardiac death in athletes.

Area of Science:

• Cardiology
• Sports Medicine
• Preventive Cardiology

Background:

• Sudden cardiac death (SCD) in athletes is a growing concern, with increased media attention and public awareness.
• Key cardiac abnormalities associated with SCD include hypertrophic cardiomyopathy (HCM), arrhythmogenic right ventricular dysplasia/cardiomyopathy (ARVD), and coronary artery anomalies.
• Geographic variations exist in the incidence of these underlying cardiac conditions.

Purpose of the Study:

• To review the impact of SCD in athletes.
• To discuss current screening recommendations and preventive strategies.
• To highlight ongoing research in SCD prevention.

Main Methods:

• Review of current literature and European screening guidelines.
• Discussion of the Italian mandatory annual screening program for athletes.
• Exploration of emerging technologies and protective measures.

Main Results:

• New noninvasive preparticipation screening recommendations have been developed in Europe.
• The Italian experience demonstrates the feasibility of mandatory annual athlete screening.
• Research is ongoing to define the role of implantable cardioverter defibrillators (ICDs) for high-risk athletes.
• Development of chest protectors and specialized equipment aims to mitigate trauma-induced SCD.

Conclusions:

• Comprehensive screening and preventive strategies are crucial for reducing SCD in athletes.
• Continued research into genetic predispositions and advanced protective measures is warranted.
• International collaboration and data sharing can enhance efforts to prevent SCD in athletic populations.